History states that the term 'church key' came from bottle openers bearing resemblance to the key that opened the front door to a church. This key also resembles the keystone symbol made famous by the state of Pennsylvania. In this case, our keystone supports the two pillars of cycling: riding bikes and your bottled sports beverage of choice. Only difference is ours is made from grade 5 titanium and bears the Engin Cycles logo. Being made from 6/4 titanium allows it to be attached permanently to any cooler and never have a threat of showing a sign of distress. They are made here in the keystone state from domestic titanium.

Contact us if you’re interested in getting one custom anodized!