Product Description:

Material: Plastic frame (PW-808)

Aluminum alloy (PW-809)

Chrome

Carbon

Size: 13(330 MM), 14(350 MM), 15(380 MM), 16(410 mm), 17(430 mm),

18(450 mm), 19(480 mm), 20(510 mm), 21(530 mm), 22(550 mm),

24(610 mm)

Patents: China, USA, Taiwan, Mexico, Europe Unit, Malaysia

Characteristics: 1. Slient and judder free operation

2. Easy to install