·Modle:YAR45-02

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·Size:700C

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·Use:Road/Gravel

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·Type:tubeless

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·Inner:19.5mm

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.Outer Width:29mm

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·Depth:45mm

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·ERD:518.5mm (not including nipple head dimension)

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·Weight:500+/-15g(clincher&tubeless)  

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·Weight Limit:130kg

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.Spoke holes:16/18/20/21/24/28/32H

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·Spoke Hole Angle±7°

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·Spoke Tension:100 ~110kgf (radial) /115 ~130kgf (disc) front, 120~130kgf rear

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·Tyre Pressure:130psi recommended max

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·Tire:25C~38C recommended

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Aaerodynamics shape

 

 

     Using our company's newly developed high-strength resin and Japanese Toray T800 carbon fiber precursor, the weight of the rim is reduced by 10% while the strength is reversed by 5%.

The highest part of the rim is designed to be 45mm, and the lowest part is designed to be 42mm. From the perspective of aerodynamics, every angle is designed with reference to airflow. Prolonged field testing by professional drivers with many battles, BWT is what they think The most threatening wheel, this is the perfect combination of performance and aerodynamics.

 

 

 

 

 

 

 

Ceramic Bearings

 

  Both front and rear hubs use S&S ceramic bearings,ceramic bearings further increase hub rolling efficiency with lower rolling resistance.At the same time, the non-driving side of the front and rear hubs have bearing pre-tightening side covers.

 

 

Performance hub

 

    The front and rear hubs use 6902 bearings. The larger the bearing, the better the rigidity. On the premise of ensuring the performance output of the hub, we try to reduce the weight on the hub body and minimize the rolling resistance.

The rear hub has 24 spokes, 16 on the drive side and 8 on the non-drive side.

 

 

 

 

 

 

 

 

 

 

 

 

Tubeless compatible

 

    All BWT wheel series are tubeless compatible, if you want to use tubeless tire, we will be equipped with tubeless rim tape and tubeless valve.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

High TG brake sufrace

 

 

      The brake surface uses a mixture of 270 degrees Celsius high temperature resin and T800 material, and also adds a drain groove, regardless of dry weather or wet weather, the performance of the brake side has a good performance.

 

 

 

 

 

Spokes

 

    Standard use SAPIM CX RAY spokes.both front and rear wheels use 2x cross lacing.hand-built wheel.each spoke has 16 tension releases.the deflection of the wheel is guaranteed to be within 0.2mm.

 

 

 

 

 

 

 

More hubs:

 

 

 

 

 

TECHNOLOGY

 

CHA/Customized spoke hole angle

All spoke hole angles must be customized according to the geometric angle of the hub.all drilled holes are inspected to ensure they are free of burrs.You can request a customized drilling pattern if you have a unique wheel build.

TRD/Tubeless R angle design

All yuan an bike are tubeless compatible.We design a R angle,The rounded edge makes tire installation easier and offers increased support during hard cornering with a softer edge and larger surface area.

LMS/lighter materials improve the strength

We use lighter materials and make full use of the combination of T700 and T800 to improve the strength.

SIW/smooth Inside Wall

We use a specific, thinner, high-pressure air bladders to control the inner wall smoothness, and the inner wall air bladders can be extracted clean at one time, without residue, not only effectively improve the tightness of the carbon fiber yarn, but also allow the spoke cap to be more tightly integrated with the spoke hole

OPT/one piece technology

Compared to the technology of 3 piece, our one piece tech is more technically difficult and takes longer to produce, but the rigidity of the rim is at least 7% higher

BLT/Bead Lock technology

The bump on the rim bed helps to create a buffer during tire inflation, making the mounting process easier. When the tire is mounted, the raised portion reinforces the tire bead, making it harder to "burp" or fall back into the drop channel.

TECHNOLOGY

CHA/Customized spoke hole angle

All spoke hole angles must be customized according to the geometric angle of the hub.all drilled holes are inspected to ensure they are free of burrs.You can request a customized drilling pattern if you have a unique wheel build.

TRD/Tubeless R angle design

All yuan an bike are tubeless compatible.We design a R angle,The rounded edge makes tire installation easier and offers increased support during hard cornering with a softer edge and larger surface area.

LMS/lighter materials improve the strength

We use lighter materials and make full use of the combination of T700 and T800 to improve the strength.

SIW/smooth Inside Wall

We use a specific, thinner, high-pressure air bladders to control the inner wall smoothness, and the inner wall air bladders can be extracted clean at one time, without residue, not only effectively improve the tightness of the carbon fiber yarn, but also allow the spoke cap to be more tightly integrated with the spoke hole

OPT/one piece technology

Compared to the technology of 3 piece, our one piece tech is more technically difficult and takes longer to produce, but the rigidity of the rim is at least 7% higher

BLT/Bead Lock technology

The bump on the rim bed helps to create a buffer during tire inflation, making the mounting process easier. When the tire is mounted, the raised portion reinforces the tire bead, making it harder to "burp" or fall back into the drop channel.

 

Wheel show: