Bicycle Bottom Bracket 68/73mm Screw/Thread Type Crankset Bearings multicolor Aluminum Waterproof BSA Bottom Bracke color:Black if buyers need duty-free logistics

if buyers need duty-free logistics

carbon fibre Frame Material carbon fibre Type Kids' Bike Brand Name BXT Origin Mainland China Size 85*49cm Suitable for 2-6 Years Old Kids Material

Hign-concerned Chemical None Brand Name

Yes Model Number BXT-GRAVEL-135 Use Road Bicycles Weight 1300g+/-100g for 52cm Frame Foldable No Material Carbon Brand Name

Bicycle Bottom Bracket 68/73mm Screw/Thread Type Crankset Bearings multicolor Aluminum Waterproof BSA Bottom Bracke color:Black if buyers need duty-free logisticsProduct Description Brand : BXT size : BSA(6873MM) Weight : 101g10g Material: Alloy Color: Multicolor center Diameter: 24mm NO. 2 Type: Bicycle 24mm Thread Bearing BB; Color: Black; Weight: 108g; Material: 7075 Aluminum Alloy+PE Hose; Bracket Outer Diameter: 44mm; Thread Outer Diameter: 34. 5mm; Suitable for BB Width: 68mm 73mm; Suitable for Crankest Axis Outer Diameter: 24mm; Suitable for Frame Thread Inner Diameter: 34. 5mm; Suitable for Crankest: