Tools

The 45NRTH stud insertion tool seats and removes the stud from the stud pocket. Customize your stud tread pattern or replace missing studs. Works with all 45NRTH studdable and studded products. - Tire studs sold separately - POM-injected handle - Stainless steel barrel - Thumb and index finger grips for more comfort and control - Compatible with studs that have a 3.5mm or smaller shaft

While most other manufacturers cast or forge their bottom bracket tools, we machine ours for greater precision. Whenever you're dealing with anodized surfaces, great care needs to be taken to keep those surfaces from getting marred, gouged, and stripped out. That can be nearly impossible with some spanner style tools, and difficult with other loose-fitting sockets. The most unique feature about this tool is the inner nub; that nub in the center of the tool is the same size as the crank spindle. What this does is give you a second point of contact that keeps the tool from coming off of the part when trying to remove stubborn cups. This dual sided socket is designed to work with the new Shimano DA-9000/XTR-BB93 bottom bracket as well 6800 Ultegra and 5800 105 11spd groups (BBR-60).

The Crombie tool is a game changer when it comes to swapping cassettes. Whether you're a professional mechanic swapping cassettes several times a day or a DIY kind of guy, this gem has a place on your tool bench. The first time a quick release spring rolls under your bench the Crombie tool paid for itself. If you like to remove the cassette for a detailed cleaning or just swapping from one cassette to another, it's a big time saver and a breeze to use. This version of the tool has a Shimano/SRAM remover on one side with a Campagnolo on the other. A precision machined spline ensures maximum engagement and durability. The STANDARD version comes with a solid handle which gives the tool some mass making it the preferred choice in the shop. The SUPER LIGHT version shaves 125 grams out of the handle. SL handles are plenty durable for lockrings that are torqued close to the 40 NM spec. If you commonly come across over torque lockrings get the standard handle!

Keep your tools at hand to avoid the walk of shame. - 11 Bits included - Hex: 2, 5, 3, 4, 5, 6 - Torx: T10, T15, T20, T25, T27, T30 - Quiver holds 3 bits - Magnetic bit receptacle - JIS driver - Threaded barbs for a secure fit in bar tape and allow for a tool-free removal - Fits standard road bars - Tin box included - Weight: 75 grams (Tool bit holder, Quiver, and 3 Bits)

- Workshop DOT kit includes: 100 ml of Gold hydraulic oil, a lever end syringe with special plug and a caliper end TPX syringe for easier handling, a spare o-rings, a brass adapter for road brake levers, bleed blocks for both MTB and road, wrench, velcro strap and gloves - Ultimate DOT kit includes: 250 ml of Liqui Moly DOT 5.1 fluid, syringes, two M5 fittings, edge fitting, spare o-rings, bleed block, torx wrench, velcro strap and gloves - Premium Edge DOT kit includes: 250 ml of Liqui Moly DOT 5.1 fluid, syringes for the lever and caliper ends, M5 and edge fittings for the lever and caliper ends, spare O-rings, bleed block, torx wrench, velcro strap and gloves - Workshop kit includes: TPX syringes, two M5 fittings, edge fitting, spare o-rings, bleed block, torx wrench, velcro strap and gloves. No fluid included - Ultimate kit includes: syringes, two M5 fittings, edge fitting, spare o-rings, bleed block, torx wrench, velcro strap and gloves. No fluid included - Premium Edge kit includes: syringes for the lever and caliper ends, M5 and edge fittings for the lever and caliper ends, spare O-rings, bleed block, torx wrench, velcro strap and gloves. No fluid included - Basic kit includes: syringes, two M5 fittings, edge fitting, plus spare o-rings. No fluid included - Basic Edge kit includes: syringes, M5 and edge fittings for the lever and caliper ends, plus spare o-rings. No fluid included

- Prevent over-tightening of bolts to protect carbon fiber and other parts at critical junctions (Bar/Stem, Stem/Steer tube, Frame/Seat post) - 4mm bit is included with magnetic shank to interchange bits as needed - Rounded t-handle grip for added comfort in three different colors for easy identification - Includes certificate of calibration

Strong and nearly indestructible, this heavy-duty tool provides much more leverage than the weaker, more brittle tire lever. Designed to pull the tire over the rim's bead, it never protrudes into the tire thus avoiding inner tube damage that commonly occurs with tire levers. And the nylon material prevents undesired scratches from occurring to the rims attached to your beautiful wheels. This tool can be used for tires up to 46mm. Made of lightweight, durable, injection molded, fiber reinforced thermoplastic.

