Topeak Valve Extender 40mm Pair + Tool Size:40mm Hollow Aluminium Bag Compatibility MTX

Hollow Aluminium Bag Compatibility MTX QuickTrack™ Series Max

Power Boost Key

Easy On/Off Valve: The on/off valve seals your drinking tube shut and keeps your reservoir from leaking during transport

Fits wrists with a circumference of 112-180 mm

ideal for all your on-the-go activities

Topeak Valve Extender 40mm Pair + Tool Size:40mm Hollow Aluminium Bag Compatibility MTXMachined from durable aircraft grade aluminum alloy to conveniently extend length of two piece type Presta valves by 40mm 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. 40mm EXTENTION For Two Piece Type Presta Valves and Mid