Topeak Valve Extender - 70mm Box Pack ultralight CADEX carbon spokes and

ultralight CADEX carbon spokes and precision reinforced carbon lay-up combine for class-leading stiffness-to-weight

which eliminates the stress risers found on most other stems

Edition: Classic Edition

Kickr Core

Kid-Correct Weight: Is no more than 30 to 40-percent of a child's weight

Topeak Valve Extender - 70mm Box Pack ultralight CADEX carbon spokes andMachined from durable aircraft grade aluminum alloy to conveniently extend length of two piece type Presta valves by 70mm to aid inflation. Durable aluminum alloy valve tool is designed to easily tighten or remove two piece type Presta valve cores and valve extenders. Note: To improve air seal, wrap threads of valve extender and valve core with Teflon thread tape and ensure threads are tight. Specifications Size: 8 x 0. 6 x 0. 6 cm 3. 15 x 0. 23 x 0.