Shimano XT Di2 RD-M8250-SGS 12v rear derailleur

The all-new DEORE XT M8250 long cage derailleur combined with the standard 10-51D M8200 cassette gives all types of riders the speed, range and strength to tackle any trail in the mountains. Thanks to integrated Automatic Impact Recovery, a new shock-reflecting wedge shape and simple covered pulley solutions, this front derailleur withstands the hardest shocks on the trails, while maintaining its lightning-fast shifting speed and high-end performance.

Features

Robust design: The wide link structure, sliding plate design, durability of the aluminium plate, and solidity of the pulley add strength and durability.
RD Protection function: The new Automatic Impact Recovery function instantly returns the derailleur to its original position after impact.
SHIMANO SHADOW ES: The slimmer and more robust evolution of SHADOW RD+, SHIMANO's pioneering chain stabilisation idea.
Precise and sharp wireless shifting: Ultra-fast shifting and 500% ratio range, without sacrificing anything.
Protected battery: Tucked safely inside an enclosed space, the battery won't move even over the roughest terrain, while remaining easily removable for recharging.
Covered pulley and cage: The robust pulley and shielded teeth prevent trail debris from clogging the flow.

Tech Specs

Series: DEORE XT
Version: Di2 wireless, 1x12 speed, long cage
Gearbox compatibility: Shimano Deore XT Di2 SW-M8250
Power supply: Shimano BT-DN320 battery
Sprockets: 12
Compatible chain: HG 12-speed
Total capacity: 36 teeth
Max. sprocket: 51 teeth
Smallest sprocket max: 51 teeth
Smallest sprocket max: 10 teeth
Smallest sprocket min: 10 teeth
Pulley: Sealed bearing
Material: aluminium, plastic, cage: aluminium

Find out more on the packaging of this item.