We had enough customers ask if they could use Schwalbe's Big Apple on the Swift to try them out for ourselves. We found that they work on the bikes we have tried them on, but slight variances in the frame or hub may require you to add a link to the chain in order to slide the tire back in the rear drop to clear the chain stays. We found these tires to offer a super comfortable and stable ride, just as promised. Weighs 530 grams.