SRAM GXP/DUB BOOST (3mm offset) Oval /Round Narrow Wide Chainring

3 Model 28T or 30T or 32T or 34T or 36T or 38T Colour Gradient Made from 7075-T651 Aluminum Alloy Surface coating Anodizing Made with CNC milling Chainring shape Oval Compatible cranksets SRAM X9, X1, NX, GX, X0, X01, XX1, X01 Eagle, XX1 Eagle. Cane Creek eeWings Mountain Weight, grams  OVAL:59 (28T), 51 (30T), 59 (32T), 65 (34T), 70 (36T)，75 (38T) ROUND: 47 (28T), 56 (30T), 59 (32T), 61 (34T), 73 (36T)，77 (38T) Offset, mm 3mm Chain compatibility Standard or 9/10/11/12 speed    Bicycle shop or dealer contact customer service           PASS QUEST SRAM GXP/DUB  3mm Offset SRAM GXP/DUB 3 OFFSETS formed by CNC milling of the wholealuminum plate. The backishollowedoutmilled and chamfered to reducethe weight of the gear disc on thepremise of ensuring the strength