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Can you tell the difference between 15psi and 17psi? No you can't. We can't either, but Blakburn's digital gauge can. Today's wider, lower pressure tires are more pressure-critical than back when we just used to put as much pressure in as the pump could stand. It's not about fending off flats these days, it's about grip. And the difference between too much and not enough can be as little as a couple of pounds of pressure. The days of "giving it a squeeze" are over. - Swivel/Dual Head - Backlit Display - Accurate within 1% of pressure - Rated from 1-150 PSI - Key Chain Loop - 0.30lbs

Genuine replacement parts Genuine Trek replacement part to unload the battery. Original Equipment specifications. Compatible with Bosch Powertube RIB batteries. - The handle comes with the spring and RIB handle Spring loaded plunger - Hardware should be ordered separately

Durability and Mobility This glove is equipped with snag-resistant stretch fabric, just the right amount of TPR coverage and sleek design details to provide the all-around comfort you'd expect from a performance product. - Adjustable embossed neoprene cuff offers style with maximum durability and comfort - 4-way stretch top hand to increase abrasion resistance - TPR logos on top of the hand and pinky for added protection - Adjustable TPR wrist closure with hook-and-loop backing to ensure proper fit - Mesh finger gussets enhance mobility and increase airflow - Microfiber thumb overlay provides absorbent wiping surface - Perforated single-layer Clarino palm for superior airflow and comfort - Silicone-printed palm and finger graphics improve palm and lever traction - Integrated tech-thread keeps you connected with your devices

Upgrade or refresh your bike. When it's time to refresh your trusty bike, Trek Genuine Replacement Parts have you covered. PRODUCT DETAILS - Original equipment replacement kids wheels - Does not include skewer, reflector, rim strip, valve, or owner's manual - Wheels shipped as photographed

Dry & Light Weight Mother Nature has met her match with this low-profile glove engineered to keep you going fast in cold, wet weather. Laminated insulated shell with waterproof breathable insert blocks out the water and keeps them dry while maintaining exceptional dexterity and control of your bike. - Single-layer PU palm for weather protection - Laminated mock-mesh top of hand fabric - Waterproof-breathable insert secured to outer layer for optimal gripping - Silicone-printed palm graphic increases grip in wet conditions - Reflective graphic on top of hand offer a clean look with improved visibility - Extended waterproof neoprene pull-on cuff for more coverage - Conductive index finger & thumb keeps you connected with your digital device - 88% Polyester, 10% Polyurethane, 2% Elastane

Less Is More. Now you can ride with the feeling like you are not wearing gloves yet take comfort knowing you are covered. - Embossed back panel cuff for simplistic comfort and modern look - Ultra-lightweight 4-way stretch with laser perforations for breathability - Perforated single-layer cool skin palm - Mesh finger gussets for increased airflow - Reflective top hand art for added visibility

Classic Style With Subtle Performance When you want to let your riding make your statement, the new Arc Jersey is exactly what you need. The 50/50 blend of cotton and polyester is quick-drying yet comfortable against the skin while the fit has been optimized for on-the-bike action with longer length and sleeves. Strong screenprinted designs enhance a classic silhouette that transitions from the trail to the town easily. Finally, the combination of performance and casual style: the Arc Jersey is everything you need for your next adventure. FEATURES HIGHLIGHTS - Screen-printed logos - Longer length and sleeves for on-bike fit - Drop shaped hem - Interior lens wipe

Genuine replacement parts Get back on the road with a genuine replacement stem. For optimal adjustability. - High-quality alloy adjustable stem is compatible with threadless forks - Features 64-degree angular adjustment for a wide range of fit needs - 4-bolt dual band clamp retains stiffness and reduces weight - Blendr ready for seamless accessory integration - Compatible with Blendr Comp & Legacy Elite bases and mounts, sold separately - Other parts are required to install this on a bike, you will be prompted to add the appropriate parts to your cart along with this item

Rear axle conversion kits convert your hub to fit a new axle measurement or for a new group set. All DT Swiss hubs can be converted.

