GRIFO Pro - Handmade TLR Size:700x38C and firm to loose dirt

and firm to loose dirt – in other words

TEST: N minus 1 "faster than most 120TPI vulcanized nylon gravel tires"

300TPI Super Polyester casing with our standard Smart Compound tread and a Latex Inner Tube with 48mm valve stem

transforming a durable and sustainable material into a practical and eco-friendly accessory

sticky mud or dry

GRIFO Pro - Handmade TLR Size:700x38C and firm to loose dirtThe 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. This handmade PRO version combines a supple Super Polyester casing with our standard Smart Compound. This Challenge TLR model is hookless rim compatible, and is designed to be compliant with UCI tire width