The ultimate trail-side companion. Details - 13 high tensile steel multi-tools, including an integrated tire plug tool - Tire plugs come included with a storage case that mounts directly to the tool - The case can be used to conveniently store chain links Specs - Hex Wrenches: #2, 2.5, 3, 4, 5, 6, 8 - Length: 89mm - Screw Drivers: Phillips #1 & #2, flat #1 - Specialty Tools: Tire plug tool, tire plugs - Torx: T-10, T-25 - Warranty: Lifetime - Weight: 164g

The ultimate trailside companion. These high tensile steel multi-tools feature a precise fit and finish and side grips for a secure handhold even with gloves on. The m17 includes: Chain tool: 8/9/10 speed compatible Spoke wrench: #0, 1, 2, 3 Hex wrenches: #2, 2.5, 3, 4, 5, 6, 8 Open wrench: 8mm, 10mm Screwdrivers: Phillips #2, flat #2 Torx: t-25 Length: 89 mm Weight: 168g Warranty: Lifetime

The ultimate trailside companion. These high tensile steel multi-tools feature a precise fit and finish and side grips for a secure handhold even with gloves on. The m19 includes: - Chain tool: 8/9/10 speed compatible - Spoke wrench: #0, 1, 2, 3 - Hex wrenches: #2, 2.5, 3, 4, 5, 6, 8 - Open wrench: 8mm, 10mm - Screwdrivers: Phillips #1, Phillips #2, flat #2 - Torx: t-10, t-25 - Stainless steel carrying case - Length: 89 mm - Weight: 175g - Warranty: lifetime

The ultimate trail-side companion. Details - 20 high tensile steel multi-tools, including an integrated tire plug tool - Tire plugs come included with a storage case that mounts directly to the tool - The case can be used to conveniently store chain links Specs - Chain Tool: 8/9/10/11/12 speed compatible - Hex Wrenches: #2, 2.5, 3, 4, 5, 6, 8 - Length: 89mm - Open Wrench: 8mm - Screw Drivers: Phillips #1 & #2, flat #1 - Specialty Tools: Tire plug tool, tire plugs, valve core removal tool, rotor straightener - Spoke Wrench: #0, 1, 2 - Torx: T-10, T-25 - Warranty: Lifetime - Weight: 203g

- Slotted construction for securing Aerolite bladed spokes - Helps prevent spoke twisting while wheel building/truing - Red handle for 0.8-1.0mm spokes - Black handle for 1.0-1.3mm spokes

- Professional wrenches fit internal nipples on many deep section aero rims

The majority of bicycle maintenance is delicate, precision work. But occasionally, getting the job done requires maximum leverage and control. The 8 and 10mm L-Handle Allen Wrench Tools are designed to create optimal torque for pedals and cranks. With an extra deep contact arm, long lever arm and ergonomic handle, having great control during high-torque moments is reassuring. These Allen wrenches also have a convenient ball end for quick turns of a bolt.

The majority of bicycle maintenance is detail work, and our precision 3-piece Screwdriver Set is an ideal companion for bike shops, home mechanics and race-day service. Ergonomic file tread grips promote control and comfort – preventing hand fatigue. Plus, magnetic tips are precision machined to exceed both JIS and ISO standards and fit perfectly in component and accessory fasteners. This 3-piece set comes complete with #0 and #2 Phillips, 6.5mm flathead, and a Shimano crank cap tool. Available as a set, or found in our Team Edition Tool Kit. - Hardened CRV tool steel ensures longevity of precision tips - Phillips #0 exceeds ISO standards – designed for small components and frame fittings - Phillips #2 exceeds JIS and ISO standards for derailleur-specific fittings - 6.5mm flathead exceeds ISO standards and serves countless service procedures - Shimano crank cap tool rests on the handle end of the #0 Phillips - Magnetic tips help hold screws flush and in place during complex procedures - Ergonomic file tread grips promote precision and control and prevent hand fatigue - Available in our Team Edition Tool Kit

The T-Handle Torx Wrench is the premier choice of the most demanding mechanics for precision hex keys and Torx bits. Made from S2 steel, known for it’s hardness and durability, these T-Handles will last you a lifetime – guaranteed. Conveniently, these wrenches can also be added to the Team Edition Tool Kit for the ultimate portable service kit.

