• Blank Spark 12" BMX Bike 2017

      • Currently Unavailable
      • We’re very sorry but we don’t know when this item will be back in stock.

Blank Spark 12" BMX Bike

The Spark is the perfect first bike for the youngest kids wanting to get into BMX freestyle. It is a real scaled down BMX made from Hi-Ten steel and uses all the top components from the full size Blank range. It features 12” wheels and fat 2” tyres.


  • Frame Blank 1020 Hi-Ten
  • Top Tube 11.9″
  • Forks: Blank 12″ Hi-Ten forks
  • Handlebars Blank compound mini 4.7″ rise bars
  • Grips: Blank mini grips
  • Stem: Blank 1″ ahead 40mm mini stem
  • Headset 1″ external headset
  • Cranks: Blank 1pc hot forged 97mm crank
  • Bottom Bracket USA open bearing bottom bracket
  • Chain: Z410 chain
  • Sprocket 25t WTF steel sprocket
  • Rear Brake: Rear caliper brake
  • Brake Lever Resin and alloy combo brake levers
  • Brake Cables Slic cable
  • Seat Blank adjustable mini seat
  • Pedals: Wellgo ‘mini’ plastic freestyle pedals
  • Rims 12″ 20 hole alloy rims
  • Front Hub: 10mm open bearing front hub
  • Rear Hub 9t 10mm open bearing freecoaster
  • Tyres: 12.5″ x 2.0″ steel bead tyres
  • Weight: 17.75lbs (8.05kg)

Buy Blank Bikes from Chain Reaction Cycles, the World's Largest Online Bike Store.

  • Delivery costFREE
  • Delivery toUSA
  • 365 Days return or exchange

    If you're not completely satisfied with an item you may return it within 12 months of purchase. We'll give you a full refund if the item hasn't been used or the component hasn’t been fitted.

    More information on returns
  • Pay by PayPal, Bank Transfer or Card


Buying Guide

  • We've got everything you need to know in our buying guide.