Designed for Fat and Semi Fat tire bikes, the Big Bore packs massive volume per stroke and a unique head that still works with winter gloves on - Oversized press-on Schrader and Presta head won't accidentally remove valve cores and can be easily used with thick gloves. - Flexible hose attachment allows for aggressive pumping without fear of damaging valve stems. - Inverted barrel design allows for high volume in a compact size. - Coarse machined aluminum barrel for extra grip. - Water bottle boss mount with elastomer band included. - Max pressure: 50psi (3.5bar) - Volume per stroke: 90cc
The Air Tool Flex MTB/Road uses an inverted chamber design that allows for quick fill-up on mountain tires but can still reach the high pressures needed for road tires. - Twin Schrader and presta thread on T-head - Inverted barrel design allows for efficient high volume and high pressure pumping - Lightweight and compact hose with built-in flex to prevent excess stress on valve stems - Water bottle boss mount included
Specialized's Air Tool MTB Mini Pump may be small, but it packs a wallop. Equipped with a durable, lightweight aluminum body, handle and shaft, this compact pump easily fits in a pocket or pack, and sports a large-volume barrel that inflates mountain bike tires quickly. The Air Tool is compatible with Presta and Schrader valves and features a thumblock head with a durable stainless-steel lever. You can lock the handle with a simple twist, and there's even a handy mounting bracket that attaches to your bottle-cage screws.
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