Editing Isle of Man TT (section)

====Supersport TT====
The [[1911 Isle of Man TT]] was the first time the [[Junior TT]] race took place, open to 300&nbsp;cc single-cylinder and 340&nbsp;cc twin cylinder motorcycles, contested over five laps of the new {{convert|37.5|mi|adj=on}} Snaefell Mountain Course. The first event on the new course was the Junior TT Race contested by 35 entrants, won by Percy J. Evans riding a Humber motor-cycle at an average race speed of {{convert|41.45|mph|abbr=on}}. The [[1912 Isle of Man TT|1912 event]] was the first to limit the Junior TT to only 350&nbsp;cc machines and this engine capacity prevailed until 1976, after which the category was dropped. The event was instead run for 250&nbsp;cc machines until 1994 when replaced by the 600&nbsp;cc Supersport class.

:* 1911 For single cylinder motorcycles not exceeding 300&nbsp;cc engine capacity and 340&nbsp;cc twin cylinder motorcycles.
:* 1912–1948 For motorcycles not exceeding 350&nbsp;cc engine capacity.
:* 1949–1953 FIM World Championship event for motorcycles not exceeding 350&nbsp;cc engine capacity and held on the [[Snaefell mountain course]].
:* 1954–1959 FIM World Championship event for motorcycles not exceeding 350&nbsp;cc engine capacity and held on the [[Clypse Course]].
:* 1960–1976 FIM World Championship event for motorcycles not exceeding 350&nbsp;cc engine capacity and held on the Mountain Course.
:* 1977–1994 for motorcycles not exceeding 250&nbsp;cc engine capacity and held on the Mountain Course.
:* 1995 onwards for motorcycles not exceeding 600&nbsp;cc engine capacity and held on the Mountain Course.

The 2015 specifications for entries into the Supersport TT race are:
:* TT Supersport: (Machines complying with the [[2015 Supersport World Championship season|2015 FIM Supersport Championship]] specifications)

::* Over 400&nbsp;cc up to 600&nbsp;cc 4 cylinders 4-stroke
::* Over 600&nbsp;cc up to 675&nbsp;cc 3 cylinders 4-stroke
::* Over 600&nbsp;cc up to 750&nbsp;cc 2 cylinders 4-stroke

Minimum Weight 161&nbsp;kg<ref>''2015 International Tourist Trophy Regulations'' page 2 & Appendix C ACU Events Isle of Man Limited</ref>