38mm carbon tubular wheels

China factory price fit with customer. F597gr / R623gr, which is super competitive for wide tubular wheel with strong capacity of acceleration. Basalt braking surface which could endure 240 degrees when riders braking. 12 months warrant time. Good pre-sale and after-sale service. The tubular wheels version give a visual enjoyment.

Customized wheels per your specs depending on your base. All kinds of hubs and spokes to your options. Water-transfer decal, sticker and painting service for OEM your brands.

X-BIKE products are race tested and put through the strictest quality control processes. All items have passed SGS,EN test. Special U-Shape shape improves aerodynamics, reduces the effects of side winds and improves the acceleration.Professional producing workshop, engineer and workers; Advanced rims moulds and Standard test facilities. So the products you get are the best for you!