Shimano GRX Di2 RD-RX827-SGS (Long Cage) Rear Derailleur 1x12S (Battery Not Incl

Product Description

The all-new Shimano GRX Di2 RD-RX827-SGS rear derailleur paired with a 10-51T cassette gives riders and racers the speed, range, and robustness to pursue any gravel challenge. With built-in automatic impact recovery, an impact-deflecting shape, and solid pulleys, this wireless derailleur stands up to hard impacts and still retains its lightning-quick shifting performance.Main features:Precise & Clean Wireless Shifting: Fully wireless shifting built for rough gravel terrain.Robust Design: A wide link structure, skid-plate design, durable aluminum 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 RD+ concept.Protected Battery: Tucked safely inside an enclosed space, the battery won't budge even in rough terrain, while remaining easily removable for charging.Features:Battery and charger sold separately.Model: RD-RX827-SGS.Series: Shimano GRX Di2 RX820.Weight: --- g.Speed: 12S.Cage type: SGS (long cage).Compatible chain: HG 12S.Spring type: Shimano Shadow ES.Max. front difference: ---.Total capacity: 41T.Low sprocket max.: 51T.Low sprocket min.: 51T.Top sprocket max. : 10T.Top sprocket min. : 10T.Pulley teeth: 13/13T.Di2 shifting.Di2 connectivity wireless: Bluetooth LE / ANT+.References:IRDRX827SGSA: Shimano GRX Di2 RD-RX827-SGS Rear Derailleur, Long Cage, 12-speed (Battery and charger not included).