- 622 x 46-58mm. 42mm Presta Valve
- 29"x 1.8-2.3" (46-58mm 700c Gravel)
- Retail-packed Pirelli Smartube, brand new, boxed.
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The Pirelli Scorpion SmarTube 29" inner tube is made of a thermoplastic polyurethane (TPU), which makes it very light, compact and robust. Not suitable for use with rim brakes!
The best TPU choice for MTB and Gravel as reviewed by Cycling Weekly.
Specifications:
- Application:
- All Mountain, Trail, XC, Gravel
- ETRTO:
- 46-622 to 58-622, 59-622 to 70-622
- Tyre Dimensions:
- 29 x 1.8" to 29 x 2.2"
- Inner Tube Material:
- composite (TPU)
- Valve Material:
- composite (TPU)
- Valve Type:
- SV / Presta 42 mm