stainless steel sealed cartridge bearings (smaller upper, larger lower) CNC machined 7075 aluminum external cups, 30.0mm crown race, 34.0mm cup OD Specs: S H I S: EC34/28.6|EC34/30 Stack: 28.3mm Color: black Weight: 97g This product was ...
The Ritchey Classic External Cup EC Threadless Headset ...
gets the job done day after day with reliable and durable performance. Now available with Ritchey’s timeless high-polish finish, this smooth and reliable headset features lightweight, precision-machined aluminum cups, sealed cartridge 45/45-degree ...
Cane Creek Black Oxide Cartridge 40-Series Bearing Description: ...
Replacement cartridge bearing with a durable black oxide construction. Part of the 40-Series family from Cane Creek. Features: High quality long lasting black oxide material Compatible with 110, 40, and 10 Series ...