20" Theory Predict BMX Wheelset - 9t RHD - Sealed - Pair - Red 68x107mm The tread pattern is K-841

The tread pattern is K-841 and the rated pressure is 40-65psi

requiring no additional adjustment

The bolt is made of titanium

These are 36 hole small flange

20" Theory Predict BMX Wheelset - 9t RHD - Sealed - Pair - Red 68x107mm The tread pattern is K-841Discover the incredible versatility of the 20" Theory Predict BMX Wheelset: 36H front and rear wheels both paired with wide 36mm double wall rims and low flanged hubs. The front wheel boasts a female axle with 3 8" bolts and 2 sealed bearings, while the rear wheel has a 9T Cassette with a 14mm axle and 5 sealed bearings, plus 3 sets of pawls with 3 pawls per set for a secure engagement. Color: Red