The SM‑CRE80 34T chainring is specifically intended for electric bikes (e‑bikes) and All‑Mountain MTB use. Its 53 mm chainline and 34T tooth profile ensure optimal compatibility with 12‑speed drivetrains.
Equipped with Dynamic Chain Engagement technology, this chainring improves chain retention and reduces chain drops during shifting or on rough terrain, providing a safer and quieter drivetrain.
Designed for 4‑bolt mounting without an adapter, this chainring installs easily on compatible frames and motors. The adapter‑free design also makes it compatible with certain Bosch motors (BDU4xx / BDU37YY).
Black finish (SCHWARZ) suited to modern MTB and e‑bike aesthetics. The 34T tooth profile and robust construction ensure durability appropriate for All‑Mountain demands.
Shimano
This contact is responsible for product safety compliance. For help with an order or return, please contact customer service
SHIMANO INC.
SHIMANO INC. Shimano
3-77 Oimatsu-cho, Sakai-ku, Sakai City Osaka 590-8577, Japan
www.shimano.com
Shimano
This contact is responsible for product safety compliance. For help with an order or return, please contact customer service
SHIMANO INC.
SHIMANO INC. Shimano
3-77 Oimatsu-cho, Sakai-ku, Sakai City Osaka 590-8577, Japan
www.shimano.com
