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Boulder Cycle Sport: two locations in Boulder Colorado.Web Store





Feature Items

Castelli Castelli Boulder Cycle Sport Vest

Beat the cold with the Boulder Cycle Sport Team vest. [more]

Boulder Cycle Sport Flex Fit Hat (Multiple Sizes) Black

Our signature Boulder Cycle Sport flex fit hat. A must for the BCS fan! Two sizes. [more]

Product Rating
5.0 stars
 (1 Review)
Mirrycle Incredibell Jellibell

The Mirrycle Jellibell is a fun way to let pedestrians and other riders know you're coming! The Jellibell has a see-through top so you can see the gears spin as it rings. It's weatherproof, too! [more]

Boulder Cycle Sport Boulder Cycle Sport Trucker Hat

Our signature Boulder Cycle Sport trucker hat. A must for the BCS fan! [more]

Castelli Nano Leg Warmers

Castelli's Nano Leg Warmers feature windproof material in the front and highly breathable fabric in the back for the ultimate in temperature regulation. Dual-sided silicone gripper elastic keeps the warmers put, and the Nanos have an anatomic cut and flat-lock seams for a perfect fit and top… [more]

Boulder Cycle Sport I Bike BLDR

I Bike BLDR tee shirt by Boulder Cycle Sport - Men's specific - Made by American Apparel in the USA - 100% cotton [more]

Roll Recovery R8 Roll Recovery

Massage For Athletes The R8 massage roller and keep your legs fresh, healthy and recovered. The patented technology self adjusts to different leg sizes and targets the quads, hamstrings, IT-bands, gluteus, calfs, shins, hip-flexors and more. [more]

Mirrycle Incredibell Big Brass

Incredibell's Big Brass makes a dual-tone, melodic ring with the beautifully resonant ding of solid brass. Its compact size let you mount it just about anywhere on your handlebars. Available in solid brass and chrome-plated solid brass. [more]

Giant Comfort DX Grips

For maximum comfort and control, check out Giant's Comfort DX Grips. The dual-compound design features soft-density rubber on the main contact areas for padding, while the inner cores have a firm rubber for a secure attachment to the handlebars. Plus, these grips have a hand-friendly, ergonomic… [more]

Boulder Cycle Sport Pint Glass

Celebrate a great day on the bike with the Boulder Cycle Sport Pint Glass. It's ready for your favorite beverage, and maybe another. [more]

Boulder Cycle Sport Flex Fit Hat (Multiple Sizes) Gray

Our signature Boulder Cycle Sport flex fit hat. A must for the BCS fan! Two sizes. [more]

Boulder Cycle Sport Water Bottle Clear 24oz

A staple for every cyclist's hydration needs! Made by Specialized. [more]

Osmo Nutrition Active Hydration

Olympic medalists, Tour de France riders, and pro triathletes know hydration is critical to top performance. That's why they've replaced their sponsors' drinks with Dr. Stacy Sims’ hydration formulas for years. Osmo Active brings the benefits of Stacy's hydration science to everyone. Increase Power… [more]

SRAM PowerLock Chain Connector 10-Speed

These are the correct connecting links for SRAM's 10-speed chains. They are great for installing new chains and fixing chains on the road and trail, too. They come in packs of four. [more]

Boulder Cycle Sport License Plate Holder - Cyclocross

If you're like us you'd much rather be riding your bike than driving a car. And, when the autumn weather hits there is no other bike to ride than a cyclocross bike. This fun item is a must for every cyclocross rider, racer and super fan! [more]

Boulder Cycle Sport Boulder Cycle Sport Cycling Hat

Our signature Boulder Cycle Sport cycling hat. A must for the BCS fan! Custom made by Pace Sportswear. One size fits all. [more]

Boulder Cycle Sport Boulder Cycle Sport Trucker Hat - Pink

Our signature Boulder Cycle Sport trucker hat. A must for the BCS fan! [more]

Finish Line Anti-Seize Assembly Lubricant (3-Pack; 6.5cc)

