Züm

Züm (pronounced Zoom, IPA: /zuːm/) is a bus rapid transit system for the suburban city of Brampton, Ontario, Canada, northwest of Toronto owned and operated by Brampton Transit. There are connections to the City of Mississauga, York Region, and the City of Toronto, with the first corridor having started service in fall 2010.

The first phase calls for three corridors operating in mixed traffic, similar to York Region Transit's (YRT) Viva network. Phase 1 became fully operational by fall 2012. A key aspect of the Züm plan is increased service on supporting local corridors. Unlike other, similar, services and partly due to Brampton's geographic position farther from Toronto than other suburbs such as Mississauga or Vaughan, many Züm corridors will overlap significantly with other agencies' services, requiring more complex, co-operative planning between neighbouring cities. During the planning of this bus rapid transit system, Züm was called Acceleride.