Honda NRX1800 2004 Owner's Manual page 65

Shifting Gears
Avoid downshifting to help slow your
motorcycle when engine rpm is high.
Downshifting when engine speed is
near its allowable maximum may over-
rev the engine and cause possible
damage.
To prevent transmission damage, do not
coast or tow the motorcycle for long
distances with the engine off.
Recommended Shift Points
Ride in the highest gear that lets the
engine run and accelerate smoothly. This
will give you good fuel economy and
effective emissions control. When
changing gears under normal conditions,
use these recommended shift points:
56
Basic Operation & Riding
Shif ting Up:
From 1st to 2nd:
From 2nd to 3rd:
From 3rd to 4th:
From 4th to OD:
Shif ting Down:
From OD to 4th:
From 4th to 3rd:
Pull the clutch lever in when speed drops
below 12 mph (20 km/h), when engine
roughness is evident, or when engine
stalling is imminent; and shift down to 1st
gear for acceleration.
12 mph (20 km/h)
19 mph (30 km/h)
25 mph (40 km/h)
31 mph (50 km/h)
22 mph (35 km/h)
16 mph (25 km/h)