2 Pieces Dual Head Bike Track Pump Bicycle Tire Tyre Air Pump Valve Adapter Bicycle Track Pump for Bicycle Bike Replacement Accessories

These valve heads are really small. Surprisingly so. Just 50mm in length. But, they handle pressure remarkably well. They were bought as replacements for my track pump. I hoped they would fair well, but was really surprised when they pressurised my schwalbe tyre booster bottle. As the picture proves, they held firm at almost 150psi and I'm sure they would've gone to the max. The hose screw neck isn't that wide so had to trim down my hose a little. But to get a pump I was going to throw out working again, it was an insignificant trade off. I feel a bit of care will be needed when pushing the inflater head onto a tyre valve as the neck where the hose connects doesn't look that strong. But all in all, a great buy. Very happy with my purchase.

Ordered these for my Dad.

As mentioned in the title there.The lidl hand pumps are great !! Good length, enough pressure, even a wee gauge. But after some months and usage, the dual head they provide starts to leak. I've had 2 of their pumps and this comes from my experience.In frustration and not keen to purchase yet another pump, i started to check prices of better quality branded pumps.... ouch !!! some can be oh so dear.Luckily, i landed onto this little set here. Ordered, fitted and has been working a charm since many moons now. Happy here A+

The diameter of the locking ferrule is insufficient to fit over a standard bike pump hose. You might be able to cut away some of the plastic on the ferrule to widen the diameter but this should have been designed to fit a standard hose. Returning item and will source one that fits.

Bought to replace old track pump heads that leaked (worn rubber sleeves) and would not open schrader valves (broken plastic 'pin').Fits easily to track pump that has a flexible hose (typically approx. 8.6mm O/D, 4.0mm I/D).Inflated road tyre with presta valve to over 100 psi without leaking.

Tried to avoid replacing my main bike pump after the valve broke. This wasn't the solution and didn't connect properly. Plastic ring to secure the valve was too small for existing head, and just didn't seem to work

Replacement for a twin head track pump head. It does the job.

Doesn't fit standard track pump tubing. Had to cut out the plastic nut nut to accommodate the diameter of existing tubing. Will do as a temporary fix but will need to purchase a permanent replacement.