Works Components Round Chainring Shimano DM 28T Boost 3mm Blk MFPN=GLOV4385XLA and attach the mount

and attach the mount

Washable surface is resistant to wear and packing out

This enables the lightest possible construction approach and a clean-looking design from the outside

Model SRAM Motive Ultimate Description 4-Piston Caliper Mount 74mm Color Silver

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Works Components Round Chainring Shimano DM 28T Boost 3mm Blk MFPN=GLOV4385XLA and attach the mountOptimized 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