ORIGIN8 Single Speed 144mm/135mm 5-bolt 42T Silver Chainring

Adjustable cable pull for linear, mechanical disc, caliper, or cantilever brakes Forged AL6061 alloy construction 2 finger lever design Return spr...

CNC machined AL6061-T6 alloy construction Great for all single speed applications Anodized finish Made in the USA Today's Stock Status 10+ Availa...

Thread-together bottom brackets provide a secure and stable shell interface for smoother operation and extended bearing life Hybrid AL6061/Nylon f...

Precision machined AL6061 cups for a superior fit and noise-free operation Low-friction dual seals protect the bearings from harmful contaminants ...

Lightweight 2-piece alloy cartridge design Advanced alloy rim braking compound provides superior performance in both dry and wet conditions Fully ...