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.

The Park Tool Fold-Up Hex Wrench Set combines 4, 5 and 6mm hexes, a flat blade screwdriver and a T25 Torx compatible driver into one convenient fold-up tool. Its multi-position composite handle is comfortable, lightweight, slip-resistant, and 40% stronger than steel handles.

Service kits include dust seals, foam rings, oil seals, air and damper o-rings needed for basic service.

If you have a bike with disc brakes, you'll want Park's Rotor Truing Fork. It allows you to gently adjust bent and damaged disc-brake rotors. It's made from high-quality steel and features 2 laser-cut slots for precise adjustments and a vinyl handle for comfort and control.

Specialized's Zee Cage integrates an EMT Cage Mount multi-tool, easily allowing riders to combine hydration and repair equipment in an amazingly clean, tidy solution. The cage is available in either a right- and left-hand bottle load, perfect for full suspension and smaller frames.

Made from tough steel and reinforced with extra material at the highly stressed wrench openings, Park’s shop-quality Pedal Wrench is built to easily install and remove pedals, and to last and last. It has 15mm and 9/16-inch precision openings to fit all pedals. And it boasts a long, round, vinyl-coated handle that won’t dig into your hand and provides optimum leverage. There's even a hole in the end of the wrench for hanging it on your toolboard.

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 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

- Highly rated tool for tensioning a cable while pinch bolt is tightened

Park’s Professional Cable And Housing Cutter is specifically for use on derailleur and brake cables and housing. It even makes quick work of hard-to-cut shift-cable housing. Its cold-forged, heat-treated-steel handles won't bend and its precision-ground jaws cut perfectly every time. Its dual-density molded grips are specially contoured for superior comfort and control. Plus, there’s a built-in cable-end crimper and a forming hole for reforming housing ends.

• Service kits include air can seals and wiper • Available for RockShox air rear shocks--Ario, Monarch, Monarch RT3, DebonAir and Monarch Plus

Sometimes the task at hand requires more hands than available. If you've ever worked with some of the more finicky bicycle brakes, you know what we are talking about. Pedro's Cable Puller (commonly known as the "Fourth Hand Tool") provides the perfect tool for tensioning brake or derailleur cables while making adjustments. Featuring one hand operation, ergonomic cushioned handles, and a thumb lock, this tool simultaneously grips and tensions the cable while keeping your other hand free to secure the cable in place. End the frustration and pick one up! Made from heat-treated laser-cut steel.

Before you find yourself in a bind, it's important to plan on how you'll get out of one. Well, look no further than our SWAT Conceal Carry MTB Tool. It stashes an emergency multi-tool and chain breaker inside the steerer tube of a suspension fork for easy transport and instant access. On the tool, you'll find a wide array of Allen keys and a Torx wrench, so you'll be able to get out of any trail-side jam. - Stores a multi-tool and chain breaker in the steerer tube of most modern suspension forks with alloy steerer tubes. - Quick-action top pivots away to release spring loaded multi-tool. - Features hardened CRV steel bits with anti-rust coating and forged alloy frame. - Includes 3, 4, 5, 6, and 8mm Allen keys and a T25 Torx.

Park's Screw-Type Chain Tool is the ideal shop tool for easy and reliable chain maintenance and repair. The sliding shelf makes it compatible with 1/8th-inch chains and all 3/32nd-inch chains, from 5- to 11-speed. It's made from investment-cast tool steel and has long vinyl-coated handles and fine threading for easy chain pin removal. It also includes a stiff-link loosener and comes with an extra pin.

Park's Four-Sided Spoke Wrenches grip 4 sides of the spoke nipple so they offer an excellent grip and won't slip or round nipples when turning even the tightest spokes and/or aluminum nipples. These popular wrenches also have easy-to-hold vinyl-coated loop handles that are color-coded according to spoke size for easy identification. The loop handle makes them easy to hang on your tool board too.

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.

Attach this handy multi-tool to your Specialized SWAT-equipped water bottle cage (sold separately) and hit the trails secure in the knowledge that your tools are close at hand. The tool features hardened steel bits with an anti-rust coating and the plastic tool cradle holds securely and rattle-free thanks to the two attachment points.

Park's I-Beam Mini Fold-Up Screwdriver/Torx Set includes 1.5, 2, 2.5, 3, 4, 5, and 6mm Allen wrenches, a socket 8mm Allen, a regular screwdriver and a T25 Torx tool (for disc-rotor bolts). The I-Beam conveniently fits in pockets and packs, too.

Problem Solvers 90 degree Presta valve inflator is used to inflate disc wheels, thanks to its narrow, low-profile head. • Presta valve • 90 degree inflator works with most pump heads

Made from high precision, hardened Cro-Moly steel, Park's Bottom Bracket Tool (External Bearing) can be turned with a 3/8" drive wrench, 1" wrench, or Park Tool FRW-1 Freewheel Remover Wrench (each sold separately).

Everything you need Be prepared for roadside adjustments and minor repairs with the Bontrager Comp Multi-Tool. This simple tool features a compact design that easily packs away yet provides all of the essential tools to keep your bike tuned and running smoothly. Key features - 2,2.5,3,4,5,6,and 8 hex along with Phillips, flat and T25 - Alloy sides for a sleek lightweight design - Material: Steel

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.

Wheels Manufacturing Sealed Bearing Extractor - 30mm Fits: - 6806 - Other bearings with an inside diameter of 30mm

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 Hex Wrench Set offers all the popular Allen wrenches (1.5, 2, 2.5, 3, 4, 5 and 6mm) in a convenient fold-up unit. The tool tips are chamfered for a positive grip and the one-piece fiber-reinforced-resin handle is light, comfortable, slip resistant and 40% stronger than steel.

Park's Gear Clean Brush has a handle on one end with a curved, serrated edge perfect for cleaning between cassette cogs. The other end's tough nylon bristles are ideal for cleaning the derailleurs, chain and other drivetrain parts to keep them clean and prevent premature wear. It also works great on brakes and other components that collect dirt and grime. The GearClean easily fits in a toolbox or pack.

Bontrager's Tire Levers handle the toughest tire-and-rim combinations. Their specially designed tips engage the tire bead so it can be removed with just two levers. Plus, these beefy, high-strength plastic levers fit your hands great for superior leverage.

Specialized's MTB XC Box integrates with any SWAT compatible Specialized water bottle cage and SWAT-prepped mountain bike to hold all of the gear need to make fast trailside flat repairs. - Fits one Turbo 29er innertube, SWAT tire lever, CO2 twist head, and 25g CO2 cartridge (not included).

Periodic brake bleeds are necessary to maintain consistent stopping performance, and Avid's Professional Disc Brake Bleed Kit has everything you need to keep your Avid Juicy, Code or Elixir hydraulic discs running strong. And, this pro version is designed to stand up to heavy use with high-volume syringes and steel fittings.

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.