Renthal equipment has been a staple in the motocross aftermarket for years, and they've finally made the leap to mountain bikes. This is their SR4 Single Chainring, made for the singlespeeder or 1x rider who maybe grew up racing motorcycles -- the Renthal moto aesthetic is unmistakable. Perhaps this explains why we feel like it would help us go faster. The Renthal SR4 Chainring is CNC machined from 7075-T6 plate aluminum, then hard anodized to make it supremely durable. It fits any four-arm crankset having a 104mm bolt circle and is available with four tooth counts -- 32t, 34t, 36t, and 38t. It is perfectly compatible with 8-, 9-, and 10-speed chains.
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I want to run a single chainring with a RaceFace Evolve XC crank, Renthal SR4 34t chainring, and a RaceFace Light Bash. Is it okay if I use Problem Solvers Aluminum Single Chainring bolts? Or will the bolts be too short for both the chainring and the bash?
Thanks!Read More »
Just installed mine today, and my cranks seem to be slightly catching on something, maybe the chain guide plate. I noticed the SR4 might be a little thicker than the chainring i took off, could i possibly need to run a spacer between the crank arm and bottom bracket to bring it outwards a little mor ... Read More »