MBI 3peed Internal gear hub transmission for bicycles
Material: Steel | Spoke Hole: 29 - 36 | Position: Rear | Disc Mount: No |
Special Spec is available!!: Color, Size etc.. |
![MBI 3peed Internal gear hub transmission for bicycles](http://www.vehicleto.com/img/thumb/mbi-3peed-internal-gear-hub-transmission-for-bicycles-10012074.jpg)
RGF391E 3 speed Internal Gear Hub
Model: RGF391E
Shifting Type: Twist Type
Ratio of Range 191%: 1 speed 100% 2 speed 144% 3 speed 191%
Axle Length(min/max): 140 / 191mm
Over Lock-Nut Dim(min/max): 111 / 121mm
Spoke Holes: 28H, 36H
Spoke Hole Dim: 2.7mm
Spoke hole P.C.D: 75mm
Available Sprocket Teeth: 15T, 16T, 19T
Chain Line: 43 / 45mm
Weight 950g , Material: Steel , Color :Silver
Brake Type: Roller, None, Bend(BC 1.37 R24)
RGR391
1. Internal hub gear(IHG)
MBI 3-speed hub gear doesn’t need any derailleur system, because every gear changing is performed perfectly inside the hub shell.
2. No protruding parts
The control section is safe from any external impacts, because of no protruding parts.
3. Turning transmission system
It is possible to change speeds with turning transmission system in any situation.
4. Accurate shifting gear
It performs well with its monolithic structure of wire and controller whenever it is stopped or under load as going uphill.
5. Easy to install and assemble
It is easy to install and assemble, because the number of gear parts is fewer than others.
6. Term of the quality guarantee
Free A/S for 2years.
7. The world’s first patent
Products are registered in Korea and USA / patent pending in 34 countries.