Brand new range - PTN RokkLine light and U LTRA resistant ![]() |
Specially developed with an exclusive polymer material with closed cells, and a special outer yellow film that makes the surface more resistant / durable as well as reducing the friction between the tire and the insert while minimizing the loss of energy. |
The relationship between weight and strength of the PTN RokkLine is one of the most important characteristics and therefore is also very suitable for the E-Bike autonomy in function of the battery. Cyclists will certainly appreciate the life and especially when drilling can continue the route for several kilometers without having to bother to change the tire in less favorable circumstances. Wishing to ensure the best yield of RokkLine, like no other manufacturer, we have specifically adapted to the material thickness and the diameter of each insert for the various types in use: (XC, Marathon, Enduro, DH and E-Bike.) |
LINK: Video monatggio PTN
Content: 1 PTN RokkLine single (NO valves)
1 - Measure PTN | 2 - Width tire | Measure tire tentatively | 3 - Larghezza cerchio | Diametro Ø | PESO |
Big S | 50mm +/- 5mm | 2.10 - 2.30 | 25 - 33mm | 38mm | 75 - 77 gr |
M | 60mm +/- 5mm | 2.35 - 2.60 | 27 - 38mm | 45mm | 104 - 109 gr |
L | 70mm +/- 10mm | 2.60 - 3.00 | 35 - 48mm | 50mm | 113 - 122 gr |

* Materiale sviluppato con un esclusivo tecnopolimero a cellule chiuse
* Adatto anche per E-Bike
* Ultra resistente
* Prodotto utilizzato in coppa del mondo
* Riduce stallonamenti del copertone
* Assorbe gli urti e produce un smorzamento efficace
* Migliora il grip dovuto alla possibilità di correre con pressioni più basse
* Minimizza danni al cerchio e copertone
* Riduce il rischio delle pizzicate laterali, i cosiddetti Snake bite
* Permette di proseguire la corsa anche in caso di foratura. Tipo RunFlat
* Non richiede alcuna modifica al cerchio o altre parti
* Utilizzabile su cerchi alluminio e carbonio senza controindicazioni
* Va usato con copertoni Tubeless sempre con lattice e aria