Your new WFH sweatpant The Trek Script Jogger Sweatpant is an athletic pant built with lightweight 100% cotton material and a tapered leg with cuffed ankles for everyday comfort. A lightweight 100% cotton jogger sweatpant that is soft and breathable for any night. - 100% cotton is lightweight and breathable - High-quality screen printed design - Tapered leg with cuffed ankle for a tailored fit - Relaxed fit makes it the perfect unisex piece for your closet

The GX Eagle Single Click shifter has been optimized for the specific demands of E-MTB, designed to help eliminate premature chain wear and chain breaking by limiting the pull lever to a single engagement. With Eagle Colorsystem, it comes in the GX master colorway to go with any cassette and chain color choice you might go with—from Black to Gold to Rainbow to all-new Copper. - E-MTB specific—limits the pull lever to a single engagement to help eliminate premature chain wear and chain breaking - Master GX Eagle group colorway to match all cassette and chain colors as part of Eagle Colorsystem

The Ergon grip with a 3-finger bar end provides a wide range of use, ranging from mountain bikes to fitness to touring bikes. The bar end angle can be adjusted independently from the angle of the grip for the perfect personal fit and the bar end doubles as a clamp to lock the grip in place and prevent movement while riding. Like all the grips in the GP-Series, the GP3 eliminates numb hands, aching fingers, and tired forearms. The GP3 is made from 100% German, TÜV-certified rubber compounds of the purest quality. - Carbon bar compatible - Clamp: fiberglass composite with rubber inserts - Uses: touring, commuting

Keep your suspension pressure dialed-in with RockShox's High-Pressure Fork/Shock Pump. It features an aluminum barrel with an ergonomic handle, a handy finger-tap bleed adjust button for fine-tuning settings, and a large gauge. The hose swivels 360-degrees to fit anywhere. And it handles an astounding 600 psi max.

A versatile hybrid and city tire that performs well in a variety of conditions and offers maximum puncture protection plus lasting durability and reflectivity. Our best puncture protection: H2 is our best hybrid tire, and with Hard-Case Ultimate you also get the very best in puncture protection. The versatile design is at home on streets, paths, and light trails and features an updated tread that rolls smooth and provides good cornering traction for a confident, efficient ride. Lasting durability, a long-wearing tread, and reflective sidewalls help make this tire a proven winner. Product details - Excellent tire for streets, paths, and light trails - The updated tread design delivers confident traction that rolls smooth - Hard-Case Ultimate puncture protection for the ultimate in tire durability - Sub-tread breaker belt helps prevent punctures - Anti-cut, bead-to-bead casing resists cuts from glass and sharp objects - Additional sub-tread co-extrusion provides maximum puncture protection - Reflective sidewall strips for added visibility - Size-specific tread patterns with more traction on wider sizes and a faster-rolling design on narrower sizes Features: A hybrid tire you’ll love H2 is our best hybrid tire and the perfect upgrade for your city bike. Better protection against flats means more riding, less punctures, and a longer lasting tire. Hard-Case Ultimate puncture protection Our best puncture protection delivers a triple layer of protection against flats with a sub-tread aramid breaker belt, a full bead-to-bead anti-cut casing, and a sub-tread co-extrusion. Reflective sidewalls Reflective sidewalls add visibility in low light conditions. They’re perfect for helping riders stand out on city streets and paths after dark. reCYCLE compound Bontrager's proprietary reCYCLE compound gives new life to old rubber! H2 tires in select sizes (700x40 and larger) contain 11% recycled material. Tread for how you ride H2 tires have a size-specific tread design. Larger tire sizes have additional tread for added traction and confidence, while narrower tire sizes have a smoother tread for a faster and more efficient ride.

