For sale: Yishun GRX40S gravel wheelset built on DT Swiss 240 hubs and Sapim CX Ray Aero spokes.

The wheels are brand new, factory-built by the manufacturer in China. Yishun is an OEM manufacturer for many well-known Western brands (feel free to look them up online). I’ve owned several sets of wheels and rims from them before, and the quality is truly top-tier.

I purchased this specific set in early 2026 for a gravel bike project, but the bike was eventually sold with different wheels (invoice available for inspection).

Technical Specifications (see the last photo):
Size: 700C
Internal Widt...