The T-Handle Wrench Set is the premier choice of the most demanding mechanics for precision allen wrenches and torx bits. Made from S2 steel, known for it’s hardness and durability, these T-Handles will last you a lifetime – guaranteed. The seven (6) individual hex keys and single torx bit are housed in a compact, TPU-coated, durable travel case. Or, the T-Handle Kit can be housed within the Team Edition Portable Tool Kit for an unstoppable mechanical force. And it’s compact design means you’ll always bring it with you, whatever trail you’re riding today. - T-Handle shape for high and low torque functions - Professional grade, durable lifetime S2 steel - Allen wrenches – 2/2.5/3/4/5/6mm - Extra deep 5mm hex head for added component-specific reach - Torx bit – T25 - TPU-coated travel case is abrasion-resistant, water-resistant, resistant to greases and oils, and built to last - Compact 8? x 6.75? x 1.75? (20.0 x 17.0 x 4.4cm) travel case - At 1.4lbs (0.64kg), bringing this tool kit along is a no-brainer - Limited Lifetime Warranty

The Easy-Pro Brush Set includes 5 different brushes that make easy work of all bike-cleaning jobs. Use them to remove mud, dirt and road grime from your frame and components. The package comes with a features-and-benefits guide that explains the multiple uses of each brush. Also included is a chain for hanging the brushes when they're not in use.

- Proper belt tension is critical to maintain optimum drive operation (low tension causes belt to skip on teeth, high tension causes excessive wear on belts, cogs and sprockets) - Tool gauges proper tension using a visual red/green indicator - It is recommended to rotate the drive and recheck tension several times around circumference of belt

- Pad/rotor alignment tool, helps set up pad gap on all Hayes brakes

Jagwire's Pro Hydraulic Brake Line Cutter is a shop-quality tool that makes it quick and easy to precisely and cleanly cut hydraulic brake lines. With this fine hand-held tool you can cut brake lines on the workbench and on your bike, too.

Lezyne's Power Levers are made of fiber reinforced Composite Matrix for increased strength and durability. They're designed with a large handle for comfort, and an integrated spoke hook for versatility. The aggressive hook geometry provides ideal leverage when dealing with difficult tire beads.

Combining style, technology and ultimate value, the Rap II series bike multi tools provide unmatched performance at their price points. Engineered and manufactured in-house, these multi tools feature a number of innovative features. The ergonomic side-plates are machined from lightweight aluminum, anodized black and offer a custom magnetic holder for an emergency quick-link. The steel tool bits are now longer and introduce our Black Anti-Corrosion technology, which provides superior corrosion resistance. Compact and versatile, these mini tools are built to last and designed to efficiently get riders back on the road or trail. - Ergonomic forged aluminum side plates with link storage - Enhanced anti-corrosion black CRV bits wrapped - Chrome vanadium steel fastening hardware - Hex 2.5/3/4/5/6mm - T10/T25 - Phillips - 92g

Compact tubeless tire repair kit with machined aluminum storage tube that doubles as a handle. Combined tire reamer and insertion tool. Includes five tire plugs. - Weight: 47g

Professional-grade, versatile bike chain multi-tool engineered for a variety of road or trailside repairs. The Multi Chain Pliers are constructed from machined aluminum and feature an integrated quick-link tool, chain breaker, valve core tool, bottle opener, rotor aligner, and magnetic holders for up to two spare quick links. Its slim design allows for maximum portability and it's engineered for long-lasting use. It also features an anodized finish and a hardened steel chain breaker pin. Mountain bikers, road cyclists, and gravel grinders will all find its versatility highly useful, whether in the workshop or out on the road or trail. - Weight: 61g - Dimensions: 120 x 38 x 10mm

Engineered for road, mountain, or gravel bikes, the comprehensive Pro Tubeless Kit is the perfect all-in-one tubeless tire repair system. It features a compact, lightweight aluminum housing that cleanly integrates a mix of two different-size tire plugs, a plug insertion tool, a plug retention tool, a valve core remover, a CO2 inflator, and a micro knife. Combined, this offers the simplest, most portable way to seal a tubeless tire across any tire size/type and cleanly remove any excess plug remnants with the included knife for a smooth ride home. Additional/replacement plugs are also available separately. Note: Sealing performance may vary based on puncture size, tire size and tire pressure. PRO TUBELESS KIT: - Stainless Steel Reamer/Inserter Tool - Plug Retention Tool - Stainless Steel Knife - Presta CO2 Inflator - 5x 3.5mm and 5x 1.5mm tire plugs

