50mm white plastic or nylon wheel, wheel color can be customized, customer usually use white or black color, 30mm wide, plain bearing, with 60/70kg big load.
Teaching a kid to ride a quad bike can be difficult, especially when they must scoot on their own and you cannot keep up with the bike's speed. To resolve such safety concerns, SY came up with the X110 kids quad bike.
Tartaric Acid Product Name:Tartaric AcidPacking:25kgs/bagCASNO:87-69-4Molecular Formula:C4H6O6Molecular Structure:Physico-chemical properties:White PowderPicture:Tartaric acid is a white crystalline