Odyssey's Thunderbolt Cranks take over from the original Twombolts model, keeping that 2-piece with cluster attachment design. One of the most technically advanced crank designs Odyssey offer thanks to their continued advancements in their legendary 41-Thermal processing & heat-treatment system. Made from 41-thermal processed 4130 Chromoly that's been lab tested & team proven to hold up to even the most aggressive riding styles, this is why they're backed by Odyssey's legendary Lifetime Replacement Warranty. The Thunderbolt Cranks feature a traditional sprocket interface, an updated open-ended spindle cap, new wedge cluster band with greater flexibility & Odyssey's Never-Wobble crank arm & spindle interface guarantee. section Product Specs Crank Type: 2-Piece Drive Type: Bolt Drive Spindle Diameter: 22mm Drive Side: Left Side Drive
Includes:: BB Bearings: No Weight: 788g (11.8oz) shogun-image-section