New bike rack service at the STO! Vélo Bus From May 1 to October 31  Racks will be available on the following routes at all times ( Only the routes listed will have a bike rack at all times). You can use the racks on all the bus routes, but they are not guaranteed for all trips. Almost 200 buses (about 2/3), all articulated, will have a rack and will circulate throughout the system. Monday to Friday 31 - 32 - 36 - 37 - 38 - 68 -371- 400 Saturday and Sunday 31 - 37 - 371 - 400