Xray XB2 Carpet Edition (2018) Instruction Manual

2

The XRAY XB2 is a modern, high-competition premium luxury racing 1/10
electric 2WD off-road buggy that is the epitome of high-performance and
fine distinctive design. Your XB2 offers highest performance, responsive
handling, and traditionally exceptional XRAY quality, engineering, and
design. The superb craftsmanship and attention to detail are clearly
evident everywhere on the XRAY XB2.

XB2 was designed around a no compromise platform; the attention to
detail creates a low maintenance, extra long life electric buggy. The
ultra-low center of gravity (CG) and optimized weight balance makes
set-up, driving, and maintenance easy and quick.

The XRAY XB2 was created by blending highest-quality materials
and excellent design. On high-speed flat tracks or bumpy tracks,
whether driving for fun or racing to win, the XB2 delivers outstanding
performance, speed, and precision handling.

We have made every effort to make these instructions as
easy to understand as possible. However, if you have any
difficulties, problems, or questions, please do not hesitate
to contact the XRAY support team at [e-mail].
Also, please visit our web site at www.teamxray.com to find the latest
updates, set-up information, option parts, and many other goodies. We
pride ourselves on taking excellent care of our customers.

Failure to follow these instructions will be considered as abuse and/or neglect.

CUSTOMER SUPPORT

XRAY Europe

K Výstavisku 6992
91101 Trenčín
Slovakia, EUROPE
Phone: [phone]
Fax: [phone]
Email: [e-mail]

We have made every effort to make these instructions as easy to understand as
possible. However, if you have any difficulties, problems, or questions, please
do not hesitate to contact the XRAY support team at [e-mail]. Also,
please visit our Web site at www.teamxray.com to find the latest updates, set-up
information, option parts, and many other goodies. We pride ourselves on taking
excellent care of our customers.

You can join thousands of XRAY fans and enthusiasts in our online community

at:

www.teamxray.com

XRAY USA

RC America, 2030 Century Center Blvd #15
Irving, TX 75062
USA
Phone: [phone] * [phone]
Fax: [phone]
Email: [e-mail]

SAFETY PRECAUTIONS

Contains:
LEAD (CAS 7439-92-1) ANTIMONY (CAS 7440-36-0)
WARNING: This product contains a chemical known to the state of California
to cause cancer and birth defects or other reproductive harm.
CAUTION: CANCER HAZARD
Contains lead, a listed carcinogen. Lead is harmful if ingested. Wash
thoroughly after using. DO NOT use product while eating, drinking or using
tobacco products. May cause chronic effects to gastrointestinal tract, CNS,
kidneys, and blood. MAY CAUSE BIRTH DEFECTS.

When building, using and/or operating this model always wear protective
glasses and gloves.

Take appropriate safety precautions prior to operating this model. You are
responsible for this model‘s assembly and safe operation! Please read the
instruction manual before building and operating this model and follow all
safety precautions. Always keep the instruction manual at hand for quick

reference, even after completing the assembly. Use only genuine and
original authentic XRAY parts for maximum performance. Using any third
party parts on this model will void guaranty immediately.

Improper operation may cause personal and/or property damage. XRAY
and its distributors have no control over damage resulting from shipping,
improper construction, or improper usage. XRAY assumes and accepts no
responsibility for personal and/or property damages resulting from the use
of improper building materials, equipment and operations. By purchasing
any item produced by XRAY, the buyer expressly warrants that he/she is in
compliance with all applicable federal, state and local laws and regulation
regarding the purchase, ownership and use of the item. The buyer expressly
agrees to indemnify and hold harmless XRAY for all claims resulting directly
or indirectly from the purchase, ownership or use of the product. By the act of
assembling or operating this product, the user accepts all resulting liability.
If the buyer is not prepared to accept this liability, then he/she should return
this kit in new, unassembled, and unused condition to the place of purchase.

IMPORTANT NOTES – GENERAL

• This product is not suitable for children under 16 years of age without the
direct supervision of a responsible and knowledgeable adult.

• Carefully read all manufacturers warnings and cautions for any parts used in
the construction and use of your model.

• Assemble this kit only in places away from the reach of very small children.

• First-time builders and users should seek advice from people who have
building experience in order to assemble the model correctly and to allow
the model to reach its performance potential.

• Exercise care when using tools and sharp instruments.

• Take care when building, as some parts may have sharp edges.

