ARGON18 SUM PRO 2022 User manual
VALID FOR MODEL YEAR 2022 REVISION
4.0 / 10-20-2021
VALID FOR MODEL YEAR 2022 REVISION
4.0 / 10-20-2021
VALID FOR MODEL YEAR 2022 REVISION
4.0 / 10-20-2021
4SUM PRO 352A / SUM 353A-353B: ASSEMBLY GUIDE
Table of contents
1. Tools needed & Spare Parts Kit 5
2. Troubleshooting / Tips & Specifications 6
3. Frameset Inspection 7
4. Frameset Skus & Descriptions 8-9
5. SeatPost Min. & Max. Insertion 10
6. SeatPost Assembly 11-12
7. Rear Derailleur Hanger Installation 13
7.1. Front Derailleur Hanger Installation 14
8. 3D Headset Assembly 15
9.1. Frame routing - Mechanical 16
9.2. Frame routing - eTap 17
9.3. Frame routing - Di2 18
10.1. Front Brake Routing 20
10.2. Rear Brake Routing 21
11. Fork Assembly 22
12. Bottom Bracket Cover Installation 23
13.1. Routing - ACR Integrated Cockpit System 24
13.2. Routing - Token Integrated Cockpit System 25
My SUM
Date of Purchase:
Retailer:
Size:
Serial Number:
For the warranty to be valid, the bicycle
must be fully assembled by an authorized
Argon 18 dealer. High-end components,
such as carbon parts, require extra care
during assembly.
These components must be installed using
a torque wrench to ensure each bolt is at
the specified torque setting to prevent
damage.
5
1. Tools Needed & spare parts Kit
Spare parts Kit
IMPORTANT:
Essential parts to always
have on hand
IN CASE OF EMERGENCY…
THIS MIGHT SAVE
YOUR RIDE!
100158 100147100149100148
1. Hydraulic Hose
Cutter
2. Set of Allen Key 3. Flush Cut Plier 4. Carbon Paste
& Grease
5. Utility Picks 6. Clean Rag
7. Derailleur Hanger
Alignement Gauge
8. Cables and
Housing Cutter
9. Medium-strength
Thread Locker
10. Isopropyl Alcohol 11. Torque Wrench 12. Cassette Lockring
Tool
13. 8mm Wrench 13. Bleed Kit 14. Set of Torx Key 15. Mineral Oil 16. Headset Press
1. Seat Post Clamp 4. Drive Side Rear
Dropout
2. Rear Derailleur
hanger
3. Rear Derailleur
hanger Direct Mount
6SUM PRO 352A / SUM 353A-353B: ASSEMBLY GUIDE
2. Troubleshooting / Tips & Specifications
Brakes
Rear brake - 140/160mm disc rotors
Front brake - 140/160mm disc rotors
Tire Clearance
The biggest tires that can be installed are 700x30c, they must be no wider than 32mm,
for the front and rear wheels.
Seat Post
Argon 18 exclusive D shape seatpost is only compatible with the SUM frame.
Saddle Clamp
The saddle clamp is compatible with both Ø 7mm round and oval saddle rail.
Bottom Bracket
BB86 (Press-fit)
Headset
Top Bearing: MR127 - 1 1/2”, 36° x 45° Stainless Steel
Bottom Bearing: MR127 - 1 1/2”, 36° x 45° Stainless Steel
Chainring
The SUM family is designed to work with round or oval chainring with 50 to 57 teeth
and the equivalent max OD of a 57T chainring.
Seat Post Collar
Argon 18 exclusive, SUM seatpost clamp is NOT the same as the Nitrogen, E-117 and
E-119 or any other seat clamp model.
Power Meter
The SUM is designed to work with the majority of the powermeters available on the
market.
For Hub/Wheel based power meters:
The system must be compatible with a 12mm x 142mm rear thru-axle.
Please contact your local Argon 18 authorized retailer for confirmation before
purchasing.
further inquiries.
Always clamp the bike by the
seatpost. Clamping it by any
other tube might damage the
frame and could cause an
accident and/or injury
7
3. Frameset Inspection
Before assembling your new SUM, please :
1. Check you parts against the frameset parts checklist (see p.8)
2. Inspect the frame for cosmetic defects (scratches, bumps, cracks, paint defects,
etc.)
3. Record serial number on p.4 for reference.
4. Make sure you have all the necessary bolts (refer to
frameset parts, p.8).
5. For optimal shifting performance, use a derailleur alignment gauge to make sure
that the derailleur hanger is straight.
For troubleshooting and FAQ, please visit :
https://www.parktool.com/blog/repair-help
IMPORTANT:
Indicates special precautions and
important steps that must be taken to
avoid damages and/or injuries.
Apply carbon paste on the
indicated surfaces.
Apply grease on the
indicated surfaces.
Apply threadlocker on the
indicated surfaces.
4
6Nm
2.5
1Nm
4
5.5Nm
4
7Nm
2
HT-1/4
5
12Nm
2
2Nm
3
3Nm
4
3Nm
8
35Nm
2.5
HT
3
HT
40Nm 4Nm
T25
T25
4
3Nm
10
HT
2.5 5
9Nm
2.5
HT-2
32.5
HTHT
3
4Nm
3
2Nm
6
10Nm
2.5
HT
4Nm6Nm
8
Torque Value
Allen key size
Some of the following parts are already assembled on the frame. When
assembling the bike, you will need to adjust these parts according to their
torque specifications and fastener conditions when necessary.
