Shimano GRX Groupset 2x11-speed

Shimano's latest thing, lets you use compact wide-range transmission parts with drop bar controls. Shifters and derailer are 11-speed road compatible. You can use a cassette from 11-30 up to 11-34 teeth.

Hubs, bottom bracket are available separately since those vary depending on your frame.

Includes

• RX400 GRX Rear Flat Mount hydraulic caliper, with bolts, no adapter
• RX400 GRX Front Flat Mount hydraulic caliper, with 140/160 adapter
• RX810 Front Derailer, braze-on type, down-swing
• RX810 Rear Derailer, 40-tooth total capacity, Shadow+ mounting
• RX600 Double Compact crank, 170mm, 46-30t
• RX600 Left and Right shifters, 2x11, hydraulic braking
• HG800 11-34 tooth cassette, for HG freehubs 8 to 11sp MTB, or Road with 1.8mm spacer (spacer not included)
• HG601 11-speed chain, 126 links, with quick link