12 speed Record / Super Record chainring* Surface treatment improves durability* 145 BCD outer rings are specific to Record or Super Record, while 112 BCD inner rings are shared between the two groups
Campagnolo Super Record 12 Chainring Teeth: 34 Speed: 12 BCD: 112 Bolts: 4 Inner Alum Blk – FC-SR334
$50.20