Stepper bike: 1.Different color provided. 2.Different models for ages 3.frame made of 6061 heat-treated tubing 4.Fashionable

SJ-K03Steel frameAdult modelHigh tensile steel frame and forksBMX-style handlebarsThreadless 90mm stem8 speed SRAM Grip Shift®Shimano derailleur or Nexus gear hub24″ front and 20″ rear Schwalbe ‘Crazy Bob’ tyres11-ply Canadian maple decksModern matte black and green body with 3G decalsWooden deckCarton Size: 1450mm*230mm*690mm24kg

SJ-K03 produce in our factory:

SJ-K01

SJ-K02 

SJ-K03 

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Stepper Bike