Big Kid Style The Scamp II is Giro's smallest helmet designed for young (or future) riders but it still goes big with features and style. Taking design cues from adult helmets like Manifest Spherical, this lightweight in-mold helmet features impact-dissipating EPS foam with a sturdy polycarbonate shell, plus 13 vents for efficient cooling power. The Roc Loc® Junior fit system provides extra adjustability with a simple-to-use dial for several years of head protection for fast-growing rippers. The XS is designed for riders aged 1 and older while the Small is for riders aged 5 and older. Whether they're rolling along in a trailer or powering the pedals themselves, Scamp II is going to make kids want more bike time. FEATURES - IN-MOLD CONSTRUCTION — In-Mold Construction fuses a tough polycarbonate outer shell with the helmet's impact-absorbing foam liner. The fusion process allows for better ventilation systems, making in-mold helmets lighter and cooler than traditional helmets. - ROC LOC® JR. FIT SYSTEM — Roc Loc® Jr. is a simple, durable, dial fit system specifically shaped to match the curvature of a child's head. The shape was developed with years of research into anatomic data to ensure a secure, comfortable fit. A large, rubberized knob makes it easy for adults to adjust the helmet for proper tension, allowing kids to quickly start their ride. HIGHLIGHTS XS: Complies with the US CPSC Safety Standard for Bicycle Helmets for Persons Age 1 and Older (Extended Head Coverage) S: Complies with the US CPSC Safety Standard for Bicycle Helmet for Persons Age 5 and Older

Purchase our Kid Trailer axle for your bike, and share your stoke for cycling with your kids. Simplify your life by allowing quick and secure attachment of your trailer to your best and favorite bike. Enjoy the adventure. Robert Axles for Kid Trailers are designed specifically to fit your 12mm thru-axle bike and allow attachment of any hitch-mounted trailer. These fit any trailer that has two wheels and a single point of attachment to the axle. This includes all the two-wheeled child, pet, and cargo trailers such as Thule, Chariot, Burley, Instep, Carry Freedom, and many more. - The axle shaft and axle end are precision CNC-machined. - The axle shaft is 7075 aluminum and hard black-anodized for rugged durability. - The stainless steel axle end allows for mounting of the hitch provided with your trailer. - Hardware for attachment of the hitch is included; the hitch, itself, is not. - No special tools required. Design allows for wheel installation and removal using your standard 5mm hex wrench. - Designed, built, and quality tested in the USA. Proven around the world.

With a Rugged Case on your iPhone, you will rest easy knowing your phone will withstand any slips or drops up to 6 feet. With Rokform's magnetic technology built in, you'll discover new ways to use your phone. - MILITARY-GRADE PROTECTION: Absorbs shocks and drops thanks to reinforced corners and enhanced screen and camera protection, up to 4x more than other cases. Exceeds Military Grade Drop Test standards, MIL-STD 801G-516.6. - MAGNETIC CASE: Built-in industrial-grade magnets keeps your phone hands free and locked to any magnetic surface. - MagSafe® COMPATIBLE: Compatible with all Apple® MagSafe® accessories, including wireless charging. - TWIST LOCK: Built-in RokLock® Twist lock system enables you to use all our twist lock bike mounts, motorcycle mounts, and car mounts. - SLIM & LIGHTWEIGHT: Fits your phone perfectly while providing 6-sided 360-degree protection. -2-YEAR ROKFORM WARRANTY: 2-year limited warranty and 5-star customer service based in Irvine, California.

Stolen Mob V4 cranks are left side and right side drive compatible, featuring a 3-pc design with a unique "Team-Style" crank arm shape. - Crank is made from 4130 tubular chromoly - The heat-treated 19mm, 8-spline spindle provides strength - 2 flush mount spindle bolts - Single pinch bolt design reduces weight - Spindle Material: Steel - Drive Side Compatibility: Right and Left Hand Drive - Crank Arm Material: Steel - Crankset Style: 3-Piece - BB Included: No

Trek proprietary headset components are compatible with Trek Knock Block models. Service and replacement parts specifically for Trek Knock Block Technology. PRODUCT DETAILS - Compatible with all Trek Knock Block models - Includes crown race, bearings, top cover, frame chip & fastener - Must be paired with Knock Block stem and Knock Block spacers - Knock Block headset spacers not included

Upgrade or refresh your bike. - Original equipment replacement coaster brake wheels - Does not include skewer, reflector, rim strip, valve, or owner's manual - Wheels shipped as photographed

