DJC 12s Double Chainring 110BCD Road Bike Round Chainring 50t 35t 34t 52t 36t 53t 39t 52t 36t Gravel for Sram Red Rival s350 s900 for shimano 12 speed

Fit for 110bcd 5 arms road bike crankset. Fit for Sram Red Rival S350 S900. And fit for shimano 110bcd 5 arms cranksets.
Chain support: 7-8-9-10-11-12 speed chain support. ( not support A.X.S flat-top 12s chain, but all other 12s chain supported)
Has anti drop pin, shifting pins and shifting grooves to improve the riding experience.
Aluminum 7075 material and full CNC process. Ensure lightweight but durable lifespan. Surface black anodized.
Weight: 50-34T(165g/ 5.8oz), 52-36T(190g/ 6.7oz), 53-39T(207g/ 7.3oz). Package content: 2pcs chainring a set.

About
This Chainring manufactured by top 2 bike chainring company which have 10 years experience. We focus on bike chainring and keep improving the design and quality. Many riders from worldwide like our products. We believe you will love it too.