The 0.8L Road/Gravel version of the Rear Top Tube Bag weighs 109g and features a taller (139mm high), narrower (36-45mm wide) profile with a trailing edge angle of 100° to match nearly horizontal ...

Zwarts and Jansma created an 400 meter long elevated viaduct with a station in the middle, which is encased in a tubular space-frame. The tube was prefabricated with a skeleton structure of rings ...