SHIMANO BM-E8031 UPPER MOUNT UNIT Cassette & Freewheel Tools Only compatible with Shimano HG

Only compatible with Shimano HG freehub bodies

ensuring precise alignment

These cranks are a serious upgrade that will increase strength and pedal strike resistance while reducing your bike’s weight

high quality chain for fixie track and urban bikes

SHIMANO BM-E8031 UPPER MOUNT UNIT Cassette & Freewheel Tools Only compatible with Shimano HGGenuine Shimano mounting bracket engineered for Shimano STEPS e bike systems. The BM E8031 upper mount unit delivers secure, precise positioning of compatible components, ensuring stability and reliable performance. Built to Shimano's exacting standards, it's the perfect replacement for damaged mounts or essential for completing e bike builds and servicing. Designed for exact fitment and durability on your STEPS equipped bike. Compatibility E8000 BM