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MTB



We have launched two popular mtb carbon rim series, ASD asymmetric design mtb carbon rims, and RSD symmetric high-volume carbon mountain bike rims since 2015. Both series cover 29er and 650b with different profiles resulting in different stiffness and strength. All different rims meet various riding terrains from XC, TRAIL, All Mountain, ENDURO, DOWNHILL to EBIKE. Over 5 years’ marketing and sales, ASD rim series has been highly showing outstanding stability and popularity at the riding performance. RSD high-volume symmetric rims with bigger tire also have received good reputations for tough MTB riding.
Since 2018, exploring riding demand of superlight mtb XC/TRAIL carbon rims, we successfully have developed NANO Graphene carbon rims to impress the demanding brands via OEM/ODM rim projects with our own experienced and dedicated R&D team.
We build MTB carbon wheels both in Germany and China with ASD/RSD carbon rims, DT Swiss/Taiwanese hubs, and Sapim spokes.
MTB XC, TRAIL, All mountain, ENDURO, Downhill carbon frames are carefully selected for hardtail and suspension including fatbike.

  • MTB BIKE RIMS
    650B RSD MTB BIKE RIMS
    YISHUN RSD MTB Carbon Fiber Bike Rims are for xc, trail, am, enduro, downhill, EBike and plus.RSD is a full line for all mtb terrains. All rim's weight is with 15g indutrial tolerance.
  • ASD MTB BICYCLE RIMS
    650B ASD MTB BICYCLE RIMS
    YISHUN MTB ASD Asymmetry Carbon Rims are the most popular mtb rims we have. This series are being used for several decent brands in the world. xc, trail, am, dh and plus are available. All rim's weight is with 15gram industrial tolerance. In 2018, we have applied graphene nano carbon technology to ASD series for a lighter and stronger rim.
  • MTB RIM
    29ER RSD MTB CARBON RIMS
    YISHUN RSD MTB Carbon Fiber Bike Rims are for xc, trail, am, enduro, downhill, EBike and plus.RSD is a full line for all mtb terrains. All rim's weight is with 15g indutrial tolerance.
  • MTB CARBON RIMS
    29ER ASD ASYMMETRY MTB RIMS
    YISHUN MTB ASD Asymmetry Carbon Rims are the most popular mtb rims we have. This series are being used for several decent brands in the world. xc, trail, am, dh and plus are available. In this year we apply graphene nano carbon technology to this series, lighter and stronger rims are avaiable for 2019. All rim's weight is with 15gram industrial tol1
  • Graphene MTB BICYCLE RIMS
    RSD Graphene MTB BICYCLE RIMS
    To carbon composite products, the normal epoxy resin system only supplies 5% strength contribution. The main function of resin is for moulding and curing. With Graphene nano mesh filling technology, the resin system's strength could be raised about 20%. It means to a carbon part with a certain weight, we can make it same strength&less weight or sam1
  • Graphene MTB BICYCLE RIMS
    ASD Graphene MTB BICYCLE RIMS
    For carbon composite products, the normal epoxy resin system only supplies 5% strength contribution. The main function of resin is for molding and curing. With Graphene nanomesh filling technology, the resin system's strength could be raised by about 20%. It means to a carbon part with a certain weight, we can make it the same strength&less weight 1
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  • ARCH BRIDGE RIMS
    M923XC ARCH BRIDGE Carbon Rims
    EXTREMELY LIGHT CROSS COUNTRY Carbon rims w/t Arch Bridge Design It's as light as a feather, only 320g for the rim!!! But it's strong enough to tackle rocks and roots in your cross country races. To achieve this goal, our team invented the unique arch bridge design from Chinese ancient stone bridge structure. And we apply reinforced NANO GRAPHENE t1
    Tags : MTB RIMS
  • ARCH BRIDGE WHEELS
    M923XC ARCH BRIDGE Carbon Wheels
    EXTREMELY LIGHT CROSS COUNTRY Carbon rims w/t Arch Bridge Design It's as light as a feather, only 320g for the rim!!! But it's strong enough to tackle rocks and roots in your cross country races. To achieve this goal, our team invented the unique arch bridge design from Chinese ancient stone bridge structure. And we apply reinforced NANO GRAPHENE t1
  • 2021 MTB RIMS
    2021 Water Drop Design Carbon Rims
    LIGHT & STRONG  CROSS COUNTRY Carbon Rims w/t Water Drop Design M925XC rim weighs  355g. It is designed to be light and strong enough for heavy cross-country races. The unique WATER DROP-shaped-reinforced nipple hole design is also a new idea. It not only provides reinforcement for nipple holes but also indicates the correct spoke lacing direction.1
    Tags : BIKE RIMS
  • 2021 MTB WHEELS
    2021 Water Drop Design Carbon Wheels
    LIGHT & STRONG  CROSS COUNTRY Carbon Rims w/t Water Drop Design M925XC rim weighs  355g. It is designed to be light and strong enough for heavy cross-country races. The unique WATER DROP-shaped-reinforced nipple hole design is also a new idea. It not only provides reinforcement for nipple holes but also indicates the correct spoke lacing direction.1
  • 26er Fatbike Carbon Rims
    26er Fatbike Carbon Rims
    700C FATBIKE CARBON RIMS Model FAT26-65S FAT26-85S FAT26-90S Weight 480+/-15g 620+/-15g 650+/-15g Profile 20mm 22mm 40mm OD 574mm 571mm 571mm Dimension 560*60mm 557*80mm 559*83mm ERD 547mm 543mm 498mm Terrain Snow Bike Snow Bike Snow Bike Geometry Prepreg T700 T700 T700 Limit  Max. 115kg|250lbs Rec. 3.5-4.8"  Max. 25psi|1.7bars Servi1
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Xiamen YISHUN Carbon Composite Technology CO., LTD

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