Top TLR tubeless handmade, glued, rugged Gravel/CX tire for professional use. Bonded tread based on Smart Plus natural rubber ensures low rolling resistance and excellent adhesion.
This tire is suitable for rough roads, broken dirt and most dry gravel surfaces. This handcrafted TLR tire combines a supple 260TPI SuperPoly casing and natural rubber tread for long distance comfort, confident cornering and quick handling.
The tire features PPS2, a combination of our puncture protection system under the tread and an additional layer inside the tire to increase puncture resistance.
- THE PUNCTURE PROTECTION STRIP 2
The puncture protection strip is a special fabric placed between the tread and the tire casing that increases puncture resistance. Some tyres designed for use on rough roads and gravel have an additional protective layer between the casing and inner tube. - SUPERPOLY CORAZZA ARMOR
Specific gravel casing with a double layer of SuperPoly for greater durability and stability. - HAND-MADE
Hand-made tyres combine many features to create the most comfortable tyres with low rolling resistance.
Specifications:
Weight: 350 g
Best handling: 2 - 3.5 BAR
Safety limit: 600 kPa
Dimension: 700 x 33 mm
TPI: 260
TLR = Tubeless Ready
Tubeless Ready tyres (marked TLR) can be fitted with or without inner tube. TLR tyres are designed for tubeless use with sealant only and are optimally designed for hookless rims and are compatible with tubeless tyres at 33mm and above.
Challenge tyres should not be fitted to wheels that do not meet ETRTO or ISO standards. Non-compliant wheels can cut through the tire casing above the bead, resulting in tire failure and possible serious injury to the rider.
Challenge is a young and dynamic family brand that develops and manufactures handmade tyres for performance cyclists. In its own factory, Challenge uses the best sourced natural rubber combined with the finest silk, cotton, polyester and latex to handcraft unique tyres that are appreciated by seasoned professionals and enthusiasts of all levels.