Burgtec 104mm BCD Thick Thin Chainring For The Bike reliability

reliability

offering high performance and value for all kinds of riding

Resulting in “2x You” performance

Available in three different sizes to fit most cranks

760mm wide

Burgtec 104mm BCD Thick Thin Chainring For The Bike reliability104mm BCD Thick Thin Chainring the perfect partner for Shimano cranks. Designed to work with clutch derailleurs to keep your chain from dropping off even on the roughest of trails. Made from aerospace grade aluminium. Note: Bolt holes on 30T are threaded, 8mm x 0. 75mm x 8mm Long chainring bolts are required. 12 Speed Hyper Glide Chain Compatible Using on a E Bike?, please look at the steel E Bike Chainrings