SRAM, Rival 2x E1, Crankset, Speed: 12, Spindle: 28.99mm, BCD: Direct Mount SRAM 8 Bolt, 46/33, DUB, 172.5mm, Black, Road

Description

* X-Range gearing technology gives you more range and a smoother gear progression, so you’re always in the right gear* Crisp and accurate front shifts* DUB bottom bracket adds durability and simplicity* 48/35T and 46/33T chainring combinations available* SRAM Model ID: FC-RIV-E1