Reviewed by Bikeman - 4th Oct, 2018 Good for the price and size Purchased to provide a loan pump durning a group bike ride. Tested that is worked OK for both valve types at home before starting out - it sid. Didn't use the mounting braket as carried by SOE in backpack. Didn't need to use it in the field so can't comment on ease of use when cold and wet - it rained during ride but no punctures!! Hurrah!!