ARGON18 NITROGEN 231A User manual
NITROGEN 231A/231B: ASSEMBLY GUIDE
Valid for MY2017 Nitrogen 231A/231B
Revision 6.0 - 05-23-2017
Overview of the assembly . . . . . . . . . . . . . . . . . . . . . . . .........2-3
1. Frame inspection . . . . . . . . . . . . . . . . . . . . . ...................4
2. Headset installation . . . . . . . . . . . . . . . . . . . . ..................5
3. Cable housing installation . . . . . . . . . . . . . . . . . . . . . . . . .....6-11
4. Electronic drive train specication . . . . . . . . . . . . . . . . . . . .12-15
5. Front brake installation. . . . . . . . . . . . . . . . . . . . . . . . . . .... 16-18
6. Rear brake installation . . . . . . . . . . . . . . . . . . . . . . ........ 19-20
7. Seatpost installation. . . . . . . . . . . . . . . . . . . . . . . . . ...........21
8. Saddle adjustment . . . . . . . . . . . . . . . . . . . . . . . .......... 22-23
9. Derailleur hanger adjustment. . . . . . . . . . . . . . . . . . . . . . . . ....24
10. Parts’ SKUs and Descriptions. . . . . . . . . . . . . . . . . . . . . . . . 25-27
For the warranty to be valid, the bicycle must be fully assembled by an authorized Argon 18 dealer. High end components,
particularly carbon parts, need extra care when assembled. Those components must be installed using a calibered torque
wrench to make sure every bolt is at the right torque setting to prevent damage.
IMPORTANT: No more than 30mm of spacer can be place between the stem and the top cap of the 3D system.
And the use of more than 5mm spacer on top of the stem could void the eciency of the compressor.
These practices will automatically cancel any warranty claim against the manufacturer.
NITROGEN 231A/231B: Table of contents
2. Headset installation
6. Rear brake installation
3. Cable housing installation
IMPORTANT NOTICE: It is easier to install the
cable housings before the bottom bracket, crank
& fork.
5. Front brake installation4. Electronic drive train
specication
2
NITROGEN 231A/231B: Overview of the assembly
1. Frame inspection
9. Derailleur hanger adjustment
3
NITROGEN 231A/231B: Overview of the assembly
8. Seatpost adjustment
10. Part listing
7. Seatpost installation
Parts installed on the frame Description Screw Tork Detail
type Nm
1 Front derailleur hanger Screw (2) 3mm 4Nm Loctite
2 Rear derailleur hanger Screw (2) 3mm 4Nm Loctite
3 Bottle cage Screw (4) 4mm 3Nm Grease
4 Bottom bracket cable guide Screw 5mm 3Nm Grease
When assembling a new frame, be sure to check if the following parts are assembled correctly.
NITROGEN 231A/231B: 1. Frame inspection
4
Install the 3D headset (16) according to
the AERO Presst assembly guide. You can
choose from 3 dierent height : 25mm,
15mm or 0mm.
5
NITROGEN 231A/231B: 2. Headset installation
16
6
NITROGEN 231A/231B: 3. Cable housing installation
1. Install the rear derailleur cable
housing starting at the drive side’s
drop-out until it comes out in the top
tube.
2. Install the front derailleur cable
housing starting under the bottom
bracket shell.
3. Install the rear brake cable housing
(see page 8 for details). Use supplied
Jagwire housing (KEB).
Note: For maximum braking performance
it is strongly recommended to use the
non-compressible jagwire KEB housing
(Jagwire 5mmKEB-SL / RCK###).
See the table below for the cable housing
length suggested.
Suggested lengths of the cable housing
housing/size
Front brake
Rear brake front section
Rear brake rear section
Front derailleur
Rear derailleur
40cm
30cm
20cm
110cm
185cm
45cm
35cm
20cm
110cm
190cm
50cm
40cm
20cm
120cm
195cm
55cm
45cm
25cm
125cm
200cm
XS SM L
21
3
A : 5mm barrel adj. brake and speed adjustment
B : 4mm barrel adj.
C : metal cap “pop”
D : metal cap for rear derailleur
D
B
brake adjustment : A+C
speed adjustment : B
It’s better to install cables housing before
installing the bottom bracket, crank and fork.
A
A
Note: The front brake cable guide (17h)
should be front oriented to ensure a
good rotation of the handle bar.
7
Front brake cable guide
17h
NITROGEN 231A/231B: 3. Cable housing installation (continued)
8
NITROGEN 231A/231B: 3. Cable housing installation (continued)
Pass the cable through the cable guide (17h).
Create a “hook” with the cable, it will be easier to
pass it inside the retainer nut.
6Nm
9
NITROGEN 231A/231B: 3. Cable housing installation (continued)
Rear brake cable housing
Remove the 2 cable stopper (on the
head tube and near the seat collar).
Font section: Mesure the necessairy
cable housing to ensure a proper
rotation of the handlebar. Insert the
“KEB” cable housing and the cable
trough the top tube.
Rear section: With a magnet, get the
rear brake cable out of the frame, and
pass it trough the rear cable stopper.
Mesure the “KEB” rear housing correctly
to avoid interference with the rider’s
left leg.
KEB cable housing
4
5
This manual suits for next models
1
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