
- 3 -
How To Install Mag Unit & Roller Adjust Knob
Required Tools:
1 x
5mm Hex Wrench
(supplied)
1 x
10mm Spanner
(not supplied)
Install the Mag resistance unit and Roller Pressure Adjust
Knob to the frame.
First, attach the e Knob, and tighten both brackets together
using the pivot bolt and M6 nut. (Fig. A)
!
Overtightening the pivot bolt will cause the Knob to
become inoperable.
Make sure you unscrew (loosen) the pivot bolt by 1/4
- 1/2 turn once you completely tightened it.
The Mag unit should be lowered slowly towards the
ground by its own weight at this point.
If the pivot bolt is too loose, the Mag unit may drop
suddenly and come down on your hand or fingers.
Make sure to adjust the torque properly to insure
proper operation.
If your tires are 26" or smaller and are less
than 1.75" in width, you will need to use the
supplied Z-shaped Small Wheel Adapter.
Your tire size should be clearly marked on the
tires sidewall.
The direction of the Z-adapter is fixed so
follow the arrow printed on the top and make
sure it's pointing toward the front (toward
your bike).
If the drive roller cannot reach the tire, make
sure the Z-adapter has been installed correctly.
Use the original round head bolts for the
Mount Base, and use the supplied hex head
bolts for the Mag unit. (see Fig. C)
How To Use Small Wheel Adaptor
Step-Bar
Roller Pressure Knob
Mag Resistance Unit
Pivot Bolt
Rear Tire
Hex Head Bolt
Z-Adaptor
(Fig. A)
(Fig. B)
(Fig. C)
Round Head Bolt
M6 Nut
Your bicycle tire should be as close to the center of the
roller as possible. (see Fig. B)
If the tire has been touching the plastic housing, damage
will occur to the Mag unit and your tire.
The base bracket has two sets of thread holes for mounting
the Mag unit. Choose the better holes.
Also it can be micro-adjusted and to do so, loosen the
backside screws and slide the Mag unit in the direction
needed to center the tire properly.
Tighten the screws when you have finished.