The Topeak Roadie 2Stage is a compact, high-performance road pump featuring an innovative 2Stage pressure selector that switches between high-volume and high-pressure modes for fast, efficient tire inflation. Built from durable aluminum and sized to slip easily into a jersey pocket, it delivers up to 160 psi and includes a side mount bracket for secure on-bike storage, making it a perfect companion for road riders who demand reliability and speed.2Stage Pressure Selector: Switch between high volume (41 cc/stroke) for fast filling and high pressure (11 cc/stroke) for precision inflation.160 PSI Capacity: Designed for road cyclists needing reliable high-pressure performance for quick roadside inflation.Compact & Lightweight: At 16.2 x 3.2 x 2.5 cm and just 100 g, it fits easily into any jersey pocket or saddle bag.Durable Aluminum Build: CNC-machined aluminum construction ensures long-lasting performance and dependable strength.Versatile Mounting: Includes a secure side mount bracket for convenient attachment to your bike frame.Manufacturer Sku: TRD-2STGTodson Sku: 61103090