Skip to main content
PA
PALO ALTO
2011 El Camino Real
Palo Alto, CA 94306
Phone: (650) 853-3000
Open: Mon - Sat 11-7
Sun 11-6
Like The Bike Connection on Facebook!
SF
SAN FRANCISCO
1090 Folsom St
San Francisco, CA 94103
On-Site Parking
Phone: (415) 934-8000
Open: Mon - Sat 11-7
Sun 11-6
Like The Bike Connection on Facebook!

Challenge Tires Grifo Ultra Handmade Tubular

Challenge Tires Grifo Ultra Handmade Tubular
$149.99
Color:
Black/Cream
Size:
700c x 33
Please select options

Details

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. This handmade tubular combines a supple, 1000+ TPI Sealed Silk casing with natural rubber tread and a seamless latex inner tube for improved grip at lower pressures, confident cornering, and quick handing. The latex tube is lighter, thinner, and more flexible than a butyl tube, increasing your comfort, lowering your rolling resistance, and helping to prevent flats. The tube also includes a removable core Presta valve.

Handmade
- Handmade tires combine many attributes to create the most comfortable and lowest rolling resistance tires.

Sealed Silk
- Silk is a strong, soft, natural fiber casing that unlocks peak casing and tire performance.

Soft
- The S stands for Softer and more Supple. This tire utilizes a softer durometer tread rubber especially valuable on track and cyclocross tires.

Latex
- Latex tubes are stronger, lighter, super supple, absorb shock, and conform precisely to terrain, reducing rolling resistance.

PPS
- The Puncture Protection Strip is a special fabric placed between a tire's tread and casing to increase resistance to punctures.

Part Numbers

Option UPC MPN
Black/Cream / 700c x 33 08855627117073 11707

Reviews