Lifespan: Lasts up to 6 months

Compatible only with SPIKE and SPOON front wheels with Spike Hubs

It slots into the wheel support and allows you to roll your bike up and on to the rack

If you are using a standard 2 bolt system

Crank Brothers Gem Floor Pump - Black eBay Lifespan: Lasts up to 6If you've ever used Crank Brothers' super easy to use Gem style pumps before, then you'll absolutely love the Gem floor pump! If you haven't used them before, well, consider the Crank Brothers Gem Floor Pump to be the perfect pump for your workshop garage. With both High Volume and High Pressure settings, a universally compatible head, and a large, accurate gauge, the Crank Brothers Gem Floor Pump is bound to become a staple in the arsenal of any