High Quality Content by WIKIPEDIA articles! Volvo Super Olympian, also known as B10TL, is a low-floor double-decker bus which replaced the 3-axle version of Volvo Olympian (its 2-axle version was replaced by Volvo B7TL).It was unveiled in 1998, with one chassis being sent to Hong Kong for a motor show held by UITP in the same year. The chassis was later sent back to the UK. The design of the Super Olympian chassis is based on the Volvo Olympian. The front radiator is moved to the back of the first axle for 12 m version, or in front of the second axle for 10.6 m version (due to shorter wheelbase).