Protecting prying eyes from our fancy wheels, the SciCon 29er Mountain Bike Wheel Bag is a lightweight solution for keeping them safe and secure. We're using these bags on all our trips, whether it's a cross-country flight or a 4hr drive, the bags keep our wheels safe from blemishes and scuffs during transport. The bag is big enough for 29x2. 5" tires, so we've had no issue throwing any wheelset we own into the bag with ease.