SRAM Chain Ring X-Sync 30T Direct Mount 3mm Offset Boost Alum 11 speed - Boost Drivetrain Only Sram Chain Ring X-Sync 30T Direct Mount Chainring Features X-SYNC™ technology Lighter weight than spider version (~25-50g depending on size) Sizes: 26, 28, 30, 32, 34, 36, 38, 40
Best Price: £90.00 from Leisure Lakes Bikes