BXT Kids balance Bike full Carbon Child Toddler Bike Ultralight Children Baby Bike frame Sports Balance Bike Bicycle Cycling Frame Disc Brake Fork 9mm Fit for Front Derailleur

9mm Fit for Front Derailleur Adapter 34

gloss or matte， If no note

5 size) Foldable No Material

Seattube：T700 Carbon fiber Seatpost

Material T700+T800 Carbon Fiber Available Size 47/50/52/54/56/58cm

BXT Kids balance Bike full Carbon Child Toddler Bike Ultralight Children Baby Bike frame Sports Balance Bike Bicycle Cycling Frame Disc Brake Fork 9mm Fit for Front DerailleurSpecifications Surface Processing Mode Gloss is_customized Yes Model Number BXT kids 002 Use Kids' Bikes Weight 292. 5g+ 50g Foldable No Material Carbon Brand Name BXT Origin Mainland China Size 12inch head tube 1 1 8 (41. 8mm) seatpost caliber 22. 2mm