The Original one and only absoluteBLACK Premium Sram compatible Direct mount BOOST 1X Oval narrow wide chainrings are designed for DUB, GXP and BB30 spindle cranks. This chainring is dedicated for Boost bikes (3mm offset). It is the most Premium oval chainring on the market with scientifically proven performance gains. This oval chainring with 3mm offset converts any Sram crank into Boost specific setup. Boost and non-Boost Sram cranks are identical. All the offset is achieved by the chainring itself. Specification Size 28T (50g), 30T (55g), 32T (59g), 34T(66g), 36T (74g). Material: cnc machined 7075 Txxx Aluminum. Long-lasting construction. Mud optimized. Chainline: 52mm BOOST148...
Best Price: £57.50 from Merlin Cycles