Daysaver IncredibleX & Pump40HV: Lab & Trail Review

James Moore · 2026-06-12

Integrated bike storage is one of the hottest trends in cycling right now. With the IncredibleX multitool and Incredible Pump40HV, Daysaver offers a solution for riders who want to keep essential tools hidden away. We tested this system both in the lab and on the trail to see how it handles real-world use. ### Incredible Pump40HV: Compact Design, Smart Features Size drove every decision in the design of the Incredible Pump40HV. At just under 5 inches long (4.9 inches to be exact), it fits easily into a jersey pocket, a frame storage bag, or the chest pocket of an EVOC Hydro Pro without bulging. Yet it still delivers a 40 cc stroke volume—enough to get your tires back up to pressure fast. The optional hose is a standout detail. It screws onto the valve but is engineered to release cleanly when disconnected. This eliminates the annoying habit of most screw-on pumps that pull the valve core out with them. No more losing air or wrestling with a stuck pump head on the trail. The pump doubles as storage for additional Daysaver tools, and you can mount it to a bottle cage or tool mount using an optional bracket. But ergonomics? They could be better. The pump cap has a square-edged shape that digs into your palm when inflating tires to higher pressures, especially on road bikes. It gets uncomfortable and harder to use during longer pumping sessions. ### IncredibleX: L-Shaped Design for Better Access One thing to know upfront: the IncredibleX is being replaced by the Incredible8. The two models are nearly identical, differing only in the bits they include. The IncredibleX comes with two-piece bits, while the Incredible8 uses one-piece versions. The two-piece bits will remain available separately, offering maximum flexibility. But for most riders, the lower price of the Incredible8—$22 less than the previous model—will be the bigger draw. When unfolded, the IncredibleX stands apart from standard folding multitools with its unique L-shaped design. This layout improves access to bolts that traditional tools struggle to reach. Leverage is excellent, especially when loosening pedals with the 8 mm hex key. The bits and bit holders are easy to swap, even while wearing gloves. ### Storage Flexibility and a Flaw Storage flexibility is where this system really shines. The tool mounts inside the handlebar using adjustable end plugs that expand mechanically, not just by friction. This makes removal cleaner than most designs. Alternatively, it sits inside the pump body, and either way it stays rattle-free. A OneUp steerer mount works just as well. But there’s a catch. During testing, one of the bits broke. The modular pin-and-magnet connection is sensitive to incorrect installation. If bits aren’t fully seated in the holder, they can fail under load. It’s a design that demands careful attention. ### Final Thoughts on the Daysaver Multitool The IncredibleX and Incredible Pump40HV make a strong case for riders who want clean, integrated storage. Modular compatibility, solid spare parts support, and build quality that justifies the price are the main draws. The L-shaped layout gives real access advantages that a straight tool can’t match. Price is the honest hurdle. Those willing to pay get a system engineered with care and calibrated for daily trail use. If you value a tidy setup over a bargain, this is worth a look. - Clean workmanship and premium material quality - Versatile integration options: handlebars, pumps, and tool mounts - Excellent leverage, especially for pedals - Bits can fail if not seated properly - Pump ergonomics need improvement for high-pressure use