SHIMANO GRX RD-RX820 2x12-SPEED REAR DERAILLEUR discount_processed Fully adjustable to the size

Fully adjustable to the size of the chain

1 x Bosch adapter from Active/Performance Line to Classic+

Runtime: 170 hrs (FL-1 tested)

Measurements: 80 x 45 x 25 mm

Addix-E | Compound developed for E-bikes with maximum durability

SHIMANO GRX RD-RX820 2x12-SPEED REAR DERAILLEUR discount_processed Fully adjustable to the sizeThe Shimano GRX RD RX820 is a 2 x 12 speed rear derailleur engineered for gravel and mixed terrain riding. Its integrated chain stabilizer reduces bounce and chatter on rough surfaces, with an ON OFF switch to deactivate it on smooth roads. The Shadow Plus design delivers precise, quiet shifting, while the cold forged aluminium construction keeps weight minimal without compromising durability. Compatible with 12 speed Hyperglide+ chains and cassettes