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Tutorial & Notice

Installing a bike electrification kit can seem daunting at first, but don't panic! Here are a few steps to help you install your bike electrification kit safely and efficiently

Preparation

Before you start, make sure you have all the tools you need for installation. And check your bike's compatibility

Remove existing parts

To install the kit, the existing cranks and crankset must be removed. (Tutorial here and here)

Assemble kit parts

Install the parts supplied with the kit, such as the motor, battery and display. Tutorial further down this page with a video version, then a step-by-step guide in pictures.

9-step video tutorial:

Assembly tutorial summary

  • The tools you need
  • Parts list

Z8 motor installation

  • Step 1: Position the motor
  • Step 2: Attach the mounting plate
  • Step 3: Attach the clamp
  • Step 4: Tighten plate and clamp
  • Step 5: Installing the display
  • Step 6: Attach the cable to the frame
  • Step 7: Install the speed sensor
  • Step 8: Install battery and connect cables
  • Step 9: Fit cranks, pedals and chain

Battery application

Wiring diagram

Motor dimensions (in mm)

Battery dimensions (in mm)

Step-by-step picture tutorial :

The tools you need

To install like a pro, make sure you have the following tools and consumables at your disposal:

  1. Allen key sets (2.5 mm / 3 mm / 4 mm / 5 mm / 6 mm),
  2. Phillips and flathead screwdrivers,
  3. Torque wrench (optional),
  4. Crank puller (available from any bike/sports store),
  5. Bottom bracket disassembly wrench for your model (available from any bike/sports store)
  6. Cutting pliers,
  7. Loctite Blue “removable” threadlocker (available from DIY stores),
  8. A few extra clamps
liste outils demontage boitier interne 225x300 (1)
Ensemble d'outils de réparation de vélo.
liste outils demontage boitier externe 225x300 (1)
Outils de bricolage variés, dont clés Allen.
liste outils complementaire montage moteur et display 300x225 (1)
Composants de vélo disposés sur fond noir.
contenu kit clipped rev 1 300x155

Parts list

1. TSDZ8 motor
2.display SW102 SYKLO
3.speed sensor
4.mounting plate
5.33.5mm nut
6.33.5mm locknut
7.mounting plate
8.44T platform
9.tray cover
10.5 x M5X10 screws

11. 2 M5X16 screws
12.4 x M4 screws
13.4x spacer M5 screw
14.2 x motor shaft spacer
15.wrench for tightening M33.5 nut and lock nut
16.2 x 170MM cranks
17.screen manual (received by e-mail)
18. Syklo battery with mounting rail and 2 M5x25 screws and battery mounting brackets if required
19.installation manual

Composants de vélo électrique en pièces détachées
contenu kit clipped rev 1 300x155 (1)
dsc 1656 small clipped rev 1 1 300x200
Dimensions de batterie électrique noire mesurées en millimètres.
dimension batterie hailong g70 840wh 283x300
860c osf e1679930953240 300x300

Z8 motor installation

Step 1: Screw on tray and tray guard

Screw in the 5 small M5 screws using an M4 Allen key. Tighten to 10 N.m.

Installation d'un plateau de vélo sur un moteur.
etape 1 1 plateau et protege plateau 1000x563

Add the tray protector and tighten (from behind) with the small M4 screws, without forcing (5N.m).

etape 1 2 plateau et protege plateau 1000x563
etape 1 3 plateau et protege plateau 1000x563

Step 2: Position the motor

Position the motor in the bottom bracket.

Make sure the motor does not touch the frame (this could interfere with the torque sensor and affect motor durability).

If necessary, add spacers (5 mm washers supplied).

The motor shaft must protrude at least 10 mm to allow the M33.5 mm nut to be screwed on.

Insert screws with spacers into the rear of the mounting plate.

Installation moteur vélo boîte pédalier
etape 2 1 positionner moteur 1000x563
Instructions de montage correct pour transmission de vélo.
etape 2 2 positionner moteur 1 1000x416

Step 3: Attach the mounting plate

1- Insert the screws with spacers into the back of the mounting plate.

Montage de pièce de vélo avec vis et entretoises.
e3 1 plaque montage

2- Fix the mounting plate to the motor without forcing it, adding a few drops of threadlocker is recommended.

Installation de moteur avec frein filet ajouté.
e3 2 plaque montage.jpg

3- Make sure you’ve fitted the right spacers for the size of your bottom bracket. If the spacer on the screw is too long to ensure that the plate fits properly, add a spacer on the chainring side (see step 2).

Installation de boîtier de pédalier vélo électrique.
e3 3 plaque montage.jpg

Step 4: Screw on M33 nut

Screw on the nut by hand, without forcing.

Position your motor upwards. Take care not to pinch the cables and sheaths running under your bottom bracket. If you do, use a shim to tighten the cable or re-route it.)

e4 1 1

Then tighten to a minimum torque of 40N.m.

