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DK Helio 21"TT BMX Bike-Blue - 1
DK Helio 21"TT BMX Bike-Blue - 2
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DK Helio 21"TT BMX Bike-Blue - 9
DK Helio 21"TT BMX Bike-Blue - 10

DK Helio 21"TT BMX Bike-Blue

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About This Product: DK Helio 21"TT BMX Bike-Blue

Everything you need to rip, flip and whip at the park, trails or on the street, the 2020 DK Helio is a choice cut at an incredible price. Built strong on an all-chromoly frame, fork, bars and 3-piece crank, the Helio can take it. Classy new paint and graphics freshen up the vibe, and sealed bearings all around quiet the ride. A 21” top tube and 8.8” rise bars fit the bill for taller riders and give you room to move. Standout features like double-wall alloy rims and a Stealth Pivotal seat and post combo are key points on the spec. list. The DK Helio delivers the goods.


  • TOP TUBE: 21”
  • CHAIN STAY: 13.5”
  • HEAD TUBE: 75º
  • SEAT TUBE: 72º
  • FRAME: 100% chromoly with removable brake mounts
  • FORK: 100% chromoly with built-in bearing race, internally threaded pre-load bolt, tapered legs
  • HANDLEBAR: 8.8” rise, 100% chromoly
  • GRIPS: DK Tsuka with press-in bar plugs
  • STEM: DK Jump top load, 53mm reach
  • HEADSET: Sealed integrated
  • BRAKE: Wise alloy U-brake
  • LEVER: Wise alloy, hinged
  • CRANKS: Wise tubular chromoly 3-piece, 170mm, 8-spline spindle
  • BB: 19mm sealed Mid
  • SPROCKET: Wise 26-tooth, alloy
  • CHAIN: KMC Z-510
  • PEDALS: DK Blender PC platform
  • RIMS: Wise Rectrix2, double wall, 36mm wide, 36-hole
  • FRONT HUB: Wise alloy, fully sealed, 3/8” chromoly axle
  • REAR HUB: Wise alloy, fully sealed, 14mm chromoly axle, 9-tooth driver
  • TIRES: 20x2.35” DUO Brand Stun 1, 65psi
  • SEAT: DK Stealth Pivotal
  • SEAT POST: Stealth Pivotal, 25.4mm, alloy
  • SEAT POST CLAMP: Integrated
  • WEIGHT: 25.3 lbs

Complete Bike specifications and components may differ from photos and description. Manufacturers reserve the right to make changes and/or substitutions due to parts availability, production requirements and ongoing development decisions.

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Curious to learn more? We've compiled a comprehensive BMX buyer's guide to demystify the process. Read on, and together, we'll uncover the BMX bike that perfectly matches your riding style and preferences.