To prevent poor shifting and uneven drivetrain wear, most manufacturers recommend chain replacement at or before 1% stretch. Now you can quickly and accurately determine the wear and stretch of any chain with Park's Chain Checker. Simply insert the Chain Checker’s pins into 2 links, press the swingarm gauge tight, and then check the gauge window for an accurate reading!

Portland Design Works' Danger Zone Taillight will enhance your visibility like the beacon on a jetfighter with two 1/2-watt LEDs. It boasts three modes and includes seatpost, seatstay,. and backpack mounts, too. - ?Two 0.5 watt red LEDs by Nichia Brand - Three modes: zZz, a-HA!, and Rock Steady - Up to 50 hours run time on 2xAAA batteries (included) - Includes Stayputnik seatpost mount - Weatherproof exterior for all season riding - Weight: 57g (2oz)

When a mechanical problem has you feeling lost in space, the Alien II is the extraterrestrial that will ensure you don't have to phone home. Its molded-plastic body provides an excellent gripping surface and splits in two with a press of a button. Tools include: 2, 2.5, 3, 4, 5, 6, 8 and 10mm Allen wrenches; 8, 9, 10mm box wrenches; Phillips and regular screwdrivers; a universal chain tool; 14- and 15-gauge spoke wrenches; a stainless-steel knife; a T25 Torx wrench for disc brakes; and a compartment for 2 chain pins. There's even a handy bottle opener for after the ride.

Better health. Faster splits. More me-time. Whatever your goals may be, the Fluid2 helps you get the most out of each indoor training ride. The large, precision-balanced flywheel (with patented fan design) lets you easily customize each ride simply by shifting gears, just as you would outside. This design also helps keep your Fluid2 working better – longer. And, thanks to our built-to-last manufacturing process, the Fluid2 can help you conquer one goal after the next. - Fluid resistance unit provides a quiet and consistent ride. - Progressive resistance offers the widest resistance range and road-like feel. - Best-selling trainer in the USA - Compatible with Zwift and other indoor cycling apps

The Giant Delivery basket is one of the most enduring and iconic products in Wald's catalog. Popular among messengers and paperboys (feel free to ask your father or grandfather about this noble profession), this basket is designed to carry large loads thanks to its stout legs, cargo bands, and heavy-duty handlebar clamps. - Made in U.S.A. (Maysville, KY) - Great for delivery, industrial bikes and hauling large loads - Reinforcement bands add extra strength - this basket is built for rugged use - Dimensions: 21 x 15 x 9 inches; the basket tapers to 18.25 x 12.25 at the bottom - Extended handlebar clamps allow greater clearance for shift and brake cables. They are 3 5/8" apart and fit 7/8", 1" and 31.8mm diameter handlebars - Legs extend from approx. 14 1/2 inches to 23 inches and have two mounting holes for mounting to either the axle or fork eyelets for bikes with quick release front hubs - 157B has a Zinc plated finish and 157GB has a Black Powder Coat Finish - Complete basket with fittings weighs 7.8 lbs.

Finish Line® Speed Degreaser™ is the fastest way to clean a bicycle drivetrain. Dry-degreasing technology requires no water rinsing as it evaporates rapidly after application to leave no residue. It's innovative turbo sprayer uses mechanical agitation to blast away contaminants from metal components. Speed™ is formulated with advanced solvents to quickly breakdown grease, grime, dust, and dirt. For most applications Speed™ requires no additional brushes or tools. Speed™ leaves no residue so lubricants can be applied to the chain immediately after application. • Dry-degreasing technology requires no water rinsing • Innovative turbo-sprayer blasts away contaminants • Advanced solvents breakdown grease and grime • Dries rapidly to leave no residue • Leaves bicycle chains clean and ready for fresh lubrication

Clean Ride is White Lightning's legendary self-cleaning lube. By creating a dry, waxy film on your chain this lube doesn't attract dirt and grime like traditional oil based lubricants. Should dirt work its way onto your chain or gears Clean Ride's self-cleaning action is activated causing small particles of wax to break free, taking the riff-raff with it. Not only will you spend less time cleaning your chain, you'll enhance the lifespan of your drivetrain, too!

Planet Bike's Dial Gauge makes it easy to ensure you always have the right pressure in your tires, which makes the riding easy and helps prevent flats. Built to last, this quality gauge works on all valves and has a large easy-to-read dial.

Lights, camera, Electra. Light up your life and your bike. Increase safety while riding by strapping these lights to your bike. Brighten up your bike and guide your ride. - Easily attached and removed with rubber strap - Low power indication - Waterproof design - USB chargeable - Weight: 20g

Park's Deluxe Home Mechanic Repair Stand is an awesome portable stand that's as useful while traveling as it is at home. This versatile stand features Park's shop-quality Micro-Adjust Clamp that handles round and aero seatposts and frames from 7/8-inch to 3-inches in diameter and clamps securely with its quick-release cam and handle that fine-tunes the tension. The clamp also has protective rubber jaws and built-in slots for cables. Plus its jaws are only 2.7 inches tall so they easily fit in narrow areas, like on seatposts that aren't raised much. The Deluxe Stand also boasts a stable base and the top telescopes for putting the bicycle right where you need it to get your work done efficiently. Plus, you can also rotate bicycles 360 degrees and the stand folds for easy carrying and storage.

