Suspension Parts for 2018 BETA RR300 2T Motorbikes | Guaranteed Fitment

Discover suspension parts guaranteed to fit the 2018 BETA RR300 2T. 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 2018 BETA RR300 2T.

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 300 cc

FORKS INFO

Fork Manufacturer

: 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
Oil Quanity: 2 Litres

Fork Spring Information

Standard Preload: 10 mm

SHOCKS INFO

Shock Manufacturer

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

4 Parts

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FORK SEALS & BUSHES

5 Parts

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SHOCK UPGRADE PARTS

4 Parts

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SHOCK SEAL CASE PARTS

3 Parts

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TOOLS & LUBRICANTS

9 Parts

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All Fitment-Matched Suspension Parts

Browse All 32 Products for BETA RR300 2T 2018

Krooztune Cartridge Clamp 27mm

Krooztune

Krooztune Cartridge Clamp 27mm

Proudly made in Australia
(SKU: KT-CLAMP27)

$31.96
2 In Stock

RCU PISTON BUSH 46.00x12.10x1.20mm SACHS

K-Tech

RCU PISTON BUSH 46.00x12.10x1.20mm SACHS

(SKU: PB-461212)

Height H (mm): 10.0

Outside Ø D (mm): 46.0

Wall Thickness (mm): 1.20

$36.95
5 In Stock

SKF KYB Shock Seal Case Assembly 46 x 16 x 20

SKF Sealing

SKF KYB Shock Seal Case Assembly 46 x 16 x 20

46mm od x 16mm id x 20mm tall - KYB
(SKU: SH2-KYB1646)

Shock Bore Ø D (mm): 46.0

Shock Shaft Ø D (mm): 16.0

Height H (mm): 20.0

$79.95
1 In Stock

SKF 48mm Sachs Fork Seal and Wiper Set

SKF Sealing

SKF 48mm Sachs Fork Seal and Wiper Set

Requires 2 kits for complete fork service.
(SKU: SKF48Z)

Colour: Green

Seal Outer Ø D (mm): 58.20

Seal Height H (mm): 9.0

Seal Wiper Outside Ø D1 (mm): 58.70

Seal Wiper Height H1 (mm): 5.7

Fork Inner Tube Ø d (mm): 48.0

$59.95
10 In Stock

SKF 48mm Sachs Fork Seal and Wiper Set - Heavy Duty

SKF Sealing

SKF 48mm Sachs Fork Seal and Wiper Set - Heavy Duty

Requires 2 kits for complete fork service.
(SKU: SKF48ZHD)

Colour: Green

Seal Outer Ø D (mm): 58.20

Seal Height H (mm): 9.0

Seal Wiper Outside Ø D1 (mm): 58.70

Seal Wiper Height H1 (mm): 5.7

Fork Inner Tube Ø d (mm): 48.0

$59.95
9 In Stock

KYB Suspension Tools Seal hammer 48mm

Kayaba (KYB) Genuine Motorcycle Parts

KYB Suspension Tools Seal hammer 48mm

Original KYB Motorcycle Suspension Tool
(SKU: 000.0673)

$128.81
Special Order

WP Fork Spring Guide 48600557S HYDR.STOP L=200 D=31.9 CPL. 07

WP Genuine Parts

WP Fork Spring Guide 48600557S HYDR.STOP L=200 D=31.9 CPL. 07

Fits SACHS fork
(SKU: 24-019-17)

$99.00
Nil Stock

Xtrig Triple Clamp Rocs Pro Beta RR 16-

XTRIG

Xtrig Triple Clamp Rocs Pro Beta RR 16-

Adjustable offset
(SKU: 40601001)

Colour: X-Trig Brown

Offset (mm): 20-23

$925.00
Special Order

48mm SHOWA SKF Mud Scraper

SKF Sealing

48mm SHOWA SKF Mud Scraper

Removable Scraper
(SKU: KIT-MS48S)

$55.00
Special Order

Krooztune BETA RR RS XTRAINER 2T and 4T

Krooztune

Krooztune BETA RR RS XTRAINER 2T and 4T

Proudly made in Australia
(SKU: KT-BETALL30)

Seat Height Change (mm): -30

$229.96
Nil Stock

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