This super small micro pump is a perfect size to take along on a bike ride, fitting in just about any bag or jersey pocket or mounting directly to the frame. Ideal to take along when space and weight are an issue. Includes mounting hardware to securely attach to water bottle bosses or under bottle cage. Aluminum barrel with a soft-touch dual-density flip out handle. The locking head is Presta and Schrader valve compatible. Includes mounting hardware to securely attach to water bottle bosses or under bottle cage. Features: Perfect size for a take-along bike pump 7.9" (200mm) long/weighs 3.7 oz. (105g) Presta and Schrader valve compatible Includes mounting hardware to securely attach to water bottle fittings Maximum pressure: 100 psi (7 bars)