Shimano XTR Di2 12速電子波腳 RD-M9250 / Shimano XTR 12-Speed Rear Derailleur-RD-M9250

FEATURE

Robust Design: A wide link structure, skid-plate design, durable carbon plate and solid pulley add robustness and longevity.

RD Protection Function: The new Automatic Impact Recovery function instantly returns the derailleur to its original position after impact.

SHIMANO SHADOW ES: A slimmer, stronger evolution of Shimano’s pioneering chain-stabilizing SHADOW concept.

Precise & Clean Wireless Shifting: Wireless Di2 paired with HYPERGLIDE+ technology result in smooth, precise and instantaneous shifting.

Wedge Shape: The new wedge shape of Shimano’s most survivable rear derailleur to-date avoids more direct impacts, and smoothly glances off rocks if there is a hit.

Protected Battery: Tucked safely inside an enclosed space, the battery won’t budge even in rough terrain, while remaining completely removable for charging.