Stan's Flow S2 Rear Wheel - 27.5" 12 x 142mm 6-Bolt XD 32H Model=Hellbender Headset Bearing }Full Speed Ahead Gossamer Pro

}Full Speed Ahead Gossamer Pro Modular AGX+ 1x Crankset - 170mm 11/12-Speed 42t 120mm BCD 386 EVO Spindle Interface Black

Wheel Diameter 20 Frame Size 21 Primary Color Black Color Black

}SRAM 900 Rear Hub - QR x 135mm/12 x 142mm 6-Bolt XDR Black 28H

}Full Speed Ahead Gamma Pro Mega Tooth 32t 82 BCD For 1 x11-Speed and SRAM 12-Speed Black

Large LCD Display reads to 300 psi / 20

Stan's Flow S2 Rear Wheel - 27.5" 12 x 142mm 6-Bolt XD 32H Model=Hellbender Headset Bearing }Full Speed Ahead Gossamer ProStans No Tubes Flow S2 Rear Wheel 27. 5" 12 x 142mm 6 Bolt XD. Based on the legendary Flow rims that have won World Cup DH and Enduro World Series events Flow S2 wheelsets are a great upgrade for riders looking for better tubeless performance and excellent durability. Patented Bead Socket Technology means easier tubeless inflation and more confidence on the trail. An emphasis on durability means a reinforced and eyeletted spoke bed a quality sleeved