SHIMANO GRX Di2 RD-RX717 1x12-SPEED REAR DERAILLEUR new_product 1 x SRAM Red B2

1 x SRAM Red B2 X-Glide 11-Speed 110mm Chainring

The Elite BORSON is a very practical bag designed for bike transportation

Original Black - Suitable for less aggressive riding

Beautifully constructed with a strong and slender spindle

Compatible with any hub width

SHIMANO GRX Di2 RD-RX717 1x12-SPEED REAR DERAILLEUR new_product 1 x SRAM Red B2The SHIMANO RD RX717 GRX Di2 Wireless Rear Derailleur brings electronic precision to gravel and adventure riding. This 12 speed derailleur features wireless shifting via integrated battery (BT DN320 sold separately) with BLE and ANT+ connectivity for seamless gear changes on any terrain. The Shadow ES design includes a low profile skid plate and dual spring chain stabiliser that reduces bounce and skipping on rough surfaces. Enhanced spring force