A professional quality shop chain tool that works on 5-speed to 12-speed Road and Mountain Bike derailleur chains*, including SRAM AXS 12 speed, as well as 1/8-inch and 3/16-inch chains. The CT-3.3 features an adjustable locating shelf so it works on any width chain to remove and install chain rivets. Built to last and easy to use, the CT-3.3 features a comfortable handle, investment cast steel body and replaceable driving pin (#CTP). *The CT-3.3 will install, but not peen, Campagnolo 11 and 12-speed chain rivets. - Comfortable T-handle - Replaceable driving pin (CTP) - Investment cast steel body - Adjustable locating shelf

- Ultra-Clean, waterproof formula chain lube designed for use in dry conditions - Surface active chemistry promotes smooth shifting under load, quiets chain noise and significantly improves life of drivetrain - Fast penetration and setup promotes a clean, trouble-free operating environment in dry, dusty conditions

- Made in the USA - Enables Take a Look Original Eyeglass Mirror to fit helmets - Does not work with Take a Look Compact Eyeglass Mirror

Featuring a simple, strong, and aggressive design, ABUS' Ultra 410 is the ideal entry-level U-lock. It's simple design conceals a number of high-tech advancements in security. The addition of the Cobra Cable adds security and versatility. The 12mm double-bolting, temper-hardened steel shackle extends all the way through the lock body, providing excellent protection against cutting and torsion attacks in a simple yet innovative design. - Innovative soft-touch housing cover prevents damage to paint - Pass-through shackle provides anti-twist protection - Easy-to-mount SH 34 bracket mounts easily to frames with a 24-35mm diameter - Double-layered cylinder with special wafers and additional decoy cuttings protects against picking - Mechanism Type: Key - Diameter: 12 mm - Shackle Shape: Round - Shackle Height: 230 mm - Shackle Width Inner: 11.8 cm - 2 keys are supplied with the lock

For the perfect pressure A shock pump with an accurate, easy-to-read gauge and a thread-on design that minimizes bleed off so you can easily adjust your shock pressure. The perfect pressure takes precision. The Bontrager Shock Pump features a large, easy-to-read gauge for accurate readings, a bleed valve for pinpoint accuracy, and a thread-on design that quickly attaches to front and rear suspension shocks for a reliable, secure connection. - Easy-to-read gauge that is accurate to 400 PSI - Threaded design for a secure connection that reduces bleed down - Bleed valve reduces pressure in small increments - Suitable for use with front forks and rear shocks

Share the Electra love. Be a part of the Electra pack. Sticker pack, that is. Slap 'em on your desk. Stick 'em all on your notebooks. Show off your bumper. Put the Electra mark anywhere… or add these to your sticker collection. Product details: - Set of 15 vinyl stickers - Authentic Electra designs

Do you have a bicycle with disc brakes and can't find a rack to go with them? Well, grab Axiom's Journey Disc Rack to carry your gear and you're all set for adventure. It's constructed from durable and light aluminum tubing, and has a looped design for excellent support for even heavy loads. There are also rear bars that prevent panniers swinging in and striking the wheel. The right side of the rack mounts to your eyelets, and the left attaches to the disc brake tab. This great rack also has a platform on top, which adds strength and doubles as a mini fender. And there's a place to mount a taillight, too (sold separately). The bicycle industry’s original disc-brake compatible rack. We designed this rack as a problem solver back when disc-brakes were still a new thing. The Journey® Disc remains a favorite to this day thanks to its flexible yet elegant mounting options and industry-leading weight capacity. - Hand-welded, tubular 10.2mm 6061 T6 aluminum. - Extra-long (280mm), adjustable Versalock® arms (for frames with eyelets). - Traditional stay on right (drive side). - Adjustable Versalock® stay on left (disc side). - Triple stay design has a sweepback frame that prevents pannier bags from bouncing into your wheel while you ride. - Suitable for frames where disc-brake placement causes a compatibility issue with traditional racks. - Generous platform size is optimized for top loading things like trunk bags and rear baskets. - Designed for modern bicycles by sitting your load further back over the wheel where it is supposed to sit. - Increased heel clearance. - Enhanced trunk bag / seat clearance improves trunk bag function, especially on smaller frames. - 280mm Versalock® arms are long enough to fit even the smallest of bikes. - Versalock® arms can be DIY bent up to 30 degrees without reducing strength. - Double welded for extra strength and long-term durability. - Ample room for a full range of fender styles - Reflector/light mount, Frame bolts included

Keep your drivetrain quiet while protecting your components with Squirt Dry Lube. This long-lasting wax and water-based lubricant is low maintenance and easy to apply: no degreasing is needed, just squirt it on and ride. Squirt is 100% biodegradable and doesn't contain harmful solvents. Plus, it works in all-conditions, wet or dry, for mountain and road.

