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straight gauge 100% 4130 chromoly
Race Diameter: 30mm
This cog will fit many BMX cassette hubs like the Shimano DX
Weight Limit: 115kg (253 lbs) with limitations as per Category 2 of EN 16054:2012 Standard
Posted Weight: 17
MCS 45t BMX Chainring - Blue - 104mm 4-bolt - USA Made 51mm straight gauge 100% 4130 chromolyThe MCS 4 bolt chainring is an all American CNC machined product made of 6061 aluminum. It features an almost perfect round circumference, which will facilitate achieve an even tension of your chain. This chainring has a 104mm BCD, 4 bolt pattern and fits 3 32" chains. MCS chainrings are MADE IN THE USA! Size: 45tColor: Blue
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