The trek domane alr 4 disc womens road bike with isospeed has it all blistering speed incredible race comfort and stability even on the punishing paveacute of flanders and roubaix donrsquot endure conquer powering over centuries old cobbles charging up dizzying climbs descending on rails to an epic win that39s how fabian cancellara rides his domane how will you ride yours the core of trek39s endurance comfort technology is their isospeed decoupler the result of an 18 m