Two-stage aluminum mini pump features high pressure / high volume modes. Switch modes at any time according to tire requirements. One pump offers two solutions! The unique extractable hose is cleverly designed to protect your tire valve. The pump head is attached with the hose, preventing valve damage while inflating. Its striking paint job adds a highlight to any bike while the sturdy aluminum barrel ensures durability and high-performance. Maximum pressure of 120 psi (8 bar).