I am a proud owner of a RX 135-5 Speed , which I acquired in 2000 Dec.The Machine is an Ultimate beast in its class. No comparisons with CBZ and Fiero at High Speeds . My bike has clocked
65kmph in 2rd gear
78kmph in 3rd gear
92kmph in 4rt gear
111kmph in 5th gear.
The pickup is unmatched if u r a good driver.The gear ratios are nor perfect but u can compensate that by using the clutch wiseley to let the bike perform to the max.While in 5th gear if u are below 60kmph and u start giving throttle the bike may not respond very quickly.but beleive me guyz after 80kmph the pickup is amazing and it crosses the 100kmph mark very easily.after 105kmph it takes bout 5 secs to reach the 110 mark, after which it may go to 115kmph in very good condition.115 kmph is a guarantee if u change the CAT CON to a normal one. If the Silencer is replaced with a proton power chamber the bikes power is raised from 14.1 Bhp to 18.5 Bhp, With which u can perform a wheelie in the 3rdgear at 60 kmph.
I have tested the following bikes to itz limits
RX100-top speed-103kmph
Fiero-top speed-106kmph
Shogun-top speed-107kmph
CBZ-top speed-104kmph
Pulsar 150DTSI-103kmph(speedo is crap shows more)
Pulsar 180DTSI-112kmph(speedo is crap shows more)
My verdict is there is no indian bike matching itz ease of handling and sheer power.Ofcourse all this comes from a 2 stroke power chamber.