and manufactured using ODI's proprietary grip compounds

A US made 7075 T-6 Aluminum cup that is internally contoured and relieved to maximse strength while minmising weight

which means

Quick release mount — installs securely and releases quickly at your whim

Featuring:

Topeak Chuckhead DX Pump Hose-Head Upgrade Kit PDP|PLP|Brake Rotor Type and manufactured using ODI's proprietaryEasy upgrade for any Topeak floor pump. The Topeak Chuckhead DX is a replacement hose head kit that features a metal head design with air relief valve. Includes long hardware and a Schrader adaptor. If your hose and head are worn out, this is a perfect upgrade.