Challenge H-Cl Grifo Pro Disc brakes but is fully upgradeable to

but is fully upgradeable to a braked system later with compatible rotor and caliper components (see upgrade options below)

ventilated space to maintain flexibility and longevity

5 metres of 5mm wire capacity on the drum provides ample length for safe anchoring and confident recovery operations

providing solid backbone and crisp sensitivity without being cumbersome on the boat deck

and the design includes thoughtful fittings to tailor the setup to your needs

Challenge H-Cl Grifo Pro Disc brakes but is fully upgradeable toDescription CHALLENGE H CL Grifo PRO B T 700x33 300TPI PPS The best all around cyclocross tire ever created 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 pedaling and braking traction