ROTOR ALDHU Track Chainring Bolts - Steel IS42 Miche's unique sprocket carrier system

Miche's unique sprocket carrier system allows for a fast change of sprocket

For best results apply to clean/dry chain

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simply slide the sprocket onto the carrier

Many manufacturers vary on their recommended torque setting for chainring bolts

ROTOR ALDHU Track Chainring Bolts - Steel IS42 Miche's unique sprocket carrier systemReplacement Chainring Bolts for ROTOR's ALDHU Track Cranks, with the integrated threads. These will not fit any crank system other than the Alloy Track Spider found on the ALDHU system. If your ALDHU crankset has un threaded bolt holes, you will require standard chainring bolts and not these. SPECIFICATIONS QTY: 5 Material: Steel Thread: Course Suits: ALDHU Track Cranksets only Still not sure? Drop us a line and we will help you figure it out!