PARTS LOCATION
Do not use a cutter, scissors, or other sharp object to open the part boxes; otherwise, the included parts could be damaged.
Wear suitable protective gear such as gloves when handling and opening the part boxes.
- Part box 1
- Front wheel
INCLUDED PARTS
The parts listed as follows are included*. Check the parts and their quantities before starting assembly
| No. | Part names | Q'ty | Remarks |
|---|---|---|---|
| (1) | Front wheel | 1 | |
| (2) | Part box 1 | 1 | |
| (3) | Part box 2 | 1 | (2) in part box 1 |
| (4) | Part box 3 | 1 | (2) in part box 1 |
| (5) | Part box 4 | 1 | (2) in part box 1 |
Part box 1 details
| No. | Part names | Q'ty | Remarks |
|---|---|---|---|
| (6) | Saddle and seat post assembly | 1 |
Part box 2 details
| No. | Part names | Q'ty | Remarks |
|---|---|---|---|
| (7) | Front axle | 1 | |
| (8) | Pedals | 2 | 1 each for left and right |
| (9) | Bell | 1 | |
| (10) | Front reflector | 1 | |
| (11) | Rear reflector | 1 | |
| (12) | Owner's manual | 1 | |
| (13) | Button cell | 1 | (12) in owner's manual pouch Standard CR2032 |
Part box 3 details
| No. | Part names | Q'ty | Remarks |
|---|---|---|---|
| (14) | Battery pack | 1 |
Part box 4 details
| No. | Part names | Q'ty | Remarks |
|---|---|---|---|
| (15) | Battery charger | 1 |
- The form of the package is subject to change without notice.
INSTALLING THE INCLUDED PARTS
Tighten the bolts and nuts to the specified torques. Failure to tighten the bolts and nuts to the specified torques could prevent proper operation of the bicycle and make it unsafe to operate.
Charge the battery pack following the instructions in the owner’s manual before starting installation.
The letters inside the parts list boxes in the assembly procedures indicate the following:
A: Part in part box 1
B: Part in part box 2
C: Part in part box 3
1. Installing the front wheel and fork end
Remove the spacer (b) from the front disc caliper (a). Give the removed spacer (b) to the customer, explaining how it is used.
Align the holes in the front wheel (1) with the holes in the fork end and install the front wheel (1). Install it in such a way that the disc rotor (c) does not touch the disc pad. Install the front axle (2) to the fork end holes from the left side of the bicycle.
| No. | Part names | Q'ty | Remarks |
|---|---|---|---|
| (1) | Front wheel | 1 | |
| (2) | Front axle | 1 | B |
Move the lever (d) of the front axle (2) to “OPEN” facing the notch (e). With the lever (d) caught in the notch (e), turn and tighten until there is a little resistance in the lever.
Free the lever (d). Determine the position to secure the lever (d) and fasten it at “CLOSE”.
Position the lever when it cannot touch obstacles while the bicycle is moving. If not,the lever could be unlocked unexpectedly, causing the front wheel to come off, resulting in an accident with severe injury or death.
Fasten the lever (d) at position where the tip does not touch other parts when the lever (d) is lowered.
Fasten the lever (d) facing backward from the direction of travel in such a way that it cannot easily touch obstacles that might be encountered while riding.
If the lever (d) of the front axle (2) is too hard and cannot be lowered, or if it is too loose and cannot be lowered for it to be locked, turn the lever (d) again to loosen or tighten it, adjusting so that it can be fastened securely
2. Installing the handlebar stem
Position the handlebar stem (a) in a straight line with the front wheel. Tighten the bolts (b) and (c), in that order, to the specified torques.
3. Installing the handlebar
Install the handlebar (a) so that the knurled part (b) is at the center of the handlebar holder (c), then tighten the 4 handlebar holder (c) bolts (d) to the specified torque.
The handlebar (a)should not touch the frame when it is turned fully to the left or right.
Install the handlebar (a) so that the brake levers (e) are at a 30 angle to the handlebar, as shown in the illustration.
Tighten bolts (d) evenly in stages, in the order shown in the illustration. Tighten in such a way that the gaps (f) above and below the handlebar holder (c) are equal.
