Never-Wobble crank arm and spindle interface guarantee
Odyssey 22mm Mid BB and spacers included
165mm, 170mm and 175mm lengths
1 lb. 11.8 oz. (788g)
The Thunderbolt+ is the tried and true Thunderbolt cranks, but now it includes a Mid BB and updated graphics!
The Thunderbolt is one of the most technically advanced crank designs on the market. Due to continued advancements in the legendary 41-Thermal processing and heat-treatment system, fatigue life has been increased by a massive margin.