-47%

Features:- SRAM X-SYNC wide-tooth, narrow-tooth chainring technology provides maximum chain control- Laser-etched chainring finish is more durable- X-Range gearing technology gives you more range and a smoother gear progression, so you´re always in the right gear- Improved aerodynamics for time trial and triathlon (48T/50T)Specifications:- Chainring Size: 38T- Bolt Circle Diameter (BCD): Direct Mount (DM)- Speeds: 12- Height: 0.000- Length: 0.000- Width: 0.000- Weight: 0.188- Material: Aluminum