Serfas MB-3 Micro Blast
Best compact emergency pump for weight conscious road cyclists.
A minimalist, alloy inflator head designed for rapid roadside repairs. Its simple spring-push mechanism makes quick work of flat tires, while the included foam sleeve prevents freezing fingers during use.
$25.00
Who it's for
- Minimalist cyclists seeking a lightweight emergency inflation solution
- Multi-bike owners who value hardware versatility and convenience
- Frequent riders requiring dependable tools for harsh outdoor conditions
Who should skip it
- Riders with limited hand strength or those wanting fast inflation
- Cyclists who prefer ergonomic grips and heat-insulated tools
- Users concerned about bending or breaking delicate Presta valve cores
Performance breakdown
Portability
Ultra-lightweight design disappears into any jersey pocket or saddle bag.
Build Quality
Rugged alloy construction withstands the rigors of frequent trailside use.
Ease of Use
Spring-push mechanism makes rapid inflation intuitive even with cold hands.
Cartridge Versatility
Universal threading accepts various cartridge sizes for flexible repair options.
Safety Insulation
Included foam sleeve effectively prevents freeze burns during rapid discharge.
Valve Compatibility
Dedicated Presta-only design limits utility for riders using Schrader valves.
Key Specs
Material
Alloy
Weight
18 grams
Valve Compatibility
Presta
CO2 Compatibility
Fits all threaded sizes
Included Accessories
Two 16g CO2 cartridges, foam cartridge cover
Know before you buy
Still have a question?
Ask Metto anything about the Serfas MB-3 Micro Blast before you decide.
