The Salt Rookie US BB Cranks are an affordable option for beginners wanting to make a start on upgrading their ride. Heat-treated chromoly construction throughout makes the Rookie Cranks very strong and stable, with the option of running them either RHD or LHD they're a great beginner option for those starting to dial in on how they want their setup to feel and ride. The Salt Rookie Cranks also come with a US size bottom bracket included. ###section### Product Specs Crank Type: 3-Piece Drive Type: Bolt Drive Spindle Diameter: 19mm Drive Side: Left & Right Compatible Includes BB Bearings: Yes Weight: 1303g (45.9oz) ###shogun-image-section### Colour: Black; Size: 175mm