Shimano Grx Rd-Rx400 Rear Derailleur 10-Speed Accessory Cord Virtually Seamless™ Toe for enhanced

Virtually Seamless™ Toe for enhanced comfort

Battery: User-replaceable CR2032 batteries included

Volume Dimensions Weight O/S 51 in3 / 1

a pack built for general outdoor

for swapping stories about the ones that didn’t get away

Shimano Grx Rd-Rx400 Rear Derailleur 10-Speed Accessory Cord Virtually Seamless™ Toe for enhancedSHIMANO GRX Rear Derailleur SHIMANO SHADOW RD+ 10 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. FEATURES: Silent and uninterrupted rear shifting on rough terrain >>Adjustable chain stabilizer prevents chain slapping and drops SHIMANO SHADOW