Its wide internal rim dimension of 19 mm makes it particularly interesting for off-road use. Of course, the WH-RS171 wheels feature the contemporary 12 mm thru axle system front and rear as well as the Shimano quality technologies that have been tried and tested for years.

FEATURES
- 19c rim profile for better performance with wider tyres
- stiff 12 mm axle system front and rear
- proven Shimano quality and technologies
- sleeved rim joint
- CBN precision machined bearings, polished, with contact seal
- freehub body has contact seal
- grease retention function
- anodised and painted rim, anodised hub body
- aluminium axles