-20" Children's Bike -Very lightweight aluminum frame -12mm thru-axle at the rear -Weight only 8.6kg (without pedals) -Well-thought-out geometry -Low bottom bracket -Low-drawn chainstay for less chain slap on the stay -Lightweight aluminum rigid fork -9-speed Shimano Alivio shift lever -9-speed Shimano derailleur -Shimano HG400 11-32 cassette -Crankset square, 110mm, 28T -Shimano MT-200 brakes (front 160mm/rear 140mm) -Schwalbe Smart Sam 20x2.35 tires -NEWMEN X.A.25 rims -Stem 40mm -Child-friendly saddle -Aluminum seatpost 31.6mm