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Xe đạp núi, Xe đạp đường, BMX, tàu tuần dương, Xe đạp trẻ em '
Hub Specification
100mm/front, 135mm/rear (V brake & Disc brake)
Speed
7/8/9/10 speed (7 spped needs a washer)
Spoke Hole
20H/front, 20H/rear
Material
Aluminum alloy 7075,Superlight
Hub Bearings
2 bearings/front + 5 bearings/rear
Suitable tube
Schrader valve
Support Tire width
1.0"-2.1"
Weight
about 1290g/451, 1339g/406 (20")