Shimano STEPS SM-CRE80 Chainring without Chainguide 50mm Chainline 34t Model-R8 Pro Compatible with both Presta and

Compatible with both Presta and Schrader valves

The finely-tuned material elasticity provides for great durability

Replaceable pin

} Get an uninterrupted picture of your daily health and nightly sleep with up to 14 days of battery life in smartwatch mode and up to 30 hours in GPS model

Generous tread depth claws into a range of terrain and is stabilized with Vittoria’s proprietary 4C compound layering process

Shimano STEPS SM-CRE80 Chainring without Chainguide 50mm Chainline 34t Model-R8 Pro Compatible with both Presta andThe Shimano STEPS SM CRE61 70 80 chainring is designed for use with Shimano STEPS drive units. Designed with Shimano's Dynamic Chain Engagement+ to provide more chain retention and smoother pedaling even over bumpy terrain Color Black Tooth Count 34 Designed for ebike Yes Defined Color Black Direct Mount Type Direct Mount Shimano