Description
- Material: 7075 aluminum heating treatment, HRB>50（Hot -rolled Ribbed -steel Bar）.Size:32/34/36/38T/42T,Compatible for 9, 10 and 11 speed
- Shaped: round. (Bolt Circle Diameter)BCD=104mm,it fits for most of Shimano ,FSA ,Sram CranksetS ,like M390/M4000/M780/M590 etc. Extra gift 4 sets bike crank bolts
- Narrow Wide tooth profiling ensures ultimate chain retention,do not need Chain guide ,not easy to drop the chain.fit for XC-AM DH bike refitting
- Stiff 4mm plate thickness and I-beam construction transfer loads without flexing, Full CNC machined ,High precision surface CD pattern process
- Weight:42g(32T),Outer diameter:135mm(32T),Color: black/red/blue/gold
Material:AL7075 T651 Alloy HRB>50（Hot -rolled Ribbed -steel Bar）Compatible for 9, 10 and 11 speed Narrow Wide tooth profiling ensures ultimate chain retentionTeeth:32T 34T 36T 38T 42T Full CNC machined ,high precison CD patternSize:104BCD Color:Black Red Blue Gold Thickness:4mm Round Specification: 32T: Diameter 135mm; Weight:about 42g 34T: Diameter 144mm; Weight:about 49g 36T: Diameter 152mm; Weight:about 58g 38T: Diameter 161mm; Weight: about 69g 42T:Diameter 176mm; Weight: about 82g Package:Bicycle Chainring 1 pcs
