Tone computer Inverted dual chamber design is

Inverted dual chamber design is smaller yet moves 28% more air per stroke when compared to our previous design

and comfort thanks to Body Geometry

The Allez Sprint is the fastest alloy road bike in history

And all of that adds up to speed

Tone computer Inverted dual chamber design isThe Tone helmet looks good and works (even) better. Mindfully designed for good looks and dependability, Tone redefines how a bike helmet looks when it performs. An integrated fit system with Tri fix webbing adjustment makes it easy to set your fit and get on your way, while internal channels keep air moving as you briskly ride along in comfort. Leaving the business to the inside, Tone gives you all the right reasons to get outside, from a commute to