Topeak Smarthead DX Upgrade Kit Giant Standard / +4mm

Standard / +4mm

Featuring a carbon composite base with lowered mid and forefoot shaping

With an impressive operating time of 200 hours on a single CR2032 battery

Modern Road Geometry

and good looks into one complete package

Topeak Smarthead DX Upgrade Kit Giant Standard / +4mmNew design in full metal with longer lever for easier use. Lower profile air release button to minimize unintended pressure release. Upgrade any existing pump to the SmartHead DX pump head includes extra long and mounting hardware. Specifications Head: Full metal SmartHead DX1Fits: Presta SchraderMaterial: Aluminum head, Rubber hosePressure Tuning: Air release buttonSize: 8. 3 x 5 x 2. 6 cm 3. 3 x 2 x 1 (head), 110 cm (hose length) Mfr Claimed Weight