turbo 78 loginThe Turbo-78 disc brake rim features a waved profile to reduce aero drag and boost lateral stiffness. The 78mm depth is desned for road racers, time trial riders, and triathletes.This turbo features a newly desned Boost Lab Point-Milled Billet 6+6 Blade 78mm compressor wheel. This new desn is extremely efficient at lower shaft speeds compared to other similar size units on the market. ... If you need to