This all around gravel tire is designed for long rides over gravel roads. Thanks to the Puncture Protection System it is also suitable for a rougher everyday use. The flat tread in the middle keeps the rolling resistance low while the higher side knobs offer the needed cornering grip.
This folding tire with a 120 TPI casing made of nylon is very supple and comes with a Puncture Protection Strip (PPS), which is an extra layer of highly resistant material between the casing and the tire to reduce the risk of punctures.
| Product Name: | Challenge Gravel Grinder Folding Tire - Race | Nylon | PPS |
| Manufacturer: | Challenge |
| Item Code: | CHT271221 |
| activity: | Cycling |
| usage bikesport: | Allroad / Gravel |
| wheel size: | 28" (622mm) |
| tire type: | Folding Tire |
| carcass density: | 60TPI/EPI |
| tire width: | 38mm, 42mm |
| puncture protection: | PPS |
| tire compound: | Nylon | Race |
| Model year: | 2025 |
| Collection: | Full year |
| Color: | Black |
| weight: | 410g |
| manufacturer item code: | 01938 | 01941 |
| Weight Source: | Manufacturer |
| Weighed Version: | 38-622 |
| Manufacturer page: | http://www.challengetech.it |