Durable and compact chrome-plated ratchet tool designed for bicycles. Fine-tooth ratchet with reversing lever and a fixed opening on opposite end. Tool selection optimized for road, gravel and mountain bikes. Super-hard CRV (chrome vanadium) bits. Custom, machined aluminum extension adapter with laser-etched logo. Integrated magnet holds tool bits in place. Ratchet Kit comes in a compact, soft shell carrying case. - Weight: 140g Tool Bits: - Hex 2, 2.5, 3, 4, 5, 6, 8mm - Star Shaped T10, T25, T30 - Flat Head - Phillips-Head

Pre-calibrated, torsion-beam-style torque wrench. Machined aluminum construction with removable handle and integrated magnet to hold tool bits in place. 2Nm – 10Nm torque capacity. No preset necessary-simply twist until marker lines up with desired torque setting. Includes soft shell carrying case with storage cutouts. - Weight: 190g Tool Bits - Hex 2, 2.5, 3, 4, 5, 6mm - Star Shaped T10, T25, T30 - Flat Head - Phillips-Head

The essential accessories that complement a new bike are key to having the best experience. MSW Ride & Repair Kits combine all those ride essentials into one convenient, money-saving package. Available in several configurations to meet the needs of different types of riding and different types of riders. - This Ride and Repair Kit has a water bottle cage as well as everything needed for common road-side fixes: an eight-piece multi-tool, three tire levers, CO2 inflator & cartridges. - Lightweight composite water-bottle cage - Three MSW tire levers - Eight-piece flat pack multi-tool with 2/3/4/5/6mm hex wrenches, T25 Torx, flathead & Philips screwdrivers - Windstream Push-On CO2 inflator head - Two 20g CO2 cartridges

Carry the essential roadside/trailside tools with the MSW Tool Hugger Kit. The Kit includes all the basics for quick repairs: CO2 cartridges, inflator head, tire levers, mini tool, and patch kit. Bring along your own tube and roll them all up in the Tool Hugger Wrap, which attaches to standard saddle rails, or just toss it into a jersey pocket. - Durable Cordura outer layer - Seven elastic tool compartments - Hook and loop closures

Portable bicycle pressure washer with three lances, custom waterproof bag, cleaning solution, Bike Protect, Drivetrain Cleaner and C3 Ceramic Lube. Water supply is required. - Includes 3 lances; 1 for bicycles, 1 for motorcycles (higher- pressure), 1 bespoke (adjustable higher presser) for heavy grime, custom waterproof dry bag carry case - Also includes snow foam lance for Muc-Off Nano Tech Bike Cleaner creating a thick snow foam for deep cleaning - Weight: 15lbs - Intended for use with cold water only

Developed to repair most mid-ride mechanicals, the PRO Performance 13 Function Mini Tool is compact, lightweight and features a chain tool. Upgrade and outperform your abilities to deal with mid-ride mechanicals with the PRO Performance 13 Function Mini Tool. Thanks to its compact design it has all the Allen and Torx keys you are likely to need, plus a chain tool. Each bit features a hardened steel tip for precise adjustments and to ensure the longevity of the multitool and the compact Performance 13 Function Mini Tool is compatible with the PRO Smart Bottle Cage. This allows you to slot it into the cage’s housing bracket and forget about it until you need it. - 13-function mini tool - Compatible with the PRO Smart Bottle Cage - Compact design - Alloy construction - Hardened steel bits - Includes chain tool - 12-speed compatible

Park's Chainring Nut Wrench makes chainring bolt installation and removal easy. It securely holds the slotted nut to prevent spinning when tightening or loosening the bolt. And, it's double-ended to fit most slotted-type nuts, including Campagnolo chainring bolt nuts.

Park's Hex Wrenches are every mechanic's best friend. They are constructed from industrial quality steel for durability and feature chamfered tips for a precision fit. And, their convenient L shape is perfect for jobs that require lots of leverage or for getting to hard-to-reach bolts.

Park Tool's Replacement Chain Tool Pin (2-Pack) fits Park Tool's CT-1, CT-2, CT-3, CT-3.2, CT-5, and CT-7 Chain Tools. • Made from hardened alloy tool steel • Uses 7mm or 9/32" 12 pt box end/socket • Sold singly or in pairs

Park's Open Ended Metric Wrench is a thin wrench with 9 and 11mm openings so it's perfect for working on the pivot-bolt nuts on sidepull brakes (and derailleurs with hex nuts). This useful tool is nickel plated for durability.

