Challenge Strada Pro 28" Folding Tyre Set

Ideal for rough roads and gravel races: the Strada Bianca Pro folding tyre set from Challenge.

Specifications:

Application:

Gravel

Product Line:

pro

Type:

folding tyre

Tubeless System:

none

Technical Information:

Rubber Compound:

Smart Compound

Carcass:

260 tpi, SuperPoly

Puncture Protection:

PPS2

Models:

30-622 (700x30c)

Dimensions:

700 x 30c

ETRTO:

30-622

Air Pressure (max.):

8.0 bars

Recommended air pressure:

3.5 - 5.0 bars

Manufacturer Numbers:

00517

36-622 (700x36c)

Dimensions:

700 x 36c

ETRTO:

36-622

Air Pressure (max.):

6.0 bars

Recommended air pressure:

2.3 - 3.8 bars

Manufacturer Number:

00540

Technology:

Handmade
Handmade tires combine essential characteristics such as natural materials, ultra-fine carcasses and a flat, flexible shape to achieve top values in comfort and rolling efficiency.

PPS2
The Puncture Protection Strip (PPS) is a special material layer between the tread and carcass of a tyre to increase its puncture resistance. On PPS2 tyres, which are designed for use on natural roads and cobblestones, there is another layer of fabric under the carcass for extra protection, which is slightly thicker on tubular tyres and is a bead-to-bead layer with an air retention effect on tubeless-ready tyres.

SuperPoly
The SuperPoly carcass is made of polyester, which is characterised by its durability and waterproof aspects, while at the same possessing remarkable flexibility. The TPI number is significantly higher than for other carcasses, so the material is finer and therefore more flexible.

Colour Index:

black-brown:

black-tan

Contents:

• 2 x Challenge Strada Bianca Pro 28" folding tyres