GT Mach One Pro 20" BMX Bike [Black] (2017) RGroup_4B8AB23643065D4F25EF671A56F7C41455FDB0BA The Crankbrothers SOS TS18 Tube

The Crankbrothers SOS TS18 Tube Stash Kit is designed for cyclists to handle unexpected mechanical issues on the trail

The frame is paired with lightweight aluminium forks which takes inspiration from Cube’s higher end racing designs

while the Fidlock magnetic closure makes fastening effortless even with gloves

featuring a 170mm crank arm length and a 42T chainring

Avalanche Comp is designed for riders looking for a versatile bike that can take on some fire trails and light off-road riding

GT Mach One Pro 20" BMX Bike [Black] (2017) RGroup_4B8AB23643065D4F25EF671A56F7C41455FDB0BA The Crankbrothers SOS TS18 TubeA product of dedication and innovation entwined, the Mach One from GT has been designed to perfection, built to suit every need. FEATURES: GT Mach One Race Aluminum Frame GT Power SEries Cro Mo 3 pc cranks GT Race Steel Handlebar SPECIFICATIONS: Sizes: 20" wheel 20" top tube Frame: GT Mach One Race, 6061 AL, Euro BB, Reverse Dropouts, 1 1 8" Integrated H T Fork: GT Mach One Race, 1 1 8" Steerer, 31. 8mm Legs, 3 8" Dropouts Chain: KMC Z410 Crankset