Sram Rival 1 Chainset GXP 172.5 110 BCD 50 Tooth X-Sync No BB
Sram Rival 1 Chainset GXP 172.5 110 BCD 50 Tooth X-Sync No BB
Sram Rival 1 Chainset GXP 172.5 110 BCD 50 Tooth X-Sync No BB
Sram Rival 1 Chainset GXP 172.5 110 BCD 50 Tooth X-Sync No BB