• Keep small parts out of reach of small children. Children must not be allowed
to put any parts in their mouth, or pull vinyl bag over their head.

• Read and follow instructions supplied with paints and/or cement, if used (not
included in kit).

• Immediately after using your model, do NOT touch equipment on the
model such as the motor and speed controller, because they generate high
temperatures. You may seriously burn yourself seriously touching them.

• Follow the operating instructions for the radio equipment at all times.

• Do not put fingers or any objects inside rotating and moving parts, as this
may cause damage or serious injury as your finger, hair, clothes, etc. may get
caught.

• Be sure that your operating frequency is clear before turning on or running
your model, and never share the same frequency with somebody else at the
same time. Ensure that others are aware of the operating frequency you are
using and when you are using it.

• Use a transmitter designed for ground use with RC cars. Make sure that no
one else is using the same frequency as yours in your operating area. Using
the same frequency at the same time, whether it is driving, flying or sailing,
can cause loss of control of the RC model, resulting in a serious accident.

• Always turn on your transmitter before you turn on the receiver in the car.
Always turn off the receiver before turning your transmitter off.

• Keep the wheels of the model off the ground when checking the operation of
the radio equipment.

• Disconnect the battery pack before storing your model.

• When learning to operate your model, go to an area that has no obstacles
that can damage your model if your model suffers a collision.

• Remove any sand, mud, dirt, grass or water before putting your model away.

• If the model behaves strangely, immediately stop the model, check and clear
the problem.

• To prevent any serious personal injury and/or damage to property, be
responsible when operating all remote controlled models.

• The model car is not intended for use on public places and roads or areas
where its operation can conflict with or disrupt pedestrian or vehicular traffic.

• Because the model car is controlled by radio, it is subject to radio interference
from many sources that are beyond your control. Since radio interference
can cause momentary loss of control, always allow a safety margin in all
directions around the model in order to prevent collisions.

• Do not use your model:

- Near real cars, animals, or people that are unaware that an RC car is being
driven.

- In places where children and people gather

- In residential districts and parks

- In limited indoor spaces

- In wet conditions

- In the street

- In areas where loud noises can disturb others, such as hospitals and
residential areas.

- At night or anytime your line of sight to the model may be obstructed or
impaired in any way.

To prevent any serious personal injury and/or damage to property, please be
responsible when operating all remote controlled models.

INTRODUCTION

3

IMPORTANT NOTES – ELECTRICAL

• Insulate any exposed electrical wiring (using heat shrink tubing or electrical
tape) to prevent dangerous short circuits. Take maximum care in wiring,
connecting and insulating cables. Make sure cables are always connected
securely. Check connectors for if they become loose. And if so, reconnect
them securely. Never use R/C models with damaged wires. A damaged
wire is extremely dangerous, and can cause short-circuits resulting in fire.
Please have wires repaired at your local hobby shop.

• Low battery power will result in loss of control. Loss of control can occur due
to a weak battery in either the transmitter or the receiver. Weak running
battery may also result in an out of control car if your car‘s receiver power
is supplied by the running battery. Stop operation immediately if the car
starts to slow down.

• When not using RC model, always disconnect and remove battery.

• Do not disassemble battery or cut battery cables. If the running battery
short-circuits, approximately 300W of electricity can be discharged,
leading to fire or burns. Never disassemble battery or cut battery cables.

• Use a recommended charger for the receiver and transmitter batteries
and follow the instructions correctly. Over-charging, incorrect charging,
or using inferior chargers can cause the batteries to become dangerously

hot. Recharge battery when necessary. Continual recharging may damage
battery and, in the worst case, could build up heat leading to fire. If battery
becomes extremely hot during recharging, please ask your local hobby
shop for check and/or repair and/or replacement.

• Regularly check the charger for potential hazards such as damage to the
cable, plug, casing or other defects. Ensure that any damage is rectified
before using the charger again. Modifying the charger may cause short­circuit or overcharging leading to a serious accident. Therefore do not
modify the charger.

• Always unplug charger when recharging is finished.

• Do not recharge battery while battery is still warm. After use, battery
retains heat. Wait until it cools down before charging.

• Do not allow any metal part to short circuit the receiver batteries or other
electrical/electronic device on the model.

• Immediately stop running if your RC model gets wet as may cause short
circuit.

