Odyssey Thunderbolt+ CranksGlow in the Dark
41-Thermal 20th Anniversary:
Limited Edition Glow in the Dark
To celebrate 20 years of 41-Thermal, Odyssey and Sunday have teamed up to offer this special limited edition Glow In The Dark kit (parts sold separately). VERY limited quantities are available now through shops worldwide and direct through our online store.
Browse Full Kit
The Thunderbolt+ is our 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 our legendary 41-Thermal® processing and heat-treatment system, fatigue life has been increased by a massive margin.
- Proven 41-Thermal® processed 4130 chromoly
- Legendary lifetime replacement warranty
- Laboratory tested and team proven
- Traditional sprocket interface
- Updated open-ended spindle cap
- New wedge cluster band with greater flexibility
- Never-Wobble™ crank arm and spindle interface guarantee
- Odyssey 22mm Mid BB and spacers included
- RHD or LHD
- 170mm and 175mm lengths
- 22mm Spindle
- 1 lb. 11.8 oz. (788g)
- US Pat. Nos. 7,267,030