Suspension Parts for 2021 FANTIC XXF450 Motorbikes | Guaranteed Fitment

US customers; Orders are being processed manually due to tariff restrictions. Please email sales@teknikmotorsport.com to place an order.

Discover suspension parts guaranteed to fit the 2021 FANTIC XXF450. Every product in this category has been validated against year-specific fork and shock specifications to ensure true compatibility.
You’ll find fork components, shock parts, shims, upgrade kits, complete suspension systems, chassis components, and the tools and fluids required for accurate servicing - all aligned with the suspension setup of the 2021 FANTIC XXF450.

Use this page as a reliable reference when maintaining, rebuilding, or upgrading your bike’s suspension.

Bike-Specific Suspension Specifications & Setup Information

CALCULATE SPRING RATES

This is a recommendation only please consult your manual

Ideal Fork Rate:

kg/mm ( N/mm)

Ideal Shock Rate:

kg/mm ( N/mm)

BIKE DETAILS

Stock Shock Spring Rate

5.81

Bike Type

MX

Ideal Rider Weight

85 kg

FORKS INFO

Fork Manufacturer

: KYB USD 48 mm OD

Fork Dimensions

Compression Nut Torque: 24 in-lb (0.29 kgf-m)

Fork Features

Twin Chamber Fork: Yes

Fork Oil

Fork Oil Weight: SAE 2.5
Fork Oil Level: 350cc mm
Oil Quanity: 2 Litres

Fork Spring Information

Standard Preload: 6 mm

Fork Comments

: Check floating piston for cracking

SHOCKS INFO

Shock Manufacturer

KYB: 50 mm ID

Shock Dimensions

Nitrogen Pressure: 142 psi
Shock Shaft Outer Diameter: 16 mm
Standard Sag: 103 mm
Shaft Nut Torque: 25 ft-lbs (34 NM)
Shock Oil: 2.5 Weight
Standard Preload: 10
Wheel Travel: 300 mm

Shock Features

Non-rebuildable: No

Shock Comments

: Replace alloy shock collars with steel if binding.

Fitment-Matched Suspension Parts by Category

FORK COMPRESSION ADJUSTER ASSY

32 Parts

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FORK CARTRIDGE ROD PARTS

22 Parts

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FORK UPPER & LOWER TUBE PARTS

20 Parts

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FORK O-RINGS

19 Parts

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SHOCK SHAFT PARTS

18 Parts

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SHOCK BODY PARTS

18 Parts

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SUSPENSION LOCKNUTS & BUSHES

28 Parts

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TOOLS & LUBRICANTS

47 Parts

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All Fitment-Matched Suspension Parts

Browse All 220 Products for FANTIC XXF450 2021

Teknik Schrader Valve Cap

Teknik Motorsport

Teknik Schrader Valve Cap

(SKU: 30-652-00)

$3.99
247 In Stock

KYB Factory Cylinder cap rcu KIT 50/16mm Black

Kayaba (KYB) Genuine Motorcycle Parts

KYB Factory Cylinder cap rcu KIT 50/16mm Black

Genuine KYB Factory Race Parts
(SKU: 60032006)

$70.50
2 In Stock

Eibach EMS Moto Rear Shock Spring Kit 64 x 62 x 275mm

Eibach Suspension Technology

Eibach EMS Moto Rear Shock Spring Kit 64 x 62 x 275mm

Made in the USA (QS9000) or Germany (ISO16949)
(SKU: 820)

spring rate: 5.8 kg/mm

$249.94
2 In Stock

spring rate: 5.0 kg/mm

$249.94
2 In Stock

spring rate: 6.0 kg/mm

$249.94
Coming Soon

spring rate: 6.3 kg/mm

$249.94
Coming Soon

spring rate: 6.6 kg/mm

$249.94
4 In Stock

spring rate: 5.2 kg/mm

$249.94
1 In Stock

spring rate: 5.4 kg/mm

$249.94
1 In Stock

spring rate: 5.6 kg/mm

$249.94
1 In Stock

24mm Shock Compression Adjuster Socket Tool

Techtool

24mm Shock Compression Adjuster Socket Tool

For KYB & Showa Shocks
(SKU: 93-019-00)

$30.00
21 In Stock

24mm Shock Compression Adjuster Socket Tool - with 24mm Hex

Techtool

24mm Shock Compression Adjuster Socket Tool - with 24mm Hex

For KYB & Showa Shocks
(SKU: 93-019-02)

$27.50
11 In Stock

Techtool Fork Tube Tool & Cartridge Rod Holding Plate

Techtool

Techtool Fork Tube Tool & Cartridge Rod Holding Plate

For KYB, Showa & WP Twin or Open Chamber Forks
(SKU: 93-032-00)

$220.00
17 In Stock

DRC FORK SEAL DRIVER SET | UNIVERSAL | 40-50mm

DRC Zeta Hardware

DRC FORK SEAL DRIVER SET | UNIVERSAL | 40-50mm

DRC Fork Seal Driver Tool Set
(SKU: D59-26-005)

$139.99
5 In Stock

DRC SHOCK SEAL HEAD INSERT KIT | KYB/SHOWA | INNER 12mm / OUTER 14/16/18mm

DRC Zeta Hardware

DRC SHOCK SEAL HEAD INSERT KIT | KYB/SHOWA | INNER 12mm / OUTER 14/16/18mm

Shock seal Bullet set -14x12 16x12 18x12
(SKU: D59-37-135)

$49.50
1 In Stock

DRC ENZO | Fork Outer Clamp/Holder | Quick Release

Enzo Racing

DRC ENZO | Fork Outer Clamp/Holder | Quick Release

Developed by Enzo Racing
(SKU: ED59-37-260)

$185.00
2 In Stock

Enzo Racing KYB AOS Front Fork Cap Compression Adjuster Assembly

Enzo Racing

Enzo Racing KYB AOS Front Fork Cap Compression Adjuster Assembly

(SKU: ERFFCA)

Colour: Black-Blue

$440.00
4 In Stock

Colour: Grey-Orange

$440.00
Nil Stock

Colour: Grey-Black

$440.00
2 In Stock

Colour: Red-Black

$440.00
4 In Stock

Colour: Blue-Grey

$440.00
4 In Stock

Colour: Blue-Orange

$440.00
1 In Stock

Colour: Blue-Gold

$440.00
7 In Stock

Colour: Grey-Blue

$440.00
5 In Stock

Colour: Red-Grey

$440.00
Special Order

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