The bar fly is a unique mount with the 18th turn technology most other brands use 14 turn technology but tate labs have gone the extra step to make it easier at tate labs weve always envisioned one mount that would function flawlessly to serve the needs of multiple user groups the introduction of the bar fly 11 enables an interface for each of those user groups whether they are recreationalist mountain bikers road cyclist triathletes or cyclo cross riders you could say we were intere