These replacement chainrings are machined out of precision ground American 6.3mm thick aluminum plate. They’re designed to fit our (now discontinued) crank sets only and 1/8″ chains.
Chainring Bolt Torque130 in-lb (14.6Nm)
Anodized ColorBlack or Silver
TeethCircles 32, 34,
If your crank is the “newer” style (introduced in February of 2010) with Torx T25 chain ring screws and a thicker spider, your chainring can be replaced.
Please note: if you have an older crank with hex head chain ring screws, we do not recommend replacing your chain ring. The threading on the drive-side crank arm can become damaged and strip during re-assembly.
The bolt-pattern on these chainrings are designed specifically to fit our cranks only.
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