OG CHAIN 8122 COMBO 2.5fx6mm BLACK NON-CLIPLESS *For use with 30mm diameter

*For use with 30mm diameter cranks with a spindle length of at least 104mm

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The new 240 MTB series featuring new EXP ratchet technology (rear only)

7mm thick base to prevent damage to alloy freehub under heavy loads

73mm wide asymmetrical BB shell) frames without the need for any adapters

OG CHAIN 8122 COMBO 2.5fx6mm BLACK NON-CLIPLESS *For use with 30mm diameterSteel Ball Combo lock is permanently forged to a titanium reinforced hardened steel square link chain Protective casing protects your chain from the elements and your bike from the chain High visibility easy to read digits