Works Components Round Chainring Shimano DM 28T Boost 3mm Blk MFPN=AS-021 70/125 31.8 SI Adjustable reach Brake Lever Actuation

Adjustable reach Brake Lever Actuation Long Pull Double or Triple Triple Drivetrain Speeds 8 Front Der/Shifter Compatibility Shimano Mountain Shifter/Derailleur Compatibility Shimano Color Black

Durable & perfect for gripping objects in tight spaces

U-shaped opening is especially convenient for quick access in a crowded locker room or workout space

Bolts are driveside and non-driveside specific

Initial testing showed improved performance while still offering the easy kick that we’ve loved about Madshus for years

Works Components Round Chainring Shimano DM 28T Boost 3mm Blk MFPN=AS-021 70/125 31.8 SI Adjustable reach Brake Lever ActuationOptimized to work with 12 speed HG Hyperglide+ chains Precision CNC machined in the UK from aerospace 7075 T6 aluminum Compatible with Shimano spline direct mount crank arms Weight: 57g (30t) Model Round Shimano DM Ring Type Single (Anti Chain Drop) Mount Shimano DM 3mm Offset Teeth 28 Oval Round Round Color Black