27.5"x2.4" HellKat Pro EN-DTC/ATC/TLR/120 Fold Bicycle Tire Wheel Assemblies Universal Power Group (UPG): 24BC3500T-4

Universal Power Group (UPG): 24BC3500T-4

then you will want to order our Tiller Gas Shock Assembly for the Golden Technologies Companion I & II (GC221/321/421)

controller

If you are looking for some extra comfort in your wheelchair

SP2150 (AJC)

27.5"x2.4" HellKat Pro EN-DTC/ATC/TLR/120 Fold Bicycle Tire Wheel Assemblies Universal Power Group (UPG): 24BC3500T-4An aggressive yet well rounded downhill and gravity tire with well spaced, partially hollow and siped tall knobs for extreme grip. ATC Optimized for enduro and trail riding, the Advanced Trail Casing (ATC) uses a layer of SCT on the sidewalls and a K Armor belt under the tread area. EN DTC With shore A values lower than the original DTC, the EN DTC provides a more responsive ride, letting the knobs do the work of control and braking on the ground