Description
Frame & Stem:
Frame Steel, 12″, Front TIG welding, Rear CO2 welding
Front fork Steel
Stem 28.6 × 31.8 × E53 × H37 × 7°
Brake System:
Brake lever Plastic, Φ22.2mm, 2.5 finger, with adjust screw
Front brake 81#, axis core M6×50mm, arm 3.0mm, black brake pads
Rear brake 81#, axis core M6×50mm, arm 3.0mm, black brake pads
Brake cable F:380/530mm, R:800/950mm, alloy tail cap, good quality wire and cable
Drive System:
Chainwheel / Crank 1/2 × 1/8 × 24T × 89L, cotterless, 9/16″ Internal thread
BB set Sealed BB with bearing length 113L, thread match the 68L BB
Flywheel 1/2″ × 1/8″ × 16T, one speed, full ball
Pedal 9/16″ without ball, reflector with Emark certificate
Wheels & Tires:
Tire ZT-0213 12″ × 2.35
Inner tube 12″ × 2.125, A/V
Training wheel Training wheel
