Gear

Gear


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Keyword
Category
Other Vehicle Accessories

MBI Co., Ltd.

Country / Year Established
South Korea South Korea /
Business type
Others
Verified Certificate

16

DUNS

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

  • Internal transmission
    • MBI 3-speed hub gears do not need any derailleur system because every gear changing is performed inside the hub shell.
  • No protruding parts
    • The control section is safe from any external impacts because of no protruding parts.
    • By using a revolving control type controller in chang-ing speeds, it is easy to shift gears compared to the other models using pushing type.
  • No slipping occurred
    • No slipping occurred while bicycle is running.
  • Accurate shifting gears
    • Its monolithic structure between wire and the control-ler, as in the RGN370, always offers accurate gear shifting.
    • Shifting gears is very easy while pedaling, even while going uphill.
  • Easy to assemble and install
    • The product is much lighter than others by up to 200g.(850g)
    • Not only is the assembly process simple, but the installation process onto the bicycles is very simple because the number of gear parts is fewer than other models. Therefore repairing is much easier than other models as well.
    • The thin hub part, which has been reduced in weight,offers easy installation onto bicycles.
  • Good compatibility
    • The compact design and slim hub shell provides good compatibility with other equipments, e.g. coaster brake.
  • Registered in Korea and USA / Patent pending in 27countrie
MODEL RGF391
Shifting Type Twist Type
Ratio of Range 191%
1 speed 100%
2 speed 144%
3 speed 191%
Axle Length 186mm
Axle Bolt Dim. BC 3/8"
Over Lock-Nut Dim. 119mm
Break Part Bolt Dim. BC 1.37 R24
Spoke Holes 28H,36H
Spoke Hole Dim. Ø2.8mm
Spoke Hole P.C.D Ø68mm
Available Sprocket Teeth 15T,16T,19T
Chain Pitch 12.7mm
Chain Line 45mm
Weight 850g
Material Steel
Color Silver
Plating Cr-Plating

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Price (FOB) Negotiable transportation -
MOQ Negotiable Leadtime Negotiable
Payment Options Negotiable Shipping time Negotiable

MBI Co., Ltd.

Country / Year Established
South Korea South Korea /
Business type
Others

16

DUNS

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.

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