Shimano GRX RX815 Di2 Shadow RD+ Direct Rear Derailleur
SHIMANO GRX – DI2 – Rear Derailleur – SHIMANO SHADOW RD+ – 34T max low sprocket – 11-speed.
With an integrated chain stabilizer mechanism, the SHIMANO GRX derailleur provides a quieter experience and shifting security and precision on mixed terrain. For rides on smooth surfaces, the derailleur features and ON/OFF switch for the chain tensioner. The RD-RX815 DI2 version offers the digital precision of SHIMANO electronic shifting and synchronized shifting. and is compatible with road cassettes with a 34T low sprocket max.
Features:
– Silent and uninterrupted rear shifting on rough terrain
– Adjustable chain stabilizer prevents chain slapping and drops
– SHIMANO SHADOW RD+
– Smooth and reliable mixed surface shifting
– Switch stabilizer ON/OFF to match the terrain
– Gravel-tuned clutch tension
– Compatible with current road DUAL CONTROL LEVER
Specifications:
– Average weight: 287
– Rear speeds: 11
– Top-normal spring type SHIMANO SHADOW RD+: Yes
– Mount Direct attachment (conventional): Yes
– Mount Direct mount: Yes
– Max. front difference: 17T
– Total capacity: 38T
– Low sprocket Max.: 34T
– Low sprocket Min.: 30T
– Top sprocket Max.: 11T
– Top sprocket Min.: 11T
– Fluoric coated link bushings: 4
– Pulley Guide pulley bearing: Sealed bearing
– Pulley Tension pulley bearing: Sealed bearing
– Pulley Teeth: 13T
– B-axle Hollow axle: Yes
– Di2 connectivity wired Di2 shifting: Yes
– Firmware update by E-TUBE PROJECT: Yes
– SD50 port (pcs): 1
Technology:
E-TUBE:
– E-TUBE is Shimano´s “service” that uses websites or apps to maximize the enjoyment of riding a bicycle by connecting the riders, the bicycles and SHIMANO.
‹ Link back to product: https://www.proximitysport.co.uk/product/bike-shop/shimano-grx-rx815-di2-shadow-rd-direct-rear-derailleur/