The 30’s 21.5mm wide tire bed enhances cornering grip and increases ride comfort.
Tubeless-ready. Wide rim. The 30 Course Disc-brake is ready for everything.
Precision-engineered, high-performance carbon rim at a price that won’t create financial drag.
Developed in the wind tunnel, the 202 practically floats up the toughest ascents.
A serious do-it-all wheel.
One wheel all conditions.
As fast as it is versatile.
Only light is Faster.
Our carbon fiber bars are a favorite for sprinters, 'crossers and triathletes everywhere.
Designed to meet the needs of the rough-and-tumble world of professional bike racing.
Offering a Short and Shallow bend to give riders a bar to suit their riding style and comfort.
Designed to provide triathletes and time trial specialists with an aero-edge and optimized fit.
Our Goal was to create the strongest carbon fiber stems on the market.
This stem is rigorously evaluated so your fit is perfect, every time.
With 28 possible positions available, this stem can help anyone find the perfect fit.
Done well, a seatpost disappears beneath you. Our SLSpeed seatposts take the edge off the rough roads.
Matching our Service Course SL bars and stems in both form and function.
Features an innovative low-profile clamp allowing greater for-aft adjustment.
Look great pre- and post ride with this classic silver cotton podium cap with Zipp® style and Castelli’s® legendary quality. Silver with Zipp oval “Z” logo. One size. Adjustable. Made in China.
$25 / €22