components Technical specifications Frame Grommy 16 6061 Alloy Stealth evo, HHG internal cable routing, Resin footrest, Resin motor cover, Resin chain protector, Post mount disc brake mount. Sizes One size: 250mm Rear shock Shock setting Fork MDK 16 Kid, Rigid alloy Stealth stanchions, Post Mount disc brake mount Headset FPD CHEX-1089, Internal ZS, 44/50 upper and lower cup Stem MDK, 6061 melt forged alloy, 25.4mm barbore, rise: 0º, length: 30mm Handlebar MDK 1.0, 6061 alloy, rise: 25mm, width: 500mm, 9º backsweep, 5º upsweep, 25.4mm barbore Grips Kids Seatpost Pivotal Saddle MDK Kids series Front brake Rear brake Tektro MD-510 Mechanical hydraulic, flat mount caliper, 140mm IS 6 bolts rotor Brake lever Tektro JL-350RS kids specific alloy 4 fingers Rim MDK-Push 16, alloy 21mm internal width, 28 spokes Spokes CN round stainless steel black Front hub KT K88F 9x100mm cup&cone ball bearings 6 bolts Rear hub KT TV-3R 9x110mm cup&cone ball bearings Front tyre Vee Tire Crown Gem 16x2.25 27TPI Wired Bead Rear tyre Vee Tire Crown Gem 16x2.25 27TPI Wired Bead Motor MDK brushless 250w Outoput Battery MDK 4Ah 80Wh Crank Rings 10T, steel Chain KMC Z33 Half Link, 1 speed. Sprocket DNP freewheel 16T Read more Read less