Challenge Criterium SC S 25 700c Tubular Road Tyre

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Brand	Challenge

In 1990, Max Brauns was driven by a passion for hand-crafted performance tyres and moved to Thailand, where the World's best natural rubber (rather than artificially-produced petroleum-based rubber) could be sourced. In 2000, Challengetech was born.

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Challenge Criterium SC S 25 700c Tubular Road Tyre

The Criterium SC S 25 is a handmade tubular tyre with the Challenge Corespun Cotton casing and a PPS layer. Designed for road racing, this tubular tyre features the Challenge SuperPoly polyester casing for durability. The natural rubber used to make the tread provides superior grip. A layer of uniquely-crafted fabric with highly resistant properties sits between the casing and the tire to reduce the risk of punctures.

Specification

Use: Road Racing
Size: 700 x 25c
Tubular
Sewn around latex innertube
Internal Rim Width: 13-17 mm
Weight: 270g
TPI: 320
Casing: Corespun Cotton
Flat protection: Puncture Protection Strip (PPS)
BAR: 7-12
PSI: 100-175

Challenge Criterium SC S 25 700c Tubular Road Tyre

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