The Park Tool PMP-4.2 Mini Pump keeps tires at the correct pressure and fixes flats when bad luck strikes. Features: Small enough to carry or mount to the frame but still efficient Aluminum barrel construction ensures long life and smooth operation Features flip out handle, locking head, dual density grips hardware Includes mounting hardware to attach to water bottle bosses or under bottle cage Presta and Schrader compatible Specifications: Length: 265mm Valve Compatibility: Presta & Schrader Max Pressure: 90 PSI Pump Type: High Pressure Gauge: - Mount: Bottle Cage Bolt Mount Material: Aluminum Color: Black Weight: 130g