KRONYO Co2 PUMP TWIST 'n GO - 2in1 for Presta & Schrader Valves With 15 x CO2 Cartridges Included

Hard to slide the cartridge into the sleeve. Not used yet, but have the security of carrying the nozzle and a couple of cartridges on a ride. You hope yo never have to use them!

excellent item, and you can turn it off or on , not like some where once you attche to valve you use the whole bottle.Got me out of a bad situation while cycling , will buy again

Small and portable but does the job well, a bit fiddly to open tap but inflates in seconds.

Ideal for use with the mountain bike. Great for use on the trails. Wish I had got some sooner! Co2 PUMP TWIST 'n GO - 2in1 for Presta & Schrader Valves with 15 x CO2 Cartridges Included

worked well in the rain the other night very pleased with purchase

Easy to use. Also has other uses.

Another purchase for my husband and he wouldn't be without them.

Great product, easy to use,good price!