The Thunderbolt is Odyssey's 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 Odyssey''s 41-Thermal processing and heat-treatment system, fatigue life has been increased by a massive margin.
- Laboratory tested and team proven
- Never-Wobble crank arm and spindle interface guarantee
- New wedge cluster band with greater flexibility
- Odyssey 22mm Mid BB and spacers included
- Proven 41-Thermal processed 4130 chromoly
- Traditional sprocket interface
- Updated open-ended spindle cap