Lowrider or highrider? Just take both! tubus presents the first combo carrier having characteristics of both systems: lateral riding stability thanks to a low center of gravity, and cargo space on top for bulky gear such as camping mattress and sleeping bag. Choose the lowrider GRAND EXPEDITION FRONT and say good­bye to compromises regarding luggage transport. That's tubus.Not suitable for mounting on spring or carbon forks without eyelets. The fork must be approved by the manufacturer, or by the bicycle manufacturer for mounting a carrier. There must be no crimping. Expected to be available from June 2019.Specifications:- Material: 25CrMo4- Inch: 26´´ 28´´- Weight: 780 g 27.5 oz- Loading: 18 kg 39.6 lbs- Diameter: 12 mm 0.5 in