Moutain&road&children&kid's bicycle&bike heavy duty bicycle saddle   bike seat

HP.NO.012

COVER: leather

MATERIAL OF frame: steel

COIL SPRING:triple coil spring and diameter is 4mm

CLAMPS:dia is 2mm

SLAT SPRING: with double slat spring and dia is 4.5-5.2mm

FINISH: ED CP or UCP to be ordered

THROUGH BOLT:could be diamond or to be ordered

QTY:24pcs/ctn

G.W:34kgs

N.G:33kgs

color and weight to order.