INSTALLING THE INCLUDED PARTS (CONT'D)
4. Installing the headlight
Install the headlight (a) to the bracket (b) as shown, then tighten the bolt (c) to the specified torque.
Install in such a way that the headlight points downward from horizontal and shines on the road approximately 33 feet (10 meters) ahead.
5. Installing the front reflector
Install the front reflector (1) in the position (a) shown in the illustration, then tighten it together with the stay (2) and screw (3).
| No. | Part names | Qty | Remarks |
|---|---|---|---|
| 1 | Front reflector | 1 | B |
| 2 | Stay | 1 | B |
| 2 | Screw | 1 | B |
Adjust so that the front reflector (1) faces straight ahead, then tighten the screw.
6. Installing the bell
Install the bell (1) in the position (a) shown, then tighten it with the screw (2).
| No. | Part names | Qty | Remarks |
|---|---|---|---|
| 1 | Bell | 1 | B |
| 2 | Screw | 1 | B |
7. Routing the wires
Be sure to route the wires as shown in the illustration. If not, they could interfere with handlebar operation which could cause loss of control.
Confirm that wires are routed in order starting from front to back:
Front brake wire (1)
Rear brake wire (2)
Rear shift wire (3)
Front shift wire (4)
Headlight lead (5)
Switch unit lead (6)
Display unit lead (7)
Clamp the front brake wire (1) and front shift wire (4) with the wire clip (8) at the position shown in the illustration. Clamp the front shift wire (4), and headlight lead (5) with the plastic locking ties (9) at the position shown in the illustration. Clamp the rear brake wire (2), rear shift wire (3) and display unit lead (7) with the plastic locking ties (10) at the position shown in the illustration. Clamp the front shift wire (4) and switch unit lead (6) with the wire clip (11) at the position shown in the illustration.
INSTALLING THE INCLUDED PARTS (CONT'D)
Check that the front brake wire (1), front shift wire (4), headlight lead (5), wire clip (8), and plastic locking ties (9) are placed as shown in the illustration.
Check that the front brake wire (1), rear brake wire (2), rear shift wire (3), front shift wire (4), display unit lead (7), wire clip (8), and plastic locking ties (0) are placed as shown in the illustration.
Check that the rear brake wire (2), rear shift wire (3), and speed sensor lead (12) are routed as shown in the illustration.
INSTALLING THE INCLUDED PARTS (CONT'D)
8. Tightening the seat pin
Insert the saddle and seat post (1), then tighten the bolt (a) to the specified torque.
| No. | Part names | Qty | Remarks |
|---|---|---|---|
| 1 | Saddle and seat post | 1 | A |
Insert the seat post far enough that the raise limit (b) is not visible. If installed at a position at which the raise limit (b) is visible, the seat post, clamp, or even frame may break, which could cause the rider to lose control and fall. Always tighten fasteners to the correct torque. Bolts that are too tight can stretch and deform. Bolts that are too loose can move and fatigue. Either mistake can lead to a sudden failure of the bolt, causing the rider to lose control and fall.
Do not insert the seat post completely when lowering the saddle. The bottom edge of the seat post could touch parts inside the seat pipe, breaking the seat post or the parts inside the seat pipe. If the seat post is inserted fully, lift it slightly then fasten it.
9. Installing the rear reflector
Install the rear reflector (1) as shown in the illustration, then tighten it together with the stay (2) and screw (3). After tightening the screw, attach the cap nut (4) to the tip of the screw.
| No. | Part names | Qty | Remarks |
|---|---|---|---|
| 1 | Rear reflector | 1 | B |
| 2 | Stay | 1 | B |
| 3 | Screw | 1 | B |
| 4 | Cap nut | 1 | B |
Adjust the rear reflector (1) so that it is facing straight backward, then tighten it.
10. Installing the pedals
Install the pedal (1) to the crank (a), then tighten to the specified torque.
| No. | Part names | Qty | Remarks |
|---|---|---|---|
| 1 | Pedals (left and right) | 1 each | B |
- Right screw for the right pedal, Left screw for the left pedal.
11. Installing the battery pack
Check that the battery pack (1) is fully charged according to owner’s manual procedures, then install the battery pack (1).
| No. | Part names | Qty | Remarks |
|---|---|---|---|
| 1 | Battery Pack | 1 | C |
INSTALLING THE INCLUDED PARTS (CONT'D)
12. Installing the display unit’s button cell battery
Loosen the bolts (a) and remove the display unit (b) from the bracket (c).