High-volume pump holds securely to bike frames and includes stable folding foot for on-the-go inflation ease. The pump with something to prove The Bontrager Mini Charger is a high-volume, frame-mountable bicycle tire pump that includes a long hose for ease and versatility. A practical folding foot stabilizes while you pump, for faster tire inflation. Product details - High-volume frame mount pump - Stable, folding foot for pumping ease - Long hose gives versatility and saves your valve stems

The X-Blade 27.5+/29-inch is a high-quality 2-component clip-on fender for the rear wheel of a 27.5+/29-inch mountain and trekking bikes. Due to the quick-release mounting, the fender can be fitted to almost any seat post and optimally adjusted to the wheel using the 2-joint technology. - High performance dual compound plastic - Easy quick-release-fastening by pre-adjusted powerstrap - 2 joints for optimized adjustment to all frames - Optimized dirt protection - 27.5+ and 29-inch wheel compatible

On a lot of frames, the bottle cage mounts just aren’t in the right place. If your bottle cage isn’t playing nice with your other accessories, Problem Solver's height-adjustable adapter might do the trick. With 45mm of fore-to-aft adjustability, you should be able to find the optimal position for your cage. -45mm of adjustability -28 oz water bottles max -Constructed of AL-6061

The fun doesn't stop when the rain starts. Keep your canine copilot warm and dry with the Bark Ranger Rain Cover. When it's raining cats and dogs, keep your pup dry and cozy with the Bark Ranger™ Rain Cover. Water-repellent and wind-resistant, the rain cover fits snugly over your trailer to keep the elements out. When the rain stops, the cover stows easily in the attached storage bag. Simply attach the rain cover storage bag to the accessory loops on the top of the trailer and you're ready for any surprise rain shower. You'll Love – - Water-repellent and wind-resistant - Easily attaches to Bark Ranger™ accessory loops for use whenever the weather changes - Reflective accents provide added visibility for your trailer on cloudy days and in low light - Adjustable elastic cable keeps the cover snug against the trailer - Stows easily in attached storage bag Specifications: - Coated 70D ripstop nylon - Weight 0.5 lb / 0.25 kg

Bontrager's Cargo Net keeps your gear lashed to your bike rack perfectly. The stretch webbing attaches with four hooks.

Want a super-easy way to fix a flat? If you have tubeless tires on your mountain bike, all you need is Genuine Innovations' Tubeless Tire Repair Kit. No interior repair is needed, so you don't have to remove the tire. Just plug the hole with the self-vulcanizing plugs, inflate and ride away. The kit includes an insertion tool and five rope plugs.

The Beetle 6 is a larger version of the BiKASE Beetle that has been stretched to accommodate the iPhone 6/6S Plus and other large mobile phones. Storage space underneath phone compartment for energy bar, wallet, keys, or tools. Mounts securely to the top tube using Velcro straps and shock cord around stem. - Pocket fits iPhone 6/6S Plus and other larger smart phones - Clear cover allows device visibility and operation - Mounts to top tube or stem - 2 multi positional straps & shock cord for mounting - Internal lastic stiffener and anti-slip fabric bottom - dual zippers - 8" x 4" x 2"

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.

- #1 US cycling supplement since 2006. Bicycling magazine staff favorite. - Primes muscles to make less lactic acid in the first place. Cycling feels easier with less muscle "burn" during the ride, and less soreness after. - Healthy FDA Generally Recognized As Safe ingredients: 88% European natural-source lactate (not lactose), muscles' preferred fuel. With balanced calcium, magnesium and vitamin D to speed absorption, in color-free vegetable capsules. UCI & WADA legal. No sodium, gluten, dairy or calories. - Fast and inexpensive: No weeks-long "loading" phase like other products. Works in half an hour - No need to take every day. Take only before and during exercise.

The Masterlink Pliers is a multi-tool developed to provide functions that are not on a typical multi-tool. It is designed to be light and compact so you can carry it with you. This tool serves as a tire lever, valve core remover, valve stem lock nut wrench, and master link pliers. It also provides storage for two master links so you will always be prepared on the trail. Magnets hold the master links securely in place and self close the tool. - Weight: 38.5g - Size: 116 mm x 20 mm x 9 mm - Material: 7075-T6 aluminum - 9, 10, 11, and 12-speed master links and chains - Compatible with SRAM PowerLock Link, Shimano Quick-Link, KMC Missing Link and other similar master links

An absolute masterpiece, this cage screams style. The Fly Cage’s clean lines and clean laser logo really stand out. No cage outperforms the Fly Cage Poly—its LockTight Wings design grip your bottle securely while still keeping it easily accessible. - 100% Polycarbonate - LockTight Wings design - Laser-etched logo - Road and MTB approved - High-end and durable

Increase your hydration capacity with Origin-8's HydroRail Double Seat Bracket. This bracket mounts to your saddle rails and holds two bottle cages. And, the angle is fully adjstable so you can customize it to keep your bottles within easy reach. Bottles and cages sold separately.