CHALLENGE CHALLENGE Bicycle Tyre Grifo Pro CX 700X33 TR/TAN

An all-around cyclocross Tyre which excels in wet or dry, soft packed, rocky and root-infested courses, grass, and more. The Grifo features fast rolling knobs and a center section that offers excellent pedalling and braking traction.

• Challenge H-TLR Tyres meet the new ETRTO and ISO standard and are hookless compatible.
• Designed to be complaint with UCI rules with most rims having an internal rim width up to 23mm.
• Handmade Tyres combine many attributes to create the most comfortable and low rolling resistance Tyres
• PPS: the Puncture Protection Strip is a special fabric placed between a Tyre's tread and casing to increase resistance to punctures.
• Casing: SuperPoly
• Pressure: 1.8 - 2.5 BAR
• Safety Limit: 500 KPA

Warning: Tubeless Ready (marked TLR) Tyres can be mounted with or without inner tubes. TLR Tyres are designed to be used tubeless only with a sealant. Tyres are hook-less compatible according to ETRTO standards for rim width and pressures (max pressure 500kPa/5 bar/75 psi). This only applies to Handmade Tubeless Ready (H-TLR) Tyres from 33mm and up.