11 speed. 4 pieces (Sram RED 22 Mechanical Hydraulic levers with hoses - front 950mm and rear 1800mm - front and rear, XG-1190 cassette, RED 22 chain and rear derailleur).
We love this SRAM RED 22 Hydraulic 4 piece Conversion Kit.
Buy SRAM RED 22 Hydraulic 4 piece Conversion Kit from Texas Cyclesport, A Better Bike Ride Begins Here.
