The Topeak Mountain Master Blaster Bike Pump is a compact mountain bike mini pump built for riders who want fast, reliable tyre inflation without carrying a bulky frame pump. Designed by Topeak, it helps you get back on the trail quickly when pressure drops, flats happen, or tubeless tyres need topping up mid-ride.

This pump shines when you are riding away from home and need dependable air volume rather than high road pressures. The oversized CNC aluminium barrel moves more air with every stroke, meaning fewer pumps, less effort, and less time standing trackside while your mates roll away.

Who is this mini pump for?

Ideal for riders who want a proper mountain bike pump that actually moves enough air to inflate wider MTB tyres efficiently. Perfect for trail riders, gravel riders, bikepackers, commuters running larger tyres, or anyone who prefers a dependable mechanical backup instead of relying solely on CO2 cartridges.

Who is this not for?

Not the best option if you mainly ride road bikes and need very high pressures above 90 psi. Riders chasing ultra-minimal weight or a tiny jersey pocket pump may find this slightly larger than minimalist road pumps, as it prioritises airflow and usability over absolute compactness.

Why we love it

We have found the folding T-handle makes a huge difference when pumping higher volume tyres. It gives proper leverage and comfort compared with straight mini pumps, especially when you are tired or fixing a flat on rough ground. The solid CNC aluminium body also feels reassuringly well made without adding unnecessary weight.

Hot tip!

When mounting the pump to your frame using the included bracket, position it inside the main triangle rather than under the downtube. It stays cleaner, lasts longer, and avoids mud and trail spray clogging the pump head.

Item specs

• Product type: Mountain bike mini pump
• Brand: Topeak
• Model: Mountain Master Blaster MTB Pump
• Barrel: Oversized CNC aluminium
• Handle: Folding T-type handle
• Thumb lock: Aluminium locking lever
• Valve compatibility: Presta, Schrader and Dunlop valves
• Integrated dust cap: Yes
• Maximum pressure: 90 psi / 6 bar
• Volume per stroke: 71 cc high-volume output
• Size: 29.5 x 4.6 x 2.7 cm
• Weight: 120 g
• Mounting: Includes side frame mount bracket (TMTB-1C)
• Best suited for: MTB, gravel, hybrid and commuter bikes