• Please dispose of batteries responsibly. Never put batteries into fire.

WARRANTY

XRAY guarantees this model kit to be free from defects in both material and
workmanship within 30 days of purchase. The total monetary value under
warranty will in no case exceed the cost of the original kit purchased. This
warranty does not cover any components damaged by use or modification
or as a result of wear. Part or parts missing from this kit must be reported
within 30 days of purchase. No part or parts will be sent under warranty
without proof of purchase. Should you find a defective or missing part,
contact the local distributor. Service and customer support will be provided
through local hobby store where you have purchased the kit, therefore make
sure to purchase any XRAY products at your local hobby store. This model
racing car is considered to be a high-performance racing vehicle. As such
this vehicle will be used in an extreme range of conditions and situations,
all which may cause premature wear or failure of any component. XRAY
has no control over usage of vehicles once they leave the dealer, therefore
XRAY can only offer warranty against all manufacturer‘s defects in materials,
workmanship, and assembly at point of sale and before use. No warranties
are expressed or implied that cover damage caused by what is considered
normal use, or cover or imply how long any model cars‘ components or
electronic components will last before requiring replacement.

Due to the high performance level of this model car you will need to
periodically maintain and replace consumable components. Any and all
warranty coverage will not cover replacement of any part or component
damaged by neglect, abuse, or improper or unreasonable use. This includes

but is not limited to damage from crashing, chemical and/or water damage,
excessive moisture, improper or no maintenance, or user modifications
which compromise the integrity of components. Warranty will not cover
components that are considered consumable on RC vehicles. XRAY does not
pay nor refund shipping on any component sent to XRAY or its distributors
for warranty. XRAY reserves the right to make the final determination of the
warranty status of any component or part.

Limitations of Liability

XRAY makes no other warranties expressed or implied. XRAY shall not be
liable for any loss, injury or damages, whether direct, indirect, special,
incidental, or consequential, arising from the use, misuse, or abuse of this
product and/or any product or accessory required to operate this product.
In no case shall XRAY‘s liability excess the monetary value of this product.

Take adequate safety precautions prior to operating this model. You
are responsible for this model’s assembly and safe operation.

Disregard of the any of the above cautions may lead to accidents,
personal injury, or property damage. XRAY MODEL RACING CARS
assumes no responsibility for any injury, damage, or misuse of this
product during assembly or operation, nor any addictions that may
arise from the use of this product.
All rights reserved.

QUALITY CERTIFICATE

XRAY MODEL RACING CARS uses only the highest quality materials, the
best compounds for molded parts and the most sophisticated manufacturing
processes of TQM (Total Quality Management). We guarantee that all parts
of a newly-purchased kit are manufactured with the highest regard to quality.
However, due to the many factors inherent in model racecar competition, we

cannot guarantee any parts once you start racing the car. Products which have
been worn out, abused, neglected or improperly operated will not be covered
under warranty.
We wish you enjoyment of this high-quality and high-performance RC car and
wish you best success on the track!

In line with our policy of continuous product development, the exact specifications of the kit may
vary. In the unlikely event of any problems with your new kit, you should contact the model shop
where you purchased it, quoting the part number.
We do reserve all rights to change any specification without prior notice. All rights reserved.

R/C & BUILDING TIPS

• Make sure all fasteners are properly tightened. Check them periodically.

• Make sure that chassis screws do not protrude from the chassis.

• For the best performance, it is very important that great care is taken to
ensure the free movement of all parts.

• Clean all ball-bearings so they move very easily and freely.

• Tap or pre-thread the plastic parts when threading screws.

• Self-tapping screws cut threads into the parts when being tightened. Do
not use excessive force when tightening the self-tapping screws because
you may strip out the thread in the plastic. We recommended you stop
tightening a screw when you feel some resistance.

• Ask your local hobby shop for any advice.

Please support your local hobby shop. We at XRAY Model Racing Cars support
all local hobby dealers. Therefore we ask you, if at all possible, to purchase
XRAY products at your hobby dealer and give them your support like we do.
If you have difficulty finding XRAY products, please check out www.teamxray.
com to get advice, or contact us via email at [e-mail], or contact
the XRAY distributor in your country.

