Get serious. The DK Sprinter Series bikes are ready for business on the BMX track. Each Sprinter starts with an advanced design aluminum frame with integrated headset, internal cable routing, and 3D dropouts. From there, you get a chromoly fork that can take the abuse of casing a jump or hitting the curb cut in front of your house. You’ll find sealed bearings all around on every Sprinter in the line. Sized-to-fit alloy bars and cranks are on every Swift up through the Expert model. ###section### Product Specs FRAME MATERIAL: Aluminum WHEEL SIZE: 20" TOP TUBE LENGTH: 18.5" CHAIN STAY LENGTH: 13" HEAD TUBE ANGLE: 73° SEAT TUBE ANGLE: 70° FORKS: 100% chromoly with tapered legs BARS: 5.2” rise, 100% chromoly STEM: Alloy front load, 30mm reach HEADSET: Sealed integrated BRAKE MOUNTS: Welded V-Brake BRAKES: Alloy Junior linear V-brake FRONT HUB: DK alloy, fully sealed, 3/8” chromoly axle FRONT RIM: Alloy, double wall, 36-hole REAR HUB: DK alloy, fully sealed, 3/8” chromoly axle, 14-tooth cassette REAR RIM: Alloy, double wall, 36-hole TYRES: 20x1-3/8” Arisun XLR8 SPROCKET: 37-tooth, alloy, 5-bolt chainring CRANKS: Forged alloy 3-piece, 155mm BB: Sealed European, 24mm PEDALS: Junior alloy platform SEAT: DK Mini 1-piece seat/post combo GEARING: 37/14 WEIGHT: 17.1 lbs ###section### Product Highlights A full size 20” wheel with smaller geometry to suit riders typically fitting a 18” wheeled bike (3'6" - 4’6” / 105cm - 135cm) A BMX race specific bike great for those riders just getting started Lightweight 1-3/8" wide wheels for low rolling resitance Strong Responsive V-Brake Sealed Bearings All Round ###shogun-image-section###