Tirr SunRace 8-käiku 13-32T
Tirr SunRace 6-käiku 14-28T
Tirr SunRace 5-käiku 14-28T
Tirr SunRace 5-käiku 14-24T
Tirr SunRace 6-käiku 14-24T
Tirr 1-speed 16 teeth
Tirr 6-speed 14/16/18/21/24/28 teeth
Tirr 7-speed 13/15/17/19/21/24/28 teeth
Tirr 8-speed 13/14/15/17/19/21/24/28 teeth