4

Arm Reamer 3.0mm

SYMBOLS USED

TOOLS REQUIRED

EQUIPMENT REQUIRED

Side Cutters

(HUDY #189010)

Turnbuckle Wrench

3mm (HUDY #181030)

Reamer (HUDY #107600) or (HUDY #107601)

Tweezer

Combination Pliers

(HUDY #189020)

HUDY TOOLS:

Transmitter Steering ServoReceiver

Lexan™ Paint Battery Charger Tires & Inserts

Bearing Oil

(HUDY #106230)

CA glue

Scissors

(HUDY #188990)

3.0 mm

Speed Controller LiPo Battery

Pinion Gear with Setscrew

Electric Motor &

Double-sided Tape
(HUDY #107875)

Special Tool for

turnbuckles, nuts

(HUDY #181090)

Socket 5.5mm

Socket 7.0mm

Allen 2.0mm

Allen 1.5mm

L=R

2x

CA

OIL

Part bags used Assemble left and

right sides the

same way

Assemble in the

specified order

Pay attention

here

Assemble as many

times as specified

(here twice)

Apply CA glue

Apply oil

Optional

parts

TL

05

Tighten screw

gently

Completed

assembly

Detail

Apply

threadlock

Apply greaseScale Ensure smooth

non-binding

movement

1:1

DETAIL

Apply cleaner

ITEMS INCLUDED

HUDY Premium Silicone Oils HUDY Premium Silicone Oils HUDY Premium Silicone Oils Graphite Grease

(HUDY #106210)

Oil 400cSt (#106340) Oil 500cSt (#106350) Oil 5000cSt (#106450)

Pocket Hobby Knife

(HUDY #188981)

RC Shock-Plier Uni Tool

(HUDY #183011)

5

XB2 TECH TIPS

SHOCK TOWER PROTECTION

Please follow the Instruction Manual and seal the edges of the shock towers with CA to reinforce them and help prevent
delamination.

Fine sandpaper

Use fine sandpaper to
sand smooth the edges of
all graphite parts.

Apply CA glue to all edges
of the graphite parts.

GRAPHITE PARTS PROTECTION

TIP

Protect all XB2 Graphite Parts:

• Front shock tower

• Rear shock tower

NOT INCLUDED

To ensure that you always have access to the most up-to-date version of the
Set-up Book you can download the HUDY Set-up Book from their web site at
[www.hudy.net] By offering this online version instead of including a hardcopy
printed version in kits, you will always be assured of having the most current
updated version.

XRAY offers wide range of optional tuning parts which are listed in tables
like these. Please refer to the exploded view of each main section to verify
which part is included in the kit while all other parts are available only as an
optional part and must be purchased separately.

Set-up Book

At the beginning of each section is an exploded view of the parts to be assembled.
There is also a list of all the parts and part numbers that are related to the assembly
of that section.

The part descriptions are color-coded to make it easier for you to identify the source
of a part. Here are what the different colors mean:

STYLE A - indicates parts that are included in the bag marked for the section.

STYLE B - indicates parts that are included in the box.

STYLE C - indicates parts that are already assembled from previous steps.

COLOR INDICATIONS

321100

324900

365884

SAMPLE OF OPTIONAL PARTS

#32XXXX TYPE OPTION 1
#32XXXX TYPE OPTION 2
#32XXXX TYPE INCLUDED
#32XXXX TYPE OPTION 3

6

BEVEL & SATELITTE GEARS + PINS

#304932 + #304980 COMPOSITE INCLUDED
#335030 + #335080 STEEL OPTION

GRAPHITE GREASE
(HUDY #106210)

GRAPHITE GREASE
(HUDY #106210)

1. REAR DIFFERENTIAL

2x

STEP

Use tweezer to insert pin

➊

➊

➋

➌

➍

➍

➎

➍➎

30 4932 GRAPHITE GEAR DIFF BEVEL & SATELLITE GEARS (2+4)
30 4980 COMPOSITE GEAR DIFF CROSS PIN
32 4990 DIFF GASKET (4)
32 4901 GEAR DIFFERENTIAL FOR 2.5MM PIN - SET
32 4910 COMPOSITE GEAR DIFFERENTIAL CASE
32 4953 COMPOSITE GEAR DIFFERENTIAL CASE WITH PULLEY 53T
32 4961 GEAR DIFF OUTDRIVE ADAPTER - HUDY SPRING STEEL™ (2)

