Built for serious BMX racing, the Shimano DXR MX71 BMX Crank Set 170mm features a lightweight yet rigid design for increased efficiency, speed and durability throughout your rides.
- BMX HollowTech II crankset for serious racing using the new external bottom bracket bearing system to maximum effect
- Lightweight yet rigid design is highly durable and incredibly strong
- Comes complete with chain ring fixing bolts and nuts
- For use with a single chainring in a choice of sizes from 34 tooth to 46 tooth
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