Upgrade your ride with a pair of Ten:07 Cargo Bike Wheels! Our wheel sets are handmade in The Netherlands and feature a sturdy and lightweight construction. Made with high-quality aluminium, these rims are specifically designed to meet the needs of our Unicorn Cargo Bike: able to carry heavy loads and ready for any adventure. Available in two options: the Standard Wheel Set and the Dynamo Wheel Set. Standard Wheel Set Includes a 20-inch front wheel and a 28-inch rear wheel Front wheel fits a 15mmx100mm thru axle Rear wheel fits a 12mmx142mm thru axle Dynamo Wheel Set Same features as the Standard Wheel Set but includes an integrated SON dynamo hub. This hub generates electricity as you pedal, allowing you to power your lights, charge electronic devices, or use other compatible accessories on the go. Already own a Unicorn Cargo Bike with standard wheels? Choose the "Front wheel only with SON dynamo hub" option to upgrade your current Unicorn.