Suspension Parts for 2021 BETA RR300 2T Racing Motorbikes | Guaranteed Fitment

Discover suspension parts guaranteed to fit the 2021 BETA RR300 2T Racing. 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 BETA RR300 2T Racing.

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

Bike Type

OFFROAD

Ideal Rider Weight

75 kg

Engine Specifications

2 Stroke Engine 293.1 cc

FORKS INFO

Fork Manufacturer

Fork Type: Sachs USD 48 mm OD

Fork Dimensions

Compression Nut Torque: 48 in-lb (0.56 kgf-m)
Fork Travel: 300 mm

Fork Features

Twin Chamber Fork: No

Fork Oil

Fork Oil Weight: SAE 5
Fork Oil Level: 130 mm

Fork Spring Information

Standard Preload: 10 mm

SHOCKS INFO

Shock Manufacturer

Shock Type: Sachs 46 mm ID

Shock Dimensions

Nitrogen Pressure: 175 psi
Shock Travel: 135 mm
Shock Shaft Outer Diameter: 16 mm
Standard Sag: 100 mm
Shaft Nut Torque: 25 ft-lbs (34 NM)
Shock Oil: 5 Weight
Wheel Travel: 290 mm

Shock Features

Non-rebuildable: No

Fitment-Matched Suspension Parts by Category

CHASSIS PARTS

4 Parts

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FACTORY RACING KIT SUSPENSION

2 Parts

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FORK SPRINGS
Ideal Fork Rate for kg: kg/mm ( N/mm)

2 Parts

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FORK SEALS & BUSHES

3 Parts

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COMPLETE SHOCKS

2 Parts

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SHOCK UPGRADE PARTS

3 Parts

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SHOCK SEAL CASE PARTS

2 Parts

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TOOLS & LUBRICANTS

14 Parts

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All Fitment-Matched Suspension Parts

Browse All 35 Products for BETA RR300 2T Racing 2021

Teknik Fork Springs 43.5 x 460 (Eibach 970)

Teknik Moto Springs

Teknik Fork Springs 43.5 x 460 (Eibach 970)

Made in The Netherlands to ISO 9001
(SKU: 43.5-460)

From $220.00

Spring Rate: 3.8 N/mm

$220.00
Nil Stock

Notify Me

Spring Rate: 4.0 N/mm

$220.00
Nil Stock

Spring Rate: 4.2 N/mm

$220.00
Nil Stock

Spring Rate: 4.4 N/mm

$220.00
Nil Stock

Spring Rate: 4.6 N/mm

$220.00
Nil Stock

Spring Rate: 4.8 N/mm

$220.00
Nil Stock

Spring Rate: 5.0 N/mm

$220.00
Nil Stock

Spring Rate: 5.2 N/mm

$220.00
Nil Stock

Spring Rate: 5.4 N/mm

$220.00
Nil Stock

Xtrig PHDS OEM BETA, SHERCO, KTM 28.6mm M10

XTRIG

Xtrig PHDS OEM BETA, SHERCO, KTM 28.6mm M10

For OEM KTM Gas Gas Husqvarna Beta Sherco
(SKU: 50100008)

Handlebar Diameter D (mm): 28.6

$325.00
2 In Stock

Eibach EMS Moto Front Fork Spring Kit. 43.95 x 43.95 x 448. KYB where 453mm is STD

Eibach Suspension Technology

Eibach EMS Moto Front Fork Spring Kit. 43.95 x 43.95 x 448. KYB where 453mm is STD

Made in the USA (QS9000) or Germany (ISO16949)
(SKU: 905)

From $249.94

Spring Rate: 0.52 kg/mm

$249.94
Coming Soon

Shipped 2-3 Days. Stock at Eibach Australia.

Spring Rate: 0.50 kg/mm

$249.94
1 In Stock

Spring Rate: 0.48 kg/mm

$249.94
2 In Stock

Spring Rate: 0.46 kg/mm

$249.94
4 In Stock

Spring Rate: 0.44 kg/mm

$249.94
1 In Stock

Spring Rate: 0.42 kg/mm

$249.94
2 In Stock

Spring Rate: 0.38 kg/mm

$249.94
2 In Stock

Spring Rate: 0.40 kg/mm

$249.94
2 In Stock

Fork Oil Level Tool

Techtool

Fork Oil Level Tool

Motorcycle Suspension Tools
(SKU: 93-002-00)

$39.93
46 In Stock

Fork Bleeder Tool Set

Techtool

Fork Bleeder Tool Set

Motorcycle Suspension Tools
(SKU: 93-007-00)

$110.00
25 In Stock

Techtool Motorcycle Fork Seal Driver Kit 9pc Kit

Techtool

Techtool Motorcycle Fork Seal Driver Kit 9pc Kit

35/36-39-41-43-45-46/47-48-49/50-54mm
(SKU: 93-009-00)

$470.58
22 In Stock

Fork Seal Driver - 48mm

Techtool

Fork Seal Driver - 48mm

See Part # 93-009-00 for complete set
(SKU: 93-009-50)

$87.95
12 In Stock

16 x 12mm Shock Seal Head Bullet

Teknik Tools

16 x 12mm Shock Seal Head Bullet

Motorcycle Suspension Tools
(SKU: 93-025-00)

$19.95
6 In Stock

Shock Seal Head Brass Bullet 5Pc Kit

Techtool

Shock Seal Head Brass Bullet 5Pc Kit

12.5x10 | 14x12 | 16x12 | 18x12 | 18x16 mm
(SKU: 93-031-00)

$76.95
3 In Stock

Compression High and Low speed adjuster Kit Sachs ZF BETA

Lainer Suspension

Compression High and Low speed adjuster Kit Sachs ZF BETA

(SKU: CADJ_AV_SINGLE_BETA-N)

$250.00
1 In Stock

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