Shimano GRX Rear Deraileur MAX 34T 11s RD-RX810 Helmet

Shimano GRX Rear Deraileur MAX 34T 11s RD-RX810 HelmetSHIMANO GRX 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 RX810 rear derailleur is compatible with road cassettes with a 34T low sprocket max.

Diameters: 31

road bike: BR-R505

Innovative 1 bolt clamping system

Each tooth's thickness is toleranced and controlled to work seamlessly with the chain's inner and outer links

Experience even better bike control by pairing with SHIMANO GR series shoes

ENHANCED PROTECTION

Cultivated in the mind of Italian designer Fabio Pedrini and brought to life in our Wisconsin-based facility

The fully integrated handle end creates a soft outer edge that protects the pressure-sensitive ulnar nerve

The LT Seatpost measures 400-millimetres in length and is available in 27

6mm Rear Brake 160mm post mount / 203mm max rotor Chainstay Length 432mm (17 inches) Bottom Bracket Threaded BB (73mm BSA) ISCG 05 Compatible Optional removable adapter Headset ZS44 upper / ZS56 lower Colors Monolith Silver or Pond Scum Green Sizes S / M / L / XL Warranty 7 years

The extremely resistant polyester fibre is woven tightly crosswise

Road saddle for flexible riders who move laterally