90 2258 HEX SCREW SH M2.5x8 (10)
94 1015 HIGH-SPEED BALL-BEARING 10x15x4 RUBBER SEALED (2)
96 4031 WASHER S 3.5x10x0.2 (10)
96 4050 WASHER S 5x15x0.3 (10)
97 2050 SILICONE O -RING 5x2 (10)
98 1210 PIN 2x10 (10)

BAG

324961

324953

964050

964031

972050

324910

902258

324961

304932

941015

981210

972050

964031

964050

324990

981210

941015

304932

304980

972050

O 5x2

972050

O 5x2

964050

S 5x15x0.3

964050

S 5x15x0.3

981210

P 2x10

981210

P 2x10

NOTE ORIENTATION

NOTE ORIENTATION

OIL

DETAIL

DETAIL

➎

OIL

➋

➌

➍

➎

#325001
BALL ADJUSTABLE DIFFERENTIAL SET
HUDY SPRING STEEL™

#365320
REAR DRIVE SHAFT 67MM - HUDY SPRING STEEL™

If #325001 ball diff will be used than also
#365320 drive shafts (2x) must be used together.

7

DIFFERENTIAL OIL

Fill differential up to the

top of the diff pin.

DO NOT fill the diff to the

top of the housing.

TO ENSURE YOU HAVE THE SAME AMOUNT OF OIL FROM REBUILD TO REBUILD, DO THE FOLLOWING:

➊ Put the diff (without oil) on the scale and check the

weight (approximately 11.23g)

➋ Slowly pour oil into the diff and watch the weight. Add

0.95g of oil into the diff. The approximate weight of the
diff including oil is 12.18g.

LOW-MEDIUM TRACTION 3 000cSt (HUDY #106430)
MEDIUM-HIGH TRACTION 5 000cSt (HUDY #106450)

NOTE: Softer oil increases rear traction, harder oil increases on-power steering.

TIPS FOR REAR DIFFERENTIAL

11.23g + 0.95g = 12.18g

#107865
HUDY Ultimate Digital Pocket Scale 300g±0.01g

5000 cSt

g

1 2.57

g

1 1.62

1. REAR DIFFERENTIAL

964031

S 3.5x10x0.2

902258

SH M2.5x8

941015

BB 10x15x4

OIL

OIL

Rear diff

Silicone oil 5 000cSt
Fill just above the diff pin.

USE PROPER AMOUNT OF OIL IN THE DIFFS

Use a digital scale to measure the exact amount
of oil in the diff. Remember that during operation
the diff gets hotter and the heat may allow the oil
to expand. If there is too much oil inside it may
interfere with the diff operation and damage the
internal gears.

OIL

Tighten the screws equally but do NOT

tighten them completely.

Finish tightening in this order.

➊

➋

➌

➍

HUDY ULTIMATE SILICONE OILS

#106410 1000 cSt - 50ml OPTION
#106420 2000 cSt - 50ml OPTION
#106430 3000 cSt - 50ml OPTION
#106440 4000 cSt - 50ml OPTION
#106450 5000 cSt - 50ml INCLUDED
#106460 6000 cSt - 50ml OPTION
#106470 7000 cSt - 50ml OPTION

8

2. REAR TRANSMISSION

32 3015 COMPOSITE FRONT-MID MOTOR GEAR BOX (3 GEARS) - NARROW - SET
32 4012 ALU FRONT-MID MOTOR (3 GEARS) PLATE - SWISS 7075 T6 (3MM)
32 4110 ALU TOP SHAFT 20T - SWISS 7075 T6 - HARD COATED
32 4120 ALU 3-PAD SLIPPER CLUTCH PLATE - SWISS 7075 T6
32 4121 ALU 3-PAD SLIPPER CLUTCH PLATE WITH ADAPTER
32 4190 ALU 3-PAD SLIPPER CLUTCH SHIM
32 4236 COMPOSITE GEAR 36T - GRAPHITE
36 4131 SLIPPER CLUTCH PAD “SLS” - V2 (2)
36 4140 ALU 3-PAD SLIPPER CLUTCH PLATE DISC - 7075 T6
36 4180 SLIPPER CLUTCH SPRING C=30 - BLACK
36 5881 COMPOSITE 3-PAD SLIPPER CLUTCH SPUR GEAR 81T / 48

