The differences in the model nitro race and nitro cross are where the race is clearly road and cross a router with more comfortable position for the user, the race is the fastest road, the cross is a router long distance that he is good road and land tracks, also cities and mbt is clearly for mountain where there are tracks of stone and mud with a very high rate of inclination and no apparent clue .the main difference is: the size of wheel, friction to the ground, the overall weight, dishes and cassete.Los 3 styles of bike engines come with 500w.
Pedaled 90 rpm
race: 21 kg 52/42/30 plate 11/28 cassette and wheel 700x25c "tip speed 28 human development with 52 teeth and 11 teeth plate cassete = 53.9 km / h
cross: 23,6kg cassete 11/36 and plate 48/36/26 700 x 35c wheel "28 best human top speed 48 teeth and 11 teeth = 51.2 km / h
mbt: nitro 29 "23.4 kg 40/28 plate 11/36 cassete wheel 29" 2.25 better human top speed 40 teeth and 11 teeth cassete = 45,2kmh
Race vs Cross vs MBT 29" = 2,6kg less and 2.7 km / h more vs cross and 2.4kg less and 8.9 km / h more vs mbt 29".
race 60 seconds (1 minute) 90 pedal strokes = 898 meters
cross 60 seconds (1 minute) 90 pedaled =861 meters
mbt 29 "60 seconds (1 minute) 90 pedaled = 753 meters.
apart are the 2kg unless we see or do not allow less effort to the user and at the same time reached sooner top speed, luckily all are assisted by nitro engines 500w and 45 kmh but where the lower weight continues to benefit the model Race
