Description 11 speed. 4 pieces (Sram Rival 22 Mechanical Double Tap levers with cables and housing, 1130 cassette, PC-1130 chain and rear derailleur). We love this SRAM Rival 22 4 piece Conversion Kit. Buy SRAM Rival 22 4 piece Conversion Kit from Texas Cyclesport, A Better Bike Ride Begins Here.