SHIMANO GRX RD-RX820 2x12-SPEED REAR DERAILLEUR Finance 9 mm clamp

9 mm clamp

you'll wonder how you lived without this pump

Features Moon Mizar (40lm) Front Light

Precision ground cutting jaws for a clean cut on every cable

SHIMANO GRX RD-RX820 2x12-SPEED REAR DERAILLEUR Finance 9 mm clampThe 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