Park's professional-quality, precision-sized spoke wrenches are hardened and chrome plated for long service. Wrenches are vinyl coated in one of four colors indicating the size at a glance. You will find these wrenches in virtually every professional bike shop and every shop mechanic's personal tool stash. Make sure you have the sizes you need in your home toolbox and bike bag.

Park's Bottom Bracket/Cassette Tool for Campagnolo is an indispensable tool for your Campagnolo drivetrain. It's for installing and removing all Record, Chorus, Centaur and Athena bottom brackets, and all Campagnolo cassette lockrings.

Park's Double-Ended Cone Wrenches are designed for home mechanics. They're made of thin tool steel to fit the low-clearance adjusting nuts and cone flats on a variety of bearing assemblies. Each wrench is chrome plated for long life and available in popular combinations from 11 to 18mm. Most applications require a pair of cone wrenches. Call or stop by. We can recommend the correct sizes for your needs.

Our iconic spoke wrenches have been a mainstay of our product lineup since we introduced them over 50 years ago. With their simple design and professional quality, they're still the favorite of bike mechanics around the world. Each Park Tool SW-6 is made in the USA, and is heat treated and nickel plated for long service. Park Tool spoke wrenches are vinyl dipped to indicate the size at a glance. • Sized for spoke nipples with 3.7 mm (0.146") wrench flats • This size can be found on some hub-drive e-bikes — always measure to be sure

The small and handy RR-12.2 Tape Measure features a tough composite housing with an integrated belt clip and both metric and SAE readings up to 350 centimeters or 12 feet. Measurement can be locked in place using the thumb lock or the handy quick-stop button. - RR-12.2 features a new body design with a handy-quick stop button on the bottom, allowing the user to temporarily lock the tape into place with their index finger - Maximum length: 350 cm | 12 ft. - Markings: 1 mm | 1/32" (up to 6") | 1/16" (over 6") - The RR-12.2 features a new body design with a handy-quick stop button on the bottom, allowing the user to temporarily lock the tape into place with their index finger - Metric and SAE readings up to 350 centimeters or 12 feet - Markings: 1 mm | 1/32" (up to 6") | 1/16" (over 6")

Heat-treated alloy tool steel, one inch base fits wrench or bench vise. Thin-wall construction allows use without removal of cones and locknuts. The FR-5 has 12 splines that are approximately 23.4mm across. - Fits Shimano, SRAM, Sunrace, Suntour, Chris King and other cassette lockrings - Fits the SRAM XX1 11-speed cassettes - Also fits Shimano disc brake lockrings - Always use a quick-release skewer to hold the tool in place and snug to cogs when loosening; for solid axles, use the axle nut

Park's Cone Wrenches are made of durable tool steel and are nice and thin to fit on the small-clearance cones found on hubs and other bearing assemblies. Plus, they work as regular wrenches, too. They feature Park's special Y heads that put more material where it's needed for excellent durability and strength. Most applications require at least 2 cone wrenches. If you have questions please contact us and we can recommend the correct sizes for your needs.

The Park FR-2 Freewheel Remover fits SunTour two-notch freewheels. It's built thin so that removing axle parts is unnecessary. And, it's constructed of durable heat-treated steel. (Not recommended for use with SunTour 4- and 6-notch freewheels.)

Park's Offset Brake Wrench utilizes a unique design that allows it to reach into tight areas that other wrenches cannot. The OBW-3 features a 14mm wrench on one end and the other end fits into a brake's tension springs to rotate the brake around its bolt for proper alignment. The OBW-4 features 10-, 11-, 12-, and 13-mm opening to fit most models of sidepull brakes.

Choose the perfect tool for the job with Park's P-Handled Hex Wrenches. These top-shelf Allen wrenches come with offset handles made from durable nylon in a comfortable, ergonomic design. They are made of chrome vanadium for exceptional durability. The long shafts feature Bondhus heads for accessing hard-to-reach bolts and the short ends are chamfered for extra grip and high-torque applications.

