OneUp Components 4 Bolt Chainring - 104 BCD - Round - Black - 12 Speed Shimano - 30T YGroup_7033448038445 Includes Drawstring bag with breathable

Includes Drawstring bag with breathable mesh panelling

« padding insert Breathable mesh panel

but with even more grip

Medium: 32

Sharing the DNA of the famous 240 hubs

OneUp Components 4 Bolt Chainring - 104 BCD - Round - Black - 12 Speed Shimano - 30T YGroup_7033448038445 Includes Drawstring bag with breathableUpgrade or complete your drivetrain with a OneUp Components 4 Bolt Chainring. These chainrings are easy to fit and will suit a range of 4 bolt cranks in a handful of BCD's. Choose from standard round chainrings or try out an Oval ring for better traction. Made from a high grade 7075 T6 aluminium these chainrings use a Narrow Wide tooth profile that eliminates chain drop with a perfect mesh between the chain and ring. Compatible with 9, 10, 11 and 12