Turn the button cell battery cover (d) on the back of the display unit (b) in direction (e), remove it, then install the button cell battery (1). Mount the button cell battery cover (d), then turn it in direction (f) until it locks.
| No. | Part names | Qty | Remarks |
|---|---|---|---|
| 1 | Button cell battery | 1 | B |
Install the button cell battery with the plus (+) mark facing upward.
Check that the O-ring (g) is properly installed.
After installing the button cell battery, install the display unit onto the bracket following the removal procedure in reverse order. Peel off the protective film after installing.
13. Adjusting the display unit’s time
A. Press the power switch (a) to turn on the power.
B. Press and hold the function select switch (b) (2 seconds or longer) until the function display (c) switches to the main menu display.
C. Press the “ ▼ ” assist mode switch (d), display “TIME ADJ” on the main menu display, then press the function select switch (b) to set.
D. The hours value increases when the “ ▲ ” assist mode switch (f) is pressed while the “Hour” section of the clock (e) is flashing. The hours value decreases when the “▼” assist mode switch (d) is pressed. Press the function select switch (b) to set the hours.
E. The minutes value increases when the “ ▲ ” assist mode switch (f) is pressed while the “Minute” section of the clock (e) is flashing. The minutes value decreases when the “ ▼ " assist mode switch (d) is pressed. Press the function select switch (b) to set the minutes.
F. The time is set and the mode returns to the normal mode.
If you make a mistake adjusting the time, start over from step B.
G. Press the power switch (a) to complete adjustment of the time.
INSTALLING THE INCLUDED PARTS (CONT'D)
14. Checking the operation of the speed sensor
A. Press the power switch (a) to turn on the power.
B. Long-press the power switch (a) (approximately 10 seconds) within 30 seconds after turning on the power, check that the display switches to the diagnosis function selection screen (b), then release the power switch (a).
C. Press the “ ▼ ” assist mode switch (c), display “SPEED SNSR” on the diagnosis function
selection screen (b), then press the function select switch (d) to set.
D. Check that the speedometer (e) is displayed and that the speed sensor checking mode has been set.
E. The number displayed on the speedometer (e) counts up when the rear wheel is lifted off the ground and turned. The number increases by 1 for 1 turn. Check that the position of the wheel at which the display counts up is stable.
F. After checking the operation, press the power switch (a) to quit.
Turn the rear wheel at least 3 revolutions and check that the display reads “3”.
15. Adjusting the opening of the front and rear brake levers
Turn the adjusting screw (1) to adjust the opening of the tip of the brake lever (a) from the tip of the grip.
| (b) direction | Opening gets smaller. |
|---|---|
| (c) direction | Opening gets larger. |
After adjusting the brake lever opening, check that the rotation of the front and rear wheels is not heavy.
Adjust to a position at which it is easy for the customer to operate the front and rear brake levers and within the range of play of the brake levers.
PREDELIVERY INSPECTION
After completing the installation, inspect the items as follows and check that there are no problems before delivering the bicycle. Adjust controls and saddle height to the customer’s satisfaction according to this manual.
- Handlebar orientation, height, angle, and tightening
- Saddle orientation, height, angle, and tightening
Check that the saddle is firmly fastened. - Various fittings adjusted to the customer’s riding posture
- Including brake lever angle, fork suspension air pressure, etc.
- Inspection of the wheels, hubs, and spokes
- Tightening of the brake wire
- Tightening of the pedals
- Tightening of the screws of each part
- Brake performance
- Shift changing operation
- Looseness of the chain
- Bell sound
- Battery pack locking operation
Check that the battery pack locks securely. - Check of battery pack and battery charger operation
- Operation of the meter, switches, and drive unit
- Light, brightness, and angle of the headlight
Check that the headlight shines on the road approximately 33 ft. (10 m) ahead. - Installation state of the reflectors
- Maximum tire air pressure
- Front tire: 515 kPa (5.1 kgf/cm2, 75 psi)
- Rear tire: 515 kPa (5.1 kgf/cm2, 75 psi)