Challenge produces the only one-piece latex inner tubes on the market that provide a smooth, balanced ride without the wrinkles or bumps found with other inner tubes.

• Seamless & smooth, no bumps at the valve
• No "off-round, unbalanced" wheel
• Improves rolling resistance and comfort
• Strong and extremely elastic, therefore very reliable
• Improves puncture resistance
• Is lighter than standard butyl and some superlight butyl tubes
• Features a two-piece removable valve core for use with valve extenders

Two sizes: for road/wide road 19-28 mm and for wider road/adventure 29-38 mm

By far the cheapest way to improve the performance and overall feel of your bike!

Item number: 80002

EAN: 8855627800029

Brands: Challenge

Model: LATEX PRO

Bicycle type: Racing bike

Valve length (mm): 47.5

Valve type: Presta (Sclaverand/French)

Compatible tire: 28"

Inner Tube Size (ETRTO): 33-62223-62223-622 / 33-622

Inner tube size (French): 700x23C / 700x33C

Tire type: Inner tube

Bandwidth: 3323

Inner or outer tube: Inner tube

(ETRTO) Tire size: 33 - 62223 - 622

Color: Red