Please choose the correct ending to complete the given sentence: Cars & Other Vehicles: [header] How to be a biker [title] Get the bike that suits you best. [step] Think about what you want to do with your bike, and how you want to ride it. If you're a new rider, you should consider the weight of the bike, as well as how tall it is.

Ending1: If you know you are slimmer than other riders, you should consider riding a bike that is at least 70% lighter than the other riders. [substeps] If you plan on riding a bike tall enough to carry several loads, look for bikes that will be slightly lighter. Ending2: You'll also want to consider whether it's a comfortable fit for you. [substeps] If you weigh over 200 pounds, you probably won't want a bike with long wheels. Ending3: You want to be able to put both feet down on the ground when you come to a stop. [substeps] Bikes come in all shapes and sizes. Ending4: If you're new to bike riding, don't be afraid to borrow a bike that's a bit harder on your feet. Consider bike wheels with the spine broken, so that when you rise off the bike, you will not fall backwards.

Answer format: ending1/ending2/ending3/ending4