To ensure tightness, you can tighten to the maximum of your strength with the tool, then complete the tightening by using a mallet and tapping hard to complete the tightening with a ¼ turn of the nut(be careful not to twist the other end of the wrench).

e4 2 1

Step 5: Screw in the M5 screws

Tighten the 2 M5 screws to a torque of 10N.m.

Take care to use the correct length of screw with a spacer behind the plate.

If the screw stops at the end of its travel without tightening, adjust the thickness of the spacers (on the plate side and behind the plate) or adjust the screw length.

Serrage d'une vis sur un vélo électrique.
e5 1

Step 6: Screw on the M33 Locknut

Using the wrench supplied, tighten the M33 locknut to a torque of 10N.m.

If you don’t have room to fit the nut on the thread, make sure you’ve applied threadlocker to the M33 motor nut.

Serrage du contre-écrou M33 sur un vélo électrique.
e6 1

Step 7: Installing the display

Install the display on the handlebar, then tighten the screw without forcing (tightening torque: 0.8N.m).

Position the screen as close as possible to the left handle.

Compteur de vélo sur guidon avec écran numérique.
tuto display (1)

Step 8: Attach the cable to the frame

Adjust the cable length to maintain handlebar rotation range (tip: turn the handlebars all the way to the side opposite the cable, then adjust easily).

Then use cable ties to secure the cable to the frame (take care not to interfere with brake and gear cables and sheaths).

Fixation de câble de vélo avec collier de serrage.
colliers de serrage cable

Step 9: Install the speed sensor

Secure the speed sensor with two clamps.

Correct et incorrect positionnement d'un aimant.
bien positionner laimant

Attach the speed sensor magnet to a spoke, using a flathead screwdriver or pliers to tighten firmly.

Check that you have correctly positioned the magnet on the spoke (the screwdriver recess should be opposite the sensor) and that you have precisely adjusted the position of the magnet in relation to the sensor, ensuring alignment with the arrow drawn on the sensor. The ideal spacing is between 10 and 15mm.

Mesure de câble avec écart 10-15mm
fixer aimant capteur

Step 10: Install battery and connect cables

Différentes configurations de montage de panneau lumineux sur vélo.
installation batterie 2

1) Mounting: Align the bracket with the frame inserts and secure with the screws supplied (2 out of 3 are sufficient).

2) Insertion: Slide in the battery and check that it can be easily inserted and removed. Allow sufficient space for manoeuvring.

3) Securing: Lock the battery with the supplied key to prevent theft or accidental detachment.

Good to know: Several configurations are possible depending on your bike, thanks to our mounting solutions.

Connexion câble électrique jaune main gantée
branchement batterie 1000x994

Connect the battery cable.

Connect the display (large cable with black ferrule) and the speed sensor (cable with yellow ferrule) with their respective cables on the motor side, following the coding (align the arrows on each cable to be connected).

Schéma d'un adaptateur avec dimensions et flèches directionnelles.
7420 vis

Important information:

Make sure that the cables are well embedded and therefore watertight. Also make sure that the cables are not hanging down or likely to snag, and take the time to add as many cable ties as necessary to keep the cables held tightly against the frame.

Step 11: Fit cranks, pedals and chain

Tighten the M8x14 screws on the cranks (supplied in the kit) very firmly(40 N.m), then fit the pedals (not supplied).

Be sure to respect the direction of the cranks: L for Left and R for Right.

Fit and adjust the chain if necessary; the chainring supplied with the motor is a 44-tooth chainring.

e11

Important information:

Be sure to install the cranks on the correct side by checking the letter engraved near the thread.
R” (Right) = Right crank
“L” (Left) = Left crank

Reversal can lead to incorrect installation. Take the time to check before installation!

Manivelles de vélo gauche et droite marquées
manivelles l r

Battery application

Écran de statut de batterie, 21% chargée.
group 1 21.png

Wiring diagram

Schéma système moteur vélo électrique TSDZ8.
plan cablage kit syklo z8 1000x562

Motor dimensions (in mm)

tsdz8 dimensions

Battery dimensions (in mm)

Schéma et photo de batterie vélo électrique.
batteries pour z8 1000x563

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Any questions before you saddle up?

Assembly tutorial summary

  • The tools you need
  • Parts list

Motor installation

  • Step 1: Position the motor
  • Step 2: Attach the mounting plate
  • Step 3: Attach the clamp
  • Step 4: Tighten plate and clamp
  • Step 5: Installing the display
  • Step 6: Attach the cable to the frame
  • Step 7: Install the speed sensor
  • Step 8: Install battery and connect cables
  • Step 9: Fit cranks, pedals and chain

Battery application

Wiring diagram

Motor dimensions (in mm)

Battery dimensions (in mm)

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