The DK 2021 Sprinter Junior BMX Racing Bike-Smoke is a mid-level ride designed for those ready to take the next step up from entry level models like the DK 2021 Swift Junior-Teal and DK 2021 Swift Junior-Grey. With a 6061 alloy frame, 100% chromoly fork and fully sealed hubs, this is one of our best values in this price point. 5.2″ bars and a 18.25″ top tube make this a perfect size up from that Mini your racer’s been shredding.

SPECIFICATIONS

• TOP TUBE: 18.25″
• CHAIN STAY: 13″
• HEAD TUBE: 73
• SEAT TUBE: 70
• FRAME: 6061 aluminum with 3D dropouts and internal cable routing
• FORK: 100% chromoly with tapered legs
• HANDLEBAR: 5.2″ rise, alloy
• GRIPS: DUO Brand Mini
• STEM: Alloy front load, 30mm reach
• HEADSET: Sealed integrated
• BRAKE: Alloy Junior linear V-brake
• LEVER: Alloy
• CRANKS: Forged alloy 3-piece, 155mm
• BB: Sealed European
• SPROCKET: 37-tooth, alloy, 5-bolt chainring
• CHAIN: KMC Z-610 3/32″
• PEDALS: Junior alloy platform
• RIMS: Alloy, double wall, 36-hole
• FRONT HUB: DK alloy, fully sealed, 3/8″ chromoly axle
• REAR HUB: DK alloy, fully sealed, 3/8″ chromoly axle, 14-tooth cassette
• TIRES: 20×1-3/8″ Arisun XLR8
• SEAT: DK Mini 1-piece seat/post combo
• SEAT POST: Integrated, 22.2mm, alloy
• SEAT POST CLAMP: Alloy
• WEIGHT: 17.1 lbs