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Pirelli Cinturato SmarTUBE 700C
Pirelli Cinturato SmarTUBE 700C
With the new SmarTUBE Cinturato for 700C (28") gravel and endurance bikes, Pirelli makes the technical developments of the professional cycling world available to everyday riders. The tube has been made from thermoplastic polyurethane (TPU), making it up to 70% lighter and 50% more space-saving when rolled up than a comparable butyl tube.
Small, light and extra puncture resistant: the Pirelli SmarTUBE Cinturato for Gravel and Endurance bikes
It reduces rotating mass exactly where it counts most: at the wheels, making your bike more dynamic and faster in acceleration. At the same time, the TPU used is more resistant than butyl, which makes the tube particularly durable. As a bonus, the reinforced Cinturato SmarTUBE models (variants 28/35-622 and 35/45-622) deliver double puncture protection compared to a standard butyl inner tube.
Note: TPU is a thermoplastic material that does not retreat under extreme deformation – unlike butyl, which exhibits shrinkage behavior. TPU always requires a counterpart, in this case the carcass, to keep its shape. Therefore, the tube should be slightly pumped up during assembly (maximum 0.3 bar) and then mounted with the tire.
Product features - Pirelli Cinturato 700C SmarTUBE
- Use: Gravel, Endurance
- Size in mm:
- 35 / 45 - 622: 700 x 35C to 700 x 45C
- 33 / 45 - 622: 700 x 33C to 700 x 45C
- 28 / 35 - 622: 700 x 28C to 700 x 35C
- Valve type: SV Sclaverand valve (Presta)
ETRTO / Valve length (choose variant)
- 35 / 45 - 622, Presta 60mm, REINFORCED
- 33 / 45 - 622, Presta 60mm
- 28 / 35 - 622, Presta 60mm, REINFORCED
Material
- Thermoplastic Polyurethane (TPU)
Color
- yellow
Weight (manufacturer information)
- 35 / 45 - 622: 110g
- 33 / 45 - 622: 49g
- 28 / 35 - 622: 70g
Scope of delivery
- 1 Pirelli Cinturato SmarTUBE
4094500
8019227409451
8019227409451
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Feines Produkt. Die Dinger lassen die Reifen noch besser rollen. Hab die 49 gr Variante in 35 mm Pirelli Velo eingezogen. Zuvor ein Testlauf mit Standard Butyl Schläuchen auf verschiedenen Untergründen. Was soll ich sagen: das Rad läuft spürbar leichter, schluckt besser die Unebenheiten auf Pflaster und Schotter. Das mag an dem Material sowie der geringeren Rotationsmasse liegen. Die Montage ist denkbar einfach vergleichbar mit Butyl Schläuchen, mit wenig Druck Luft rein bis der Schlauch annähernd die Rundform hat und dann eingelegt und den Reifen drauf.