Specifications: BCD 104mm The combination of the thick part (wide) and the thin part (narrow) firmly grips the chain, reducing the possibility of the chain falling off.Material: CNC-cut 7075 aluminum alloy, called extra super duralumin. , is an aluminum alloy with high strength Optimal chain line design Suitable for 9-speed to 12-speed chains
Product model number: 4712931181098 Color: Orange Size: 30T Battery included or built-in: No Gender: dh racing, sram eagle, 1x, enduro racing, mountain bike riders Capacity: 0.03ml Style: praxis chainring, shimano chainring, raceface chainring, funn chainring, truvativ chainring, sram chainring, sram force, narrow wide chainring Product size: 19.61 x 23.8 x 0.99 cm; 40 g
