The Challenge Dune Pro Tire is made cross races on sandy soils, featuring a lightweight, grippy design. The tire offers a smooth rolling characteristics and can also be used as an everyday tire for streets or gravel roads. With Challenge's Puncture Protection Strip, the Dune uses an extra layer of uniquely-crafted fabric with highly resistant properties sits between the casing and the tire to reduce the risk of punctures.
- Durable SuperPoly casing.
- Width: 33mm.
- Folding bead.
- TPI: 300.
- PPS under-tread puncture protection.
- Claimed weight: 355g.
A guide to common bike tire sizes and how to find the tires that will fit your bike.
An introduction to cyclocross tires.
Understanding older bicycle tire sizes.
A useful chart for determining the tire size you need for your bicycle.
Tips for proper bicycle tire mounting and tire safety.
A guide to understanding tire width.
A guide to understanding bicycle tire tread patterns and what you should look for.