No. A18 SKU# Funcon Descripon Screw Type Torque Detail Qty
1 81248 Front derailleur hanger screw M5 x 16mm Screw Flat head 3 Nm Grease 2
2 100150 Rear derailleur hanger screw M3 x 8mm Screw Flat head 2 Nm Locte 1
3 100158* Seat post clamp top screw M8 x 10mm Screw Set screw 5.5 Nm Grease 1
4 100158* Seat post clamp boom screw M3 x 6mm Screw Buon head Hand Tighten Slack Locte 1
5 100154* Saddle clamp screw M5 x 40mm Screw Socket head 6 Nm Grease 2
6 80807 Water bole screw M5 x 18mm Screw Socket head 3 Nm Grease 4
7 100161 Front Thru Axle M12 x P1.5 x 119mm Axle - 15 Nm Grease 1
8 100160 Rear Thru Axle M12 x P1.5 x 161mm Axle - 15 Nm Grease 1
* Included With
8SUM PRO 352A / SUM 353A-353B: ASSEMBLY GUIDE
4. FramesetSKUs & Descriptions
No. Name A18 SKU# Qty
1 SUM Pro Frame -OR- SUM Frame - 1
2 SUM Chain Suck Guard 100145 1
3 SUM Bottom Bracket cover 100146 1
4 SUM Drive Side Rear Dropout 100147 1
5 SUM Rear Derailleur Hanger 100148 1
6 SUM Rear Derailleur Hanger direct mount 100149 1
7 Front Derailleur Hanger removable 81238 1
8 Front Derailleur Plug 81240 1
9 Front Derailleur Cable Stopper 81242 1
10 Long Grommet Mech 80985 2
11 Long Plug 80804 3
12 Long Grommet Di2 80805 2
13 Oblong Cable Guide 80551 1
14 Watter Bottle Screw - M5 x 18mm 80807 4
15 Plastic Plug M5 80264 1
16
SUM Pro Fork (S-M-L-XL), 44mm rake / SUM Pro Fork (XXS-XS), 48mm rake
-OR-
SUM Fork (S-M-L-XL), 44mm rake / SUM Fork (XXS-XS), 48mm rake
FK.SUMP.S-XL.352A / FK.SUMP.XXS-XS.352A
-OR-
FK.SUM.S-XL.353A / FK.SUM.XXS-XS.353A
FK.SUM.S-XL.353B / FK.SUM.XXS-XS.353B
1
17 SUM Pro / SUM seatpost assembly - 1
18 SUM Seatpost shaft monocoque carbon (valid for 352A, 353A, 353B) 100151 1
19 SUM Seatpost cradle + top clamp 100153 1 kit
20 SUM Seatpost saddle hardware (Barrel+Bolts) 100154 1 kit
21 SUM Battery Holder set 100155 1 kit
22 3D Headset Column IST2 100156 1
23 3D Headset Column 25mm 100361 1
24 3D Headset Column 15mm 100362 1
25 SUM Seatpost wedge assembly 100158 1
26 Axle GW Rear 161x12 - SB-02 LITE & HOLLOW 100160 1
27 Axle GW Front 119x12 - SB-02 LITE & HOLLOW 100161 1
28 Removable lever for GW thru axle 12mm 81054 1
29 Foam liner for hydraulic hose 80811 3
9
*Not available seperatly
SUM Pro / SUM Frame
4.1 Frameset parts
*Except for the frame itself, which is not sold separately as a spare part, all parts can be ordered by using their respective SKU number.
100155
100158
81238
& 81248 (screws)
100145 100147 100148 100149 100146
81240
80811
80264
80804 80985 80805 100150 80807 80551
100156
100161
100160
100153
100154100151
100362 100361
FK.SUMP.S-XL.352A / FK.SUMP.XXS-XS.352A
-OR-
FK.SUM.S-XL.353A / FK.SUM.XXS-XS.353A
FK.SUM.S-XL.353B / FK.SUM.XXS-XS.353B
81054
81242
10 SUM PRO 352A / SUM 353A-353B: ASSEMBLY GUIDE
A
D
5. SeatPost MIN. & MAX. insertion
Saddle Height Limits (mm)
SIZE Max Saddle
Height
Min Saddle
Height
Min Saddle Height
(Without cut)
Min Seatpost
Insert
Max
Seattube
Insert
Max
Seat-
tube
Cut
A B C D E F
XX-SMALL 715 565 636 80 150 71
X-SMALL 745 595 670 80 155 75
SMALL 780 630 686 80 174 56
MEDIUM 825 675 688 80 217 13
LARGE 870 720 720 80 263 0
Refer to the adjacent table for details on saddle height and seatpost insertion limits:
i. The correct frame size must be determined according to the saddle height limits.
A. Maximum Saddle Height.
B. Minimum Saddle Height.
ii. Depending on the size of the frame and the desired saddle height, the seatpost might
need to be cut.
If the desired saddle height is lower than value “C”, Calculate the required cutting lenght
“G” as follow:
“G” = “C” – “Desired saddle height “ + 10mm (to allow adjustment)
Example: For a desired saddle height of 650mm on a Small frame, the required minimum
seatpost cut length (G) is:
G = 686 - 650 + 10 = 46 mm
Important: In any case the saddle height can be lower than value “B” .
G C
GB
E
F
**Based on saddle with 50mm between center of rail to top.**
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