• Octane One Lock Narrow Wide Chainring

      • Currently Unavailable
      • We’re very sorry but we don’t know when this item will be back in stock.

Octane One Lock Narrow Wide Chainring

A super stiff & strong mountain bike chainring with narrow-wide teeth for single ring drivetrains. CNC machined from 4mm thick AL 7075 T6 plate for great strength.

The special narrow wide pattern of the teeth are designed to keep the the chain in place without the need of a chain device even on the roughest trails.


  • For 1x drivetrains
  • Eliminates the need for a chainguide
  • Narrow/wide tooth profile for ultimate chain retention
  • Recommended clutch-style rear derailleur
  • Compatible with mtb cranksets BCD 4x104mm
  • Material: 7075-T6 CNC aluminium
  • Weight: 32t: ~34g, 34t: ~49g, 36t: ~54g

Buy Octane One Components from Chain Reaction Cycles, the World’s Largest Online Bike Store.

  • Delivery costFREE
  • Delivery toUSA
  • 365 Days return or exchange

    If you're not completely satisfied with an item you may return it within 12 months of purchase. We'll give you a full refund if the item hasn't been used or the component hasn’t been fitted.

    More information on returns
  • Pay by PayPal, Bank Transfer or Card


Buying Guide

  • We've got everything you need to know in our buying guide.