BAG

324190

324120

364140

365881

324121

324236

930308

981310

981310

940613

903308

902310

980320

324901
GEAR DIFFERENTIAL
FOR 2.5MM PIN - SET

902320

902320

902316

902316

902316

364180

364131

364131

364131

940512

324110

323015

324012

323015

323015

930308

960040

981310

P 3x10

980320

P 3x20

940613

BB 6x13x5

OIL

90 2310 HEX SCREW SH M3x10 (10)
90 2316 HEX SCREW SH M3x16 (10)
90 2320 HEX SCREW SH M3x20 (10)
90 3308 HEX SCREW SFH M3x8 (10)
93 0308 BALL-BEARING 3x8x4 (2)
94 0512 HIGH-SPEED BALL-BEARING 5x12x4 RUBBER SEALED (2)
94 0613 HIGH-SPEED BALL-BEARING 6x13x5 RUBBER SEALED (2)
96 0040 NUT M4 (10)
98 0320 PIN 3x20 (10)
98 1310 PIN 3x10 (10)

32 4901 GEAR DIFFERENTIAL FOR 2.5MM PIN - SET

BEARING OIL
(HUDY #106230)

3x10mm

3x10mm

3x20mm

SLIPPER CLUTCH SPUR GEARS

#365875 75T / 48 OPTION
#365878 78T / 48 OPTION
#365881 81T / 48 INCLUDED
#365884 84T / 48 OPTION
#365887 87T / 48 OPTION

9

2. REAR TRANSMISSION

930308

BB 3x8x4

902316

SH M3x16

902310

SH M3x10

902320

SH M3x20

940512

BB 5x12x4

OIL

OIL

OIL

NOTE ORIENTATION

GRAPHITE GREASE

(HUDY #106210)

GRAPHITE GREASE
(HUDY #106210)

BEARING OIL

(HUDY #106230)

"CLICK"

BEARING OIL
(HUDY #106230)

3x20mm

3x20mm

3x16mm

3x16mm

3x16mm

10

2. REAR TRANSMISSION

1mm

DETAIL

903308

SFH M3x8

960040

N M4

NOTE ORIENTATION

NOTE ORIENTATION

SLIPPER CLUTCH SPUR GEARS

#365875 75T / 48 OPTION
#365878 78T / 48 OPTION
#365881 81T / 48 INCLUDED
#365884 84T / 48 OPTION
#365887 87T / 48 OPTION

11

3. REAR SUSPENSION

32 3080 GRAPHITE SHOCK TOWER REAR 3.5MM
32 3110-H COMPOSITE SUSPENSION ARM REAR LOWER RIGHT - HARD
32 3120-H COMPOSITE SUSPENSION ARM REAR LOWER LEFT - HARD
32 3313 ALU REAR LOWER SUSP. HOLDER - NARROW - FRONT - 7075 T6 (5MM)
32 3324 ALU REAR LOWER SUSP. HOLDER - NARROW - REAR - 7075 T6 (5MM)
32 3550 COMPOSITE REAR SHOCK TOWER ADJUSTING SHIM
35 7330 REAR LOWER OUTER PIVOT PIN (2)
36 2315 ECCENTRIC BUSHING SET (2)

90 2310 HEX SCREW SH M3x10 (10)
90 2316 HEX SCREW SH M3x16 (10)
90 2320 HEX SCREW SH M3x20 (10)
90 2325 HEX SCREW SH M3x25 (10)
90 3306 HEX SCREW SFH M3x6 (10)
90 3310 HEX SCREW SFH M3x10 (10)

32 1104 ALU CHASSIS - SWISS 7075 T6 (2.5MM)

BAG

323080

902325

902320

902316

902310

362315

357330

323120-H

903310

903310

903306

903306

323313

321104

323550

362315

323110-H

323324

REAR SUSPENSION ARMS

#323110-M RIGHT - MEDIUM OPTION
#323120-M LEFT - MEDIUM OPTION
#323110-H RIGHT - HARD INCLUDED
#323120-H LEFT - HARD INCLUDED
#323110-G RIGHT - GRAPHITE OPTION
#323120-G LEFT - GRAPHITE OPTION

NARROW REAR SUSPENSION HOLDERS

#323312 BRASS FRONT OPTION
#323313 ALU FRONT INCLUDED
#323323 BRASS REAR OPTION
#323324 ALU REAR INCLUDED

#321102
XB2 GRAPHITE CHASSIS 2.5MM

#321103
ALU CHASSIS - FLEX - SWISS 7075 T6 (2MM)