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The Mag unit provides 7 different levels of resistance power. It can be controlled via a manual lever 
(RDA2429-D) or a remote shifter (RDA2429-R). L is the lowest and H is the highest power.

It's also possible to adjust the resistance power by shifting the bike gear. However, if you use the inner 
front gear to reduce the power, it will increase the pedaling torque too much then it will make the pedaling 
feel very jerky.
So we recommend you to adjust the power on the Mag unit for smoother and more realistic training.

How To Increase Power

How To Reduce Power

To reduce the power, slide the lever toward L symbol. (see Fig. I)

To increase the power, slide the lever towarwd H symbol. (see Fig. H)

On RDA2429-D, make sure the mag unit has stopped completely.

Do no touch any moving parts such as wheel or belt.

HOW TO ADJUST THE RESISTANCE LEVEL

!

Use just lighter level in the first 5 minutes for warming up your muscles and knee 

to avoid accident.

You also should cool-down after session with lighter resistance.

!

The mag unit always has some resistance, even when setting at the lowest range. 

Some slippage is normal when the resistance level on the trainer is set too high.

!

Increase Power

Reduce Power

Indicator

RDA2429-D (Non-Remote)

How To Increase Power

How To Reduce Power

To reduce the power, turn the lever toward L symbol (counter-clockwise). 
(see Fig. J)

To increase the power, turn the lever toward H symbol (clockwise). (see Fig. J)

RDA2429-R (Remote)

(Fig. H)

(Fig. I)

(Fig. J)

Summary of Contents for RDA2429

Page 1: ...170mm rear hub Any internal transmission rear hub cannot be used on RDA2429 Adjust side pressure on roller wheels to have equal contact against the rim We strongly suggest you use the supplied skewer...

Page 2: ...12 Pulley Holder SR 5 V Belt K 16 ER 13 Assistant Roller Holder SR 12 Cap Screw M6x18 ER 14 Tension Lever SR 13 Reinforcement Plate ER 26 Drive Roller engraved GM 22 Remote Shifter White ER 27 Assist...

Page 3: ...l bolts and nuts are securely fastened Read all instructions carefully before use And Keep the manual handy at all times Do NOT use trainer for any other purpose than instructed The trainer is manufac...

Page 4: ...pillar by the supplied M6x18 bolts SR 12 and the small plate SR 13 see Fig A Assistant Roller is set on the right side slot NOTE You must use the Reinforcement Plate SR 13 for installing the Mag unit...

Page 5: ...en pedaling strongly To avoid this problem you should set the wheel a little leftward THE SKEWER NUT PROTECTOR We strongly recommend you to replace your rear wheel quick release skewer to the supplied...

Page 6: ...ncrease the power slide the lever towarwd H symbol see Fig H On RDA2429 D make sure the mag unit has stopped completely Do no touch any moving parts such as wheel or belt HOW TO ADJUST THE RESISTANCE...

Page 7: ...t this hex wrench doesn t come with the kit Prepare by yourself HOW TO ADJUST CABLE TENSION If you get unable to set at L or H even though you operate the remote shifter lever it s the time to adjust...

Page 8: ...own the belt with your finger The K 16 V belt will be worn down after long term of use but most reason for the slippage problem is caused by improper too much or too less tension adjustment To adjust...

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