The Bangalore Metropolitan Transport Corporation (BMTC) will be introducing three routes called K1, K2 and K3.
The route K1 will connect St John’s Hospital, Sinivagilu, Domlur, Indiranagar Police Station, Ulsoor, Trinity Circle, Mayo Hall, Shivajinagar and adjoining places.
The K2 route passes through Hebbal, Devasandra, M S Ramaiah Hospital, Yeshwanthpur, ISKCON temple and adjoining roads.
K3 connects Basaveshwara bus stand, Vijayanagar MCTC, Sirsi Circle, Chamarajpet, North Road, Basavanagudi, Shanthi Talkies and adjoining roads.
A release from BMTC said that buses along these routes will be made available at a gap of 15 minutes each between 6 am to 11.15 pm.
http://www.deccanherald.com/content/73099/bmtc-routes.html
Here they should have extended K1 upto Cantonment Station. Also integrating with METRO stations should have been taken care as many places, these buses will be playing close the METRO stations enroot.