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Xiamen CarbonSpeed (XMCS)

Xiamen CarbonSpeed (XMCS)

厦门碳速运动用品有限公司

xià mén tàn sù yùn dòng yòng pǐn yǒu xiàn gōng sī

Xiamen, Fujian

Chinese manufacturer specializing in carbon bike frames, forks, wheels, and components made with Toray T800/T1000 carbon fiber by experienced craftsmen. Also known by XMCS, Carbon Speed, or XM-Carbonspeed and famous for it's active founder, Peter Xu.

Carbon Frames Carbon Wheelsets

Xiamen CarbonSpeed (XMCS) factory tours & brand videos on YouTube

This Carbon Wheel Factory Builds Its Own Hubs - And a Frame You Haven’t Seen Before | Peter Xu XMCS
00:17:55
MyBikeParts

This Carbon Wheel Factory Builds Its Own Hubs - And a Frame You Haven’t Seen Before | Peter Xu XMCS

February 25, 2026

The video is a factory tour of Xiamen CarbonSpeed (XMCS) in Xiamen, China, hosted by founder Peter Xu. It reveals the company's engineering-first approach, showcasing in-house production of hubs, rims, and frames, including a new 2026 racing frame with proprietary technology. The tour emphasizes transparency, reliability, and rigorous ISO-standard testing.

  • The company is based in Xiamen, Fujian province, China.
  • XMCS operates four specialized facilities: offices, a hub factory, a rim factory, and a frame factory.
  • The company produces hubs completely in-house, including the Archer Light series and titanium freehub options.
  • Hub shells undergo ISO-standard testing exceeding 200,000 cycles.
  • Frames are constructed using monocoque (monocoque-only) methods.
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Bike part reviews of Xiamen CarbonSpeed (XMCS)