DK Swift Expert 20” BikeThe DK Swift series of bikes is an affordable start to the BMX experience for the track, the trails or just to have a lightweight bike that is easy for mom to throw in the back of the car. A great lightweight cruiser with its aluminum frame and appropriately sized components to give you that competitive edge on the race track all while still offering a comfortable ride. Offered in a variety of sizes so anyone can hit the track with the right setup for them. Top Tube 19.5” Chain Stay 14.25” Head Tube 73º Seat Tube 69º Frame 6061 aluminum Fork Hi-tensile steel with 1-1/8” chromoly steerer tube and tapered legs Handlebar 6.5” rise, hi-tensile steel Grips DK Tsuka with press-in bar plugs Stem Alloy top load, 40mm reach Headset 1-1/8” threadless press-in Brake Alloy Pro linear V-brake Lever Alloy Cranks Forged alloy 3-piece, 165mm BB Loose ball European Sprocket 42-tooth, alloy, 5-bolt chainring Chain KMC 1/8” Pedals DK Blender PC platform Rims Alloy, single wall, 36-hole Front Hub Alloy, loose ball, 3/8” chromoly axle Rear Hub Alloy, loose ball, 3/8” chromoly axle, 16-tooth freewheel Tires 20x1-3/8” Arisun XLR8 Seat DK Pro 1-piece seat/post combo Seat Post Integrated, 27.2mm, alloy Seat Post Clamp Alloy Weight 20 lbs