Import 23mm Carbon Rims — Buy in wholesale FOB from Supplier in China

Superroad's RC38C is a 38mm deep clincher rim built from full T700 carbon fibre, weighing a measured 440g with a +/-15g tolerance and an 16mm internal width paired to a 23mm external width. The rim accepts a maximum tyre pressure of 125Psi (8.5Bar) and carries an ERD of 568mm for accurate spoke calculation. Spoke hole counts of 16, 18, 20, 21, 24 and 28 are offered, with a maximum spoke tension limit of 130kgf. The brake track is compatible with both basalt and disc brake configurations, and the rim is rated for riders up to 125kg.

The T700 carbon layup is a standard modulus fibre widely used in mid-to-high performance bicycle rims, offering a practical balance of stiffness, impact resistance and weight. High Tg resin (glass transition temperature of 240 degrees) provides improved thermal stability under heavy braking, reducing the risk of resin softening on long descents. The clincher bead hook design supports conventional tubed or tubeless-ready tyres, while the rounded profile suits modern 25-28mm tyres for aerodynamic optimisation. Custom decal options allow private-label or branding applications for wheel builders and bike manufacturers.

Target buyers include independent wheel builders, OEM bicycle manufacturers, brand owners and high-end bike shops seeking rim stock for road, gravel or cyclocross builds. The 38mm depth suits riders wanting an all-round aerodynamic gain without the handling penalties of deeper sections in crosswinds. Trade terms, minimum order quantities and lead times are not stated in the listing and should be confirmed directly with Superroad. The supplier is located in Xiamen, Fujian Province, a region with established carbon fibre manufacturing infrastructure and export logistics.

Superroad is headquartered in Xiamen's Huli District, Fujian Province, China, a coastal city with extensive carbon fibre manufacturing and export infrastructure. The supplier is classified at harbour trust tier, though the response rate is recorded at 0.00 percent with zero average response hours, suggesting either a new listing or inactive communication channel. Buyers should test responsiveness before placing orders. No verification of factory audit, export licence or quality management certification is indicated in the available profile data.

The listing presents as a component manufacturer or trading company focused on carbon bicycle rims rather than complete wheel builds. Superroad offers custom decal services, indicating capacity for private-label or white-label supply. The product range appears concentrated on rim profiles for road and disc brake applications. Buyers should request factory registration documents, carbon layup documentation, and impact or fatigue test reports to validate structural claims, as these are not provided in the source material.