OneUp Components 4 Bolt Chainring - 104 BCD - Round - Black - 12 Speed Shimano - 30T PDP|Colour If you're after a bell

If you're after a bell that you can be proud of

slip-on style pad with a 4-way stretch construction and an elastic top strap to keep them in place

5: Front: 564mm Rear: 560mm

Complete UV protection (UV400): Complete protection from harmful UVA and UVB rays

OneUp Components 4 Bolt Chainring - 104 BCD - Round - Black - 12 Speed Shimano - 30T PDP|Colour If you're after a bellUpgrade 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