- a brand like no other that develops innovative technologies to boost cycling performance, with speed, connectedness and safety in mind. Supporting Pro Teams ETIXX - QUICK-STEP
and SAS-MACOGEP-ACQUISIO, 4iiii is a brand used to benefit the professional peloton, taking them ahead of the competition with performance reaching the next level. Designs are motivated with the mantra 'Smarter. Faster. Stronger' to develop a wide range of products from heart rate monitors to data feeds and much more - all available below from ProBikeKit USA!