OneUp Components 4 Bolt Chainring - 104 BCD - Round - Black - 12 Speed Shimano - 30T YGroup_7033823821869 Straps: The A1 uses adjustable

Straps: The A1 uses adjustable cam-lock strap dividers so you'll be able to tweak them to get it just right to suit your head

Whatever happened

2 (% of wear) - This is 100% acceptable for a new chain

Who's this item for: Riders after a lightweight slip-on knee pad with good mobility

6mm - 188 x 88mm (at the longest and widest points)

OneUp Components 4 Bolt Chainring - 104 BCD - Round - Black - 12 Speed Shimano - 30T YGroup_7033823821869 Straps: The A1 uses adjustableUpgrade 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