Odyssey Thunderbolt Crankset - 165mm Right Hand Drive Rust Proof Black CheckoutSpec= Version 2 Orbit chain management technology keeps

Orbit chain management technology keeps drivetrain quiet and secure

9 piece hex key set constructed from S2 steel

4 Clincher Wire Black Single

They are a smashing success on snow

Odyssey Thunderbolt Crankset - 165mm Right Hand Drive Rust Proof Black CheckoutSpec= Version 2 Orbit chain management technology keepsThe Thunderbolt+ is Odyssey's tried and true Thunderbolt cranks but now features 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. Proven 41 Thermal processed 4130 chromoly Laboratory tested and team proven Traditional sprocket interface Updated open ended