I'd say yes, mine has top speed of 90km/h and up hills holds 80, up big hells holds 70. Mine is geared a little too much, it has 7.5g rollers, but when i had 6g rollers, it had max speed of 80km/h, awesome acceleration and held 75 everywhere. The only problem with your Monza is the gudging pin in yours is a 10mm, the 12mm starting coming out ...