-Rim Brake:245°C high TG resin system -Stable brake surface. -Low braking failure rate. -25mm wide. -Tubular Rim.

Model: 38C-25 Inner Width: 18mm Outer Width: 25mm Depth: 38mm Profile DXW: 38x25mm ERD: 564mm Weight:455±15g(SL:24H 430±15)

Item R18-30 (RX30SH), weight 430g, ERD 585mm. This 30mm deep clincher rim is the lightest rim in 25mm wide rim brake clincher range. Wider but lower profile makes this rim unmatched aerodynamic, it has the lowest possible cross wind sensitivity.

Item R18-38X (RX38DH), weight 470g, ERD 469mm. Asymmetric rim profile with offset spoke holes for better triangulation of spoke angles and balance of tensions in a wheel build, resulting a stronger, stiffer, more compliant and reliable road wheels.

700C 28mm wide 55mm deep carbon road tubeless rims are constructed from Toray T700&T800.The max rider weight of carbon rims 700c is 125kg.

-700C carbon road rim -Rim brake & Disc brake -50* 28.5mm -Weight: 450g±10g (Rim brake)/425g±10g (Disc brake)

Item R21-50 (RX50LH), weight 510g, ERD 545mm. Featuring a wide 21mm internal rim width, this tubeless ready 50mm clincher rim set offers a wide and stable platform for everything from road bike to gravel bike tires.