Titanium is a super-light, exceptionally strong material that's great for bicycle frames and components, yet it requires a little special care for the best results. To stop cold-welding, galling or seizing of titanium components and fasteners, Finish Line offers Anti-Seize Assembly Lubricant. It's… [more]

Product Rating
5.0 stars
 (2 Reviews)
WTB VelociRaptor Comp

WTB's one and only VelociRaptor is the choice for riders looking for an all-around tire for most conditions. Even meaner today than the day they were first released, these front and rear specific tires are the benchmark from the East coast to the West coast, from the desert to the deep woods. The… [more]

Mirrycle Incredibell XL

The Incredibell XL is louder and a little larger, but with the same unique pivoting dinger that keeps it compact for fitting on packed handlebars. [more]

Greenfield Kickstand (Burnished Aluminum) (285mm)

Greenfield's Kickstand attaches quickly and easily to most bicycles and provides a safe and convenient way to park your bikes at home and on the road and trail. It's also durable, light and nice looking. Plus, it's made of a special non-corrosive aluminum and is built to last. You'll want one on… [more]

Boulder Cycle Sport Short Sleeve Jersey-Men's

Here is a great new jersey from Boulder Cycle Sport! It features a bit looser cut on the arms and shoulders than a typical race-cut jersey. You'll love the lightweight feel of the fabric on hot days, too! Available in white or black. Key features: -Procool Plus™ fabric with Prosecco treatment for… [more]

Fox Launch Elbow Pads

Fox's Launch Elbow pads feature a ribbed hard shell forearm and elbow cup for superior impact and trail rash protection. The molded Biofoam chassis dissipates force in the event of a crash. Plus, with vented plates and forearm cross-strapping, the Launch pads breathe well and stay put. [more]

Mission Workshop The Rummy

Weatherproof Roll Top Messenger Bag The Rummy is a 1,600 cu. in. weatherproof messenger bag featuring a roll top compartment along with two quick-access cargo pockets, four internal zippered pockets, custom aluminum hardware and a detachable cross-chest stabilizer. Fits up to 15’’ laptop in front… [more]

Genuine Innovations Second Wind Road Mini (Carbon)

The Second Wind Road pump captures the best of both worlds by combining a CO2 inflator with a manual pump. It fits Presta valves and smartly controls the flow of CO2. You can also pump by hand and even while inflating tires with the CO2. Plus, the Second Wind is 7 inches long and made of carbon so… [more]

Boulder Cycle Sport Men's Team Bib Short by Castelli

New for 2013 Boulder Cycle Sport team bib shorts by Castelli Key features: -Affinity Lycra Fabric -Shield micr0 fabric sides and back provides outstanding stretch and return -Giro3 single layer gripper elastic -kiss 3 seat pad -Micro Mesh upper for breathability [more]

Butter B1 Chain Holder

The Butter B1 Chain Holder is an evolution of a tool which has resided in our toolboxes for many years. The mission with the b1 is to enhance your experience when it comes to the chore of cleaning, storing and traveling with your bike. Butter has taken a tool which already exists and made it… [more]

SRAM PG-980 9-Speed Cassette

When it's time to replace your 9-speed cassette, check out SRAM's PG-980 cassette. It delivers solid shifting and durability for your 9-speed rig. [more]

Continental Ultra GatorSkin (27-inch & 700c)

Continental's Ultra GatorSkin combines 3 flat-protection technologies into one fast-riding, high-mileage racing and training tire. It features a super-fine 180 thread-per-inch casing, a bead-to-bead layer of DuraSkin, and is finished with a Kevlar-reinforced top layer. The result is a light tire… [more]

Product Rating
5.0 stars
 (1 Review)
SRAM PC-991 9-Speed Chain

SRAM’s PC-991 Chain delivers light weight, strength, quick shifting and smoothness to your drivetrain. It boasts chrome-hardened pins and inner and outer sideplates engineered to speed and smooth shifting in all conditions. And, with its great PowerLink, you don’t even need tools to install it. [more]


North Boulder
303-444-2453 x1

North Boulder Service
303-444-2453 x2

Boulder Cycle Sport Outlet
303-444-2453 x3

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