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. 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 tolerance.

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.

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.

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 or the same weight&more strength.

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 same weight&more strength.

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 technology to achieve the best strength.

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. The NANO GRAPHENE technology and the impact-resistant hook design make the rim 20% stronger than the rims at the same weight.

- Aerodynamic design seat tube shape - Thin seat stay tube - Design by Italy designer

- New aero road direct mount bicycle frame - Direct mount brakes - Full internal cable routing - Machanical and Di2 groupset compatible - High modulus carbon fiber

XTR Boost | Straight Pull | CL  High-end lightweight carbon mtb wheels for light trail, AM riding. Asymmetric rim design for better spoke tension balance and better wheel stiffness. Optimized rim bed design for ease of tubeless inflation and best tire bead retention. Wide hookless beads to improve pinch flat resistance or impact damage. Accept customized wheels-built&customized branding.

- New aero road disc brake frame - Flat mount disc brake mount - 140mm disc rotor - Intergarted handlebar - Full internal cable routing - Machanical and Di2 groupset compatible - High modulus carbon fiber

Asymmetric design for better wheel stiffness Recessed Mid-hook design for better strength Aerodynamic profile design Super light weight T800  40% & 60% T700 structure

Motor system: BAFANG M800 Size:  48/51/54/57 CM Grade Available: 1750g(For size 540)

- Newest toroidal bulge design, super aero. - Super light weight. - With PMI filled inside, improve strength and stiffness, avoid noise. - Tubular and Clincher (tubeless ready) optional. - Powerway and and DT Swiss hubs optional.