Delivers approximately 120 PSI to a road tire or 40 PSI to a mountain tire. 5 cartridges per package. Ground Shipping Only
Find the secret weapon of the pros with Skratch Lab's Exercise Hydration Mix.
Incredibly tough plastic tire levers.
An "everyday" aero helmet, designed to offer a bit of free speed without the excessive weight or impracticality of a full-on TT helmet.
Replacement brake pads fit holders on Shimano-type caliper road brakes.
The 267g CN-6701 features Shimano's asymmetrical design for faster, smoother shifts, and interior link cut-outs to save weight.
The Ultegra CS-6700 Cassette is more than just an economical alternative to Dura Ace. It's a light-weight, outstanding performer in its own right.
The X2 features a lighter 2-bolt handlebar clamp and is 50g lighter the Thomson Elite road stem. 1 1/8 inch steerer. 31.8 handlebar clamp. 175g.
No bike lanes, no problems with the NightRider Sentinel 2 Watt USB Tail Light that features laser emitters to project an ultra-bright virtual bike lane on the ground around you.
Thomson's Elite Seatpost sets the standard for form and function.
Great grip and feel with a silicon adhesive backing so the tape stays tight but is easily replaced.
Fabric keeps it simple with their Scoop saddle, but that's because you don't mess with a recipe that's known to work.
Slimmed down cups shave 14 grams, and redesigned seals which dramatically reduce drag. 77g.
Now more efficient, 11-speed compatible, and able to handle an 11-32T cassette (GS model). 195g.
With trickle down technology from Shimano's higher end wheels, the WH-R501 won't disappoint on performance or style.
Save your race-day rubber with the Cycleops Trainer Tire. This indoor-specific design is ultra quiet and super durable.
Refined for even greater ergonomics and performance, Shimano's Dura-Ace Dual Control Levers continue to define top of the line. 366g/set.
With Tange Prestige, disc brake mounts and plenty of tire clearance, the 4.3lb Double Cross Disc is ready for cyclocross, commuting, or touring.
Diatech Star Nuts (also called Star-Fangled Nuts) are designed for 1" and 1-1/8" steerer tubes.
GoPro has upped the ante with the GoPro Hero4 Black Edition. Their most powerful camera to date features 4K30, 2.7K50 and 1080p120 video, 12MP photos up to 30 frames per second, built-in Wi-Fi and Bluetooth®, and Protune™ for photos and video.
Compatible with standard and integrated headsets, Ritchey's WCS V2 Straight Blade Carbon 'Cross Fork is designed to disperse impacts and absorb vibrations and weighs only 465 grams.
*Orders received before 3:00PM Pacific time are shipped the same day (M-F). Orders over $100 are shipped free (USA only, excluding AK and HI). Some exceptions apply. See Shipping for details.