Sport Drive HPFeatures- CNC-machined aluminium barrel and piston- Overlapping Composite Matrix handle- Presta and Schrader valve-compatible Flex hose- Includes composite Matrix frame mount- Max: 120psi- Small: 170mm, 75g- Medium: 216mm, 90gItem Specifications-Length (mm):170mm-Gauge:No-Defined Color:Black-Valve:Presta, Schrader-Pump Head:Multivalve-Pump Barrel Material:Aluminum-Air Release:No-Raw Product Weight Grams:100g-Bracket:Frame mount bracket (included)-PSI:120psi