PTN Rokk

Product advantages:

Product used in the World Cup.
Minimises rim and tyre damage.
In the event of a puncture, allows you to finish the race without stopping.
Possibility to ride with less pressure in the tyre (better grip)
Reduces the risk of side pinching.
Absorbs shocks well and cushions effectively.
Holds the tyre perfectly.
Can be used for aluminium and carbon rims.
Only for tubeless tyres (use of tyre sealant is mandatory)
Contents:

X2 PTN Rokk inserts.
X2 tubeless presta 40 mm valves (conical joint)
Compatible:

S: Tyre section: 50 mm +/- 5mm | Rim width 23mm – 32mm (100g 27.5′′/ 29′′)
M: Tyre section: 60 mm +/- 5mm | Rim width 27mm – 38mm (160g 27.5′′/29′′)
L: Tyre section: 70 mm +/- 10mm | Rim width 35mm – 48mm (180g 27.5′′/29′′)