Sram AXS 12spd Road and 12spd XPLR Ceramitech Pulley Set (set of 2) Size:12T upper/14T lower Our Campagnolo UltraTorque optimized design

Our Campagnolo UltraTorque optimized design is set to the widest stance the crank set allows while ensuring that the Hirth joint interfaces have maximum engagement and Q-factor is set as narrow as possible

Our specialized OSBB bottom brackets ship with the special press tools and retaining compounds you'll need

high-luster of our TypeII MilSpec hard anodized finish to the sculpted lines of our One-Piece design that unitizes the bottom bracket structure to eliminate all potential creaks before they start

Precision CNC machined aluminum

GX Eagle™ Rear Derailleur

Sram AXS 12spd Road and 12spd XPLR Ceramitech Pulley Set (set of 2) Size:12T upper/14T lower Our Campagnolo UltraTorque optimized designInfo Product Intro Vid Maintenance Vid Rock solid chain control means crisper shifts while Ceramitech bearings channel all your hard work to the rear wheel. Each Sram AXS road bike Ceramitech pulley set features DELRIN 510GR construction, a fiber reinforced polymer especially suited to high strength situations where resistance to deflection is paramount, such as every time you shift. The Ceramitech bearings are in molded for absolute security and