Shimano GRX RD-RX820 Rear Derailleur - Shadow RD+ 2x12-speedSilent and reliable shifting on rough terrain The adjustable stabilizer prevents the chain from rattling and prevents the chain from falling SHIMANO SHADOW RD+ Smooth and reliable shifting on mixed terrain The ON OFF switch of the stabilizer allows it to adapt to the terrain Max difference between chainring teeth: 17T Smallest sprocket: Max. 11T Min. 11T Largest sprocket: Max. 36T Min. 34D Total capacity: 42D

The all-new SHIMANO DEORE M6100 rear derailleurs deliver advanced shifting performance with decreased tension in the low gear position

SERIES                     : DURA-ACE R9100 Series

Shimano SPD-SL Pedal-PD-R550

leading to quieter operation

removes pores and leads to smooth and transparent skin

and Alfine brake systems

OPTICAL GEAR DISPLAY without            : Yes

New 2021 Shimano XTR RD M9100 SGS 12 speed Rear Derailleur Long Cage

two engineering grade polymer tire levers and magnetic bit holder

The FC-RX820-1 comes in 170

2 x stainless steel cables

CHAIN LINE: 43