The 125 CC development was done in-house by Bajaj after the company disassociated with Kawasaki for any further two-stroke development. It should also have been among the most comfortable, but this is absolutely impossible with a knife-thin seat that is reminiscent of sitting astride a compound wall during an earthquake. Apart from the badging, there is no difference in appearance from the 100 RTZ, its predecessor and we feel the newer one could have been presented with more contemporary lines.