By pairing the new long cage DEORE M6250 derailleur with the standard 10-51D cassette, all types of riders can have the range and durability needed to tackle any mountain trail, at an affordable price. With Automatic Impact Recovery, the wedge shape that retracts after impact, the steel plate, and the solid pulley, this derailleur can withstand the impacts of the toughest trails while maintaining the shifting precision for which Di2 is known. Other features include the integrated battery, protected by the connection and easily removable for charging, and connectivity with bike computers and other third-party devices.
- Robust design: The wide link structure, sliding plate design, durable steel plate, and pulley solidity add robustness and long-lasting durability.
- RD Protection function: The new Automatic Impact Recovery function instantly returns the derailleur to its original position after impact.
- SHIMANO SHADOW ES: The thinner and stronger evolution of SHADOW RD+, SHIMANO’s pioneering chain stabilization idea.
- Precise and sharp wireless shifting: Ultra-fast shifting and a 500% gear range without sacrificing anything.
- Protected battery: Hidden safely inside a closed space, the battery does not move even on the roughest terrain, while remaining easily removable for charging. *Battery sold separately.
- Covered pulleys and cage: The robust pulley and shielded teeth prevent trail debris from clogging the flow.