WTB NanoAir TPU Tube 29 x 1.9/2.3 Tan F/V 48mm rc2022 503g per shoe (size M10)

503g per shoe (size M10)

Proprietary additive system protects seals

The SG2 Light Casing version gives you the sweet spot between protection and weight

Universally applicable entry level-pads

Brake disc thickness: 2 mm

WTB NanoAir TPU Tube 29 x 1.9/2.3 Tan F/V 48mm rc2022 503g per shoe (size M10)WTB NanoAir TPU Tube upgrades your 29er with a featherlight, trail tough spare that packs down to a fraction of the size of a traditional butyl tube. The WTB NanoAir TPU Tube is what happens when you take a hard look at that heavy, bulky butyl tube stuffed in your pack and decide enough is enough. Built from Thermoplastic Polyurethane, it tips the scales at around 80g, roughly 60% lighter than a standard butyl tube, and compresses down to one third