Bicycle frame: ROCKBROS 20-inch folding frame made of chrome-molybdenum steel Front fork: Front wheel fork made of high-strength carbon steel Handlebars: Straight handlebar made of aluminum alloy Stem: Foldable stem made of aluminum alloy Saddle: ROCKBROS saddle Seatpost: Aluminum alloy seatpost Shift lever: Shimano SL-M315 Rear derailleur: Shimano RD-M310 Freewheel: 8-speed cassette 11–32T Brake: Mechanical disc brake with cable pull Chainring: Aluminum alloy chainring set 32x52T Rim: Double-walled rim made of aluminum alloy Hub: Bearing quick-release hub made of aluminum alloy Spokes: 14G medium carbon steel with brass nipples Crank: Aluminum alloy Tires: KENDA 20×1.50" puncture-proof, F/V Chain: 8-speed chain Weight of the bicycle: approx. 12 kg Frame size: 20 inches Tire width: 22 mm Rim height: 24 mm Handlebar height (from the ground): 97–107 cm Saddle height (from the ground): 72–97 cm
