Shim Rr Der,Grx,11S Rd-Rx817,Di2,Shadow+ Grx Rx817 Di2 Rear Derailleur Derailleur

Gravel/Adventure specific rear derailleur with gravel-tuned clutch tension -Integrated chain stablizer mechanism -Quieter experience with shifting security and precision on mixed terrain -On smooth surfaces, features an On/Off switch for the chain tensioner -42T max -Direct Mount -318 -The RD-RX817 DI2 version offers the digital precision of SHIMANO electronic shifting. With an integrated chain stabilizer mechanism, the SHIMANO GRX derailleur provides a quieter experience and shifting security and precision on mixed terrain. -Available for Pickup within 2 to 1 businesses days body { font-family: 'Arial', sans-serif; } .tabs-container { display: flex; justify-content: space-between; background-color: #333; color: #fff; padding: 10px; } .tab { cursor: pointer; padding: 10px; border: 2px solid #fff; border-radius: 5px; } .tab-content { display: none; padding: 20px; border: 2px