Gear
Negotiable Min Order Quantity Unit
- Required Quantity
-
- Place of Origin
- Payment Terms
- Negotiable
- Production method
- Negotiable
- Shipping / Lead Time
- Negotiable / Negotiable
- Keyword
- Category
- Other Vehicle Accessories
MBI Co., Ltd.
- Country / Year Established
-
South Korea
/
- Business type
- Others
- Verified Certificate
-
16
| Product name | Gear | Certification | - |
|---|---|---|---|
| Category | Other Vehicle Accessories | Ingredients | - |
| Keyword | - | Unit Size | - |
| Brand name | - | Unit Weigh | - |
| origin | Stock | - | |
| Supply type | - | HS code | - |
Product Information
Descriptions
- Automatically changes to 2nd gear 8 meters after starting point.( The automatic gear changing distance is also available for 6, 8, 10, 12 meters after starting point )
- Automatically shifts down to 1st gear when the bicycle is stopped or pedaled backwards. It's able to start without much hard work.
- It offers convenient cycling because it does not need any derailleur system or other equipments for shifting gears.
- Easy installation onto bicycles without any modification.
- Decelerating type hub gear which speed ratio is decreased as speed is changed to the lower gear. (2nd -> 1st)
- Compact sprockets available because of higher gear ratio which can reduce the front and rear sprocket size
- ex)
- Front - Rear
- 22T - 14T
- 24T - 15T
- ex)
- The world's first patented product of this kind.
- A simple design leads to adjusting the front and rear sprocket teeth easily.
| MODEL | RGF391 |
| Ratio of Range | 133% |
| 1 speed | 75% |
| 2 speed | 100% |
| Axle Length | 191mm |
| Axle Bolt Dim. | BC 3/8" |
| Break Part Bolt Dim. | BC 1.37 R24 |
| Spoke Holes | 28H,36H |
| Spoke Hole Dim. | Ø2.8mm |
| Spoke Hole P.C.D | Ø71mm |
| Available Sprocket Teeth | 14T,15T,16T,19T |
| Chain Pitch | 12.7mm |
| Chain Line | 45mm |
| Weight | 680g |
| Material | Steel |
| Color | Silver |
| Over Lock-Nut Dim. | 121mm |
| Plating | Cr-Plating |
B2B Trade
| Price (FOB) | Negotiable | transportation | - |
|---|---|---|---|
| MOQ | Negotiable | Leadtime | Negotiable |
| Payment Options | Negotiable | Shipping time | Negotiable |
- President
- YOUNG, CHOI
- Address
- 100-5, Bockdae-dong, Heungduk-gu, Cheongju-si, Chungcheongbuk-do, Korea
- Product Category
- Brake Pads,Other Vehicle Accessories
- No. of Total Employees
- 1-50
- Company introduction
-
MBI is a company that possesses some 25 patents worldwide by research and development of bicycle hub internal transformer and electric two-wheel motor transformer for 20 years.
MBI began its manufacturing of hub built-in 3-gear transformer as the first in Korea and fourth in the world in January 2011 and this product is the one with the most excellent functions that have adopted the world�� first acceleration-type turning transformation method compared to other competitors.
In the future, we are committed to grow into world best transformer specialty company on the basis of unyielding technology innovation and we hope you to have your unyielding interest and encouragement.
- Main Product
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