Remove some weight from your Odyssey cranks
The Odyssey crank bolt by TLC is made 100% from featherweight titanium material, ultra-light. It weighs in at just 12 grams and is designed to fit the Twombolt and Thunderbolt cranks by Odyssey.
Thread: M12 x 1.25mm
Notice: Use anti-seize when installing in order to prevent cold welding