Biktrix Narrow-Wide Chainring

Biktrix Electric Bikes Canada Verified independent store

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Improve your hill-climbing ability with a smaller chainring! Its narrow-wide tooth pattern prevents chain derailment and increases longevity. The rings are crafted with CNC-machine d 7075 aluminum for unmatched precision and durability. Available with 30T for the BBS02 and 30T and 42T for the BBSHD. Spacers are available to adjust the chain-line as needed. Show more