SPECIFICATIONS

Applicable Bicycle: Mountain Bicycles

Braking System: V Brake

Brand Name: ROCKBAO

Color: BLACK

High-concerned chemical: None

Origin: Mainland China

Spoke Hole: Number of spoke

Wheel Material: Alloy

is_customized: Yes

Wheel set is suitable for 7-10S (7S requires washer)

7 speed: RM30

8/9/10speed: RM60

7 speed RM30+HG200-7 12-28T

8 speed RM60+HG200-8 12-32T

American valve using

Rim frame height: ±25mm

Within the wide: ±19mm

Outer width: ±21mm

Wheel hub: RM30/RM60

Number of holes: Front 32H/Rear 36H

Rim material: Aluminum alloy

Spokes: 45#steel

Hub :

Front Hub : 100mm

Rear Hub: 135mm