Odyssey Thunderbolt Crankset - 175mm, Left Hand Drive, Rust Proof Black

The 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 spindle cap New wedge cluster band with greater flexibility Never-Wobble crank arm and spindle interface guarantee Specifications: Drive Side Compatibility: Left Hand Drive Color: Rust Proof Black Crankset Style: 3-Piece BB Style: Mid Crank Length (mm): 175 BB Included: No Crank Arm Material: Steel Spindle Material: Steel Defined Color: Black Bore: 22