User Guide

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Shim

The Mag unit has 7 different levels of load force, replicating actual riding resistance.

The load settings range from high (H) to low (L) can be adjusted via the white lever on the Magturbo unit or the

lever on the thumb shifter type remote lever device. You may also adjust the load force by shifting up or down

among your gears, depending on the level desired.

We recommend that you start with a medium to low load force and gradually work

up, increasing force as your muscles warm up.

Increasing Load ForceIncreasing Load Force

Increasing Load Force

Decreasing Load ForceDecreasing Load Force

Decreasing Load Force

To decrease the load force, move the white lever on Mag unit toward the (L)

symbol. (see Fig. M)

Be sure the lowest selection is not zero load, there still be a small level of force.

If your Mag unit is a remote control type, turn the lever on your thumb shifter

device toward the (L) symbol.

To increase the load force, move the white lever on the Mag unit toward the (H)

symbol. (see Fig. L)

If your Mag unit is a remote control type, turn the lever on your thumb shifter

device toward the (H) symbol. (see Fig. N)

(Fig. L)

(Fig. M)

HOW TO INSTALL THE REMOTE LEVER

You can install the remote lever on anywhere the diameter is between 22.2mm (7/8”) and 31.8mm (1-1/4”) like

as on the handlebar.

USING THE MAG RESISTANCE UNIT

(Fig. J) (Fig. K)

Fully loosen the knob bolt on the plastic holder until it stops then push down the bolt to open the holder.

(see Fig. J)

Place the holder onto the handlebar, shut the holder, and pull up the bolt then tighten it. (see Fig. K)

(Fig. K-2)

When you install the shim

on the plastic holder, make

sure the direction of the

shim as shown in Fig. J-2.

Depends on the diameter of your handlebar, you must adjust the

shim as follows;

• 22.2mm (7/8”) - 25.4mm (1”): Install both shims.

• 28.6mm (1-1/8”): Install either right or left side shim.

• 31.8mm (1-1/4”): Remove both shims.