Take greatness, add more = more greatness. The simply stellar Pro Plugger gains a few extra ingredients for surefire success, the it-makes-sense CO2’FER head combining an inflator and valve tool along with a 25g threaded CO2 and universal frame-mounting kit, mean everything’s always within reach, even on bikes with long reach. No need to scurry about rounding up odds and ends trying to beat dwindling daylight—simply grab bike, go and you’re already equipped with the Pro Plugger Combo’s on-bike tubeless repair system. - Pro plugger rubber mount, strap, core CO2 inflator and 25g threaded CO2 included - 4.64oz

The Wheels Mfg PF30 Outboard bottom bracket will give you all of the same benefits as their well-loved Outboard style BBs. The two machined aluminum cups thread together ensuring the bottom bracket remains stable in the frame, increasing bearing life, and simplifying maintenance. This means no more creaking, smoother operation, longer bearing life, and really quick bearing replacement. Specifically designed for installing 24mm spindle diameter cranks (Shimano, FSA, Etc.) in PF30 frames without the need for adapters. - Bearings: Enduro ABEC-3 - Color: Red - Bottom Bracket/Frame Interface: PF30, Specialized Carbon OSBB - Bottom Bracket Shell Width (mm): 68mm - 73mm - Bottom Bracket Shell I.D.: 46mm - Crank Spindle Type: Shimano Hollowtech II, FSA MegaExo, RaceFace EXI - Crank Spindle Diameter: 24mm - Weight: 161g

The only jersey you'll ever need The Anara LTD Jersey adds style points to our most versatile women's bike jersey for riders logging long miles or graduating to faster group rides. It mixes sensible cycling-specific features with a bold style and features ultra-breathable fabrics and top-level comfort for every kind of ride. Product details - Main materials wick moisture and dry quickly to keep you comfortable - Full-length YKK zipper provides ventilation on long climbs or warm days - Wrapper pocket on left hip provides easy access and extra storage for your ride needs - Rear zippered security pocket with audio routing makes for easy listening - Three open-back pockets provide convenient access to your ride needs - Drop-tail design covers your backside in riding positions for a cycling-specific fit Specifications - Gender: Women - Fitted cut provides a streamlined body fit for enhanced performance - Fit profile: Fitted - Fiber content: 100% Polyester - Material: Knit

As The Wheel Turns This trusty 30mm workhorse of a bottom bracket is built with custom RF double row cartridge bearings for trouble-free, long haul rolling for you PF41 frame. In A Sea Of Bearings These little buggers can make a huge difference, so we've made sure our double row custom retainer bearings are super durable and up for the long run. Close Enough Won't Cut It These precision steel cup are coated for corrosion resistance, and CNC-ground surfaces of this bottom bracket provide an exact, perfectly quiet fit in your frame. Weather, Or Not All RF bottom brackets come with an inner plastic sleeve to keep the elements out and include all appropriate spacers to ensure a versatile fit.

Rail Race takes the iconic Rail sunglasses to new heights, specifically tailored for cycling and baseball enthusiasts. Building upon the success of the original Rail, Rail Race is a 2-lens interchange model that combines style and performance to elevate your outdoor experience.

Aluminum

The Women's Arc Short Mid has a shortened inseam length, is ultra lightweight, and the fabric is virtually silent so you can hear yourself hoot and holler down the trails.

The Women's Chrono Sport Jersey offers the essential features you need in a range of color and design options from basic to bold, to match almost any riding style.

Details like drirelease moisture management, 3 expandable storage pockets, and reflective highlights near the back pocket make the Women's Ride Jersey the one to grab when you're looking for your best days on the bike.

The Caden MIPS II offers a sophisticated style with advanced head protection technology, making it a perfect match for your on-the-go lifestyle. A sleek In-Mold shell helps keep Caden lightweight, and the Roc Loc City MIPS fit system makes fit and feel adjustments almost effortless. Inside the helmet, MIPS technology can help to reduce rotational forces to provide more protection in certain impacts. Thoughtful details include reflective accents, a lock port for securing the helmet with your bike or a bag when you're on the move, and a TPU cycling cap-style visor that accents your style without compromising ventilation.