Pirelli SmarTUBE 29 inner tube, 29 "

Pirelli's ultra-light inner tube, with which the euro per gram lightened produces a good ratio. In addition to being lightweight, it is also twice as puncture-resistant compared to normal rubber inner tubes, which is much appreciated by the commuter cyclist. Due to its small size, it is also a good addition to a spare tire. Sisuri has undergone a long process of development and should be immune to the leakage of seams that previously afflicted thermoplastic sisters.

Features:

• Size: 46 / 58-622 (29 x 1.8 "/ 2.2")
• Valve: Press, length 42 mm
• Material: thermoplastic elastomer
• Weight: 75 g