Product Description
Robust. Resilient. Ready for anything. Shimano's XTR Di2 M9250 rear derailleurs feature all-new wireless Di2 shifting and automatic impact recovery.Optimized for impact survivability, the 12-speed mid-cage M9250 rear derailleur is the choice for both Shimano's top Enduro athletes and weight-conscious XC racers alike, especially when matched with the 9-45T compact cassette.Featuring all-new wireless Di2 shifting, automatic impact recovery, a redesigned wedge shape and 23 mm of additional ground clearance for a bash-free ride, this rear derailleur stands out for the speed of its shift and its ability to keep riders competitive on the trail.Main features:Robust Design: A wide link structure, skid-plate design, durable carbon plate and solid pulley add robustness and longevity.RD Protection Function: A new automatic impact recovery function instantly returns the derailleur motor 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 shifts.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.Features:Battery and charger sold separately.Model: RD-M9250-GS.Series: Shimano XTR Di2 M9200.Weight: --- g.Speed: 12S.Cage type: GS (medium cage).Compatible chain: HG 12S.Spring type: Shimano Shadow ES.Max. front difference: ---.Total capacity: 36T.Low sprocket max.: 45T.Low sprocket min.: 45T.Top sprocket max. : 10T.Top sprocket min. : 9T.Pulley teeth: 13/13T.Di2 shifting.Di2 connectivity wireless: Bluetooth LE / ANT+.References:IRDM9250GSA: Shimano XTR Di2 RD-M9250-GS Rear Derailleur, Medium Cage, 12-speed (Battery and charger not included).
