Shimano GRX RD-RX812 Rear Derailleur - 11-Speed, Long Cage, Black, With Clutch, For 1x, 42t Low Sprocket Max 2016 this bike excels in both

this bike excels in both climbing and descending

With a large platform for increased stability

The Blur Carbon C Reserve is the perfect choice for riders seeking a competitive edge in cross-country racing or an exhilarating ride on their favorite trails

5-inch DT Swiss wheels roll with maximum speed and efficiency

Shimano GRX RD-RX812 Rear Derailleur - 11-Speed, Long Cage, Black, With Clutch, For 1x, 42t Low Sprocket Max 2016 this bike excels in bothThe Shimano GRX 11 speed rear derailleur has an integrated chain stabilizer mechanism, that provides a quieter experience, shifting security and precision on mixed terrain. For rides on smooth surfaces, the derailleur features an ON OFF switch for the chain tensioner. The Shimano Shadow RD+ adjustable chain stabilizer provides silent and uninterrupted rear shifting on rough terrain.