Briny River 32T 4-Hole Mountain Bike Chainring 104BCD Steel Compatible with Haibike Sduro Hardnine Compatible with Hardseven

Product size: The product has an outer diameter of 135mm, a hole pitch of 104mm and 74mm, and a hole diameter of 10mm. Manual measurements, please allow slight errors. Compatibility: This 32T 4-hole sprocket is Compatible with mountain bike cranks 3x10, Compatible with Haibike Sduro mountain bike 2016 model (2x10 speed), Compatible with Haibike Sduro Hardnine, Compatible with Hardseven, Compatible with Fullseven and Compatible with Fullnine. (This series of models requires Compatible with Yamaha motors) Easy to install: Direct replacement without adjustment, perfect compatibility and high reliability. Product material: This product is specially designed with better steel material, has a long service life and is not easy to damage.