Based upon your wheel sizing, it could be tough to obtain the head from the pump to reach the valve, so be mindful to not bend the stem when attaching the pump. Some pumps, for instance this Silca Gravelero, function reversible chuck heads. - Kaden Gardener / Our Media For https://checkbookmarks.com/story5320599/the-basic-principles-of-prestashop-live-chat-support