Product Description Burgtec crank arm bolt for Shimano Hollowtech II and e-bike motors Technical Information: Max. torque:1.5 Manufacturer Number: burgtec black: 9521 deep blue: 9523 iron bro orange: 9526 kash bronze: 9525 purple rain: 9524 race red: 9522 rhodium silver: 9527 burgtec bullion gold: 9528 toxic barbie pink: 9529 Contents: - 1 x Burgtec crank arm bolt for Shimano Hollowtech II / e-bike motor Manufacturer: Burgtec Unit 8 Leekbrook Way Leek Staffordshire ST13 7AP United Kingdom info@burgtec.co.uk Distributor: bc GmbH Carlo-Schmid-Straße 12 52146 Würselen Germany info@bike-components.de