• Updated to fit better in the hand with a more rounded, smoother shape • The precision sized SW-7.2 fits the three most popular spoke nipple sizes on the market • Nickel plated for years of service • Designed for the home mechanic. FIts the following size spoke nipples: • .127" (3.23mm) • .130" (3.30mm) • .136" (3.45mm)

A worn chain shifts poorly and wears sprockets at an accelerated rate. Park Tool's Chain-Wear Indicator is a “go-no go” gauge designed to accurately indicate when a chain reaches .5% and .75%, the points at which most chain manufacturers suggest replacement. The updated CC-3.2 is longer, more accurate and features permanent measurement markings.

Park's Pin Spanners are designed for maximum usefulness and versatility at the best value. Tough high-carbon tool steel is used to ensure long life and the handles are vinyl coated for a great grip and color-coded for easy identification. The green-handled SPA-1 is used to turn the adjustable bottom-bracket cup found on most 3-piece cranksets.

Park's Pin Spanners are designed for maximum usefulness and versatility at the best value. Tough high-carbon tool steel is used to ensure long life and the handles are vinyl coated for a great grip and color-coded for easy identification. The red-handled SPA-2 is for turning the bearing cones on most freewheels and the one-key-release rings on crankarms.

Park's Valve Core Tool is great for tightening, removing and installing Schrader and Presta valve cores (the cores are inside the valve), and also Presta valve extenders that have 5mm wrench flats. It's a handy tool to save a tube when all that's wrong is a broken valve, and it also lets you remove valves to easily insert sealant.

Park Tool introduced the bicycle world to the 3-way hex wrench set over 30 years ago. Our 3-way wrenches fit perfectly in the palm of the hand and provide excellent leverage, making them a favorite of countless shop mechanics worldwide. AWS-3 FEATURES - 2mm, 2.5mm, and 3mm hex set - Wrenches made from industrial tool steel, through hardened and tempered for long life - Chamfered tips for a perfect fit

The Cyclone Chain Scrubber brushes are replaceable. The RBS-5 brush set includes the large side scrubbing brush, two roller brushes, and two wicking foam blocks.

Park combines the three most used bolt sizes into one convenient wrench. The 3-Way Sprocket Wrench sports 8, 9 and 10mm sockets made from forged chrome-vanadium steel in Park's classic Y-shape that offers plenty of leverage and a comfortable grip.

Now you can easily tackle any crank bolt with Park's Crank Wrench. It features a dual-sided head with a 14mm socket and 8mm Allen wrench on a long, vinyl-coated handle so you're sure to have the leverage necessary for the job.

A worn bicycle chain can cause poor shifting and expensive drivetrain damage. The Park Tool CC-4.2 Chain Checker is a drop-in gauge that measures chain wear accurately. It contacts the chain in three places, eliminating guesswork. Compatible with 5 to 13-speed and single-speed chains, it indicates wear at 0.5%, 0.75%, and 1.0%, matching manufacturer replacement recommendations. - Measures bicycle chain wear accurately, preventing expensive drivetrain damage - Laser-cut design contacts the chain at three points, providing quick and precise wear measurement - Compatible with 5 to 13-speed derailleur chains and single-speed chains - Indicates chain wear at 0.5%, 0.75%, and 1.0%, aligning with manufacturer recommendations for replacement

The strong, lightweight IB-2 features ten essential tools in the compact form factor of our unique I-Beam handle. Perfect for on-the-ride adjustment of brakes, handlebars, saddles, or derailleurs. With its compact size, the IB-2 is a perfect tool for the saddlebag, jersey pocket, or toolbox.

Park's Crank Puller is for removing crankarms on Shimano's splined, oversize, pipe-billet bottom brackets. It employs a long handle and a fine thread for the leverage and torque needed to remove tight arms. Park's unique rotating tip ensures smooth operation and long life. (The CCP-44 does not fit standard square or tapered bottom brackets.)

A favorite of shop mechanics for over 30 year's, Park's CCP-22 Crank Puller removes crankarms that feature square tapers, and those that fit on Power Drive and Power Spline bottom bracket interfaces. The long, comfortable, built-in handle and fine thread provide the leverage needed to remove even the tightest crankarms. And, there's a rotating tip to ensure smooth operation and long life.

Disc brake rotors should be regularly checked for wear to ensure safety and performance. The DCA-1 installs onto most digital, dial, or vernier calipers (including the Park Tool DC-1) and features protruding contact points that allow measurement of the center of the braking surface, bypassing the unworn edge to ensure an accurate measurement. The conical end points of the DCA-1 can be used to measure center-to-center distances of bolt holes for calculating bolt circle diameter (BCD) of chainrings and cranks. - Compatible with most standard vernier, dial, and digital caliper designs