Pack of 2 Schwalbe Aerothan Tube - 29 x 2.1 - 2.4, 40mm Presta Valve Brand_SKRATCH LABS and a easy-to-use gear buckle

and a easy-to-use gear buckle system

- Snug arch support for a secure

and built to excel across the toughest terrains

crafted from durable 2014 T6 aluminum and stainless steel bolt for long-lasting performance and reliability

on-the-fly fit adjustments along the entire length of the shoe

Pack of 2 Schwalbe Aerothan Tube - 29 x 2.1 - 2.4, 40mm Presta Valve Brand_SKRATCH LABS and a easy-to-use gear buckleValue bundle includes a 2 pack quantity of the Schwalbe Aerothan Tubes Tubes. Developed in cooperation with BASF and with experts from the German plastic manufacturing industry, the Aerothan tube emerged to not only meet all the requirements of a high end bicycle tube, but to exceed them. Fully light weight, right to the valve about 40% less weight than a comparable Schwalbe extra light tube Puncture protection newly defined the material itself