Shimano FC-MX71 DXR HollowTech II BMX Crankset

£349.99

Available on backorder

SKU: FCMX71E Category:

Description

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

HollowTech II bottom brackets bearings are mounted outboard of the frame, increasing there diameter and placing them more widely apart; this dramatically changes the load on the bearings increasing rigidity and bearing service life

We recommend that this bottom bracket is initially installed by a bike shop to ensure perfect bottom bracket facing and fit

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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