Suspension Parts for 2015 BETA RR350 4T Motorbikes | Guaranteed Fitment

Discover suspension parts guaranteed to fit the 2015 BETA RR350 4T. 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 2015 BETA RR350 4T.

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

4 Stroke Engine 350 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: 50 mm ID

Shock Dimensions

Nitrogen Pressure: 175 psi
Shock Shaft Outer Diameter: 16 mm
Standard Sag: 100 mm
Shaft Nut Torque: 25 ft-lbs (34 NM)
Shock Oil: 2.5 Weight
Standard Preload: 12

Shock Features

Non-rebuildable: No

Shock Comments

: Replace stock piston band with WP steel band. Stock band fades. Lower rear shock

Fitment-Matched Suspension Parts by Category

CHASSIS PARTS

3 Parts

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

5 Parts

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FORK SEALS & BUSHES

5 Parts

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SHOCK UPGRADE PARTS

3 Parts

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SHOCK SEAL CASE PARTS

4 Parts

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TOOLS & LUBRICANTS

8 Parts

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All Fitment-Matched Suspension Parts

Browse All 31 Products for BETA RR350 4T 2015

Fork Oil Level Tool

Techtool

Fork Oil Level Tool

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

$39.93
4 In Stock

Fork Bleeder Tool Set

Techtool

Fork Bleeder Tool Set

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

$110.00
25 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
18 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
17 In Stock

Shock Seal Head Bullet 5Pc Kit

Techtool

Shock Seal Head Bullet 5Pc Kit

Shock Seal Head Bullet 5pc Kit
(SKU: 93-031-00)

$76.95
12 In Stock

Eibach EMS Moto Front Fork Spring Kit. 43.2 x 455 Sachs Beta Sherco KTM 48 USD SX SXF 2007

Eibach Suspension Technology

Eibach EMS Moto Front Fork Spring Kit. 43.2 x 455 Sachs Beta Sherco KTM 48 USD SX SXF 2007

Made in the USA (QS9000) or Germany (ISO16949)
(SKU: 967)

From $249.94

spring rate: 0.44 kg/mm

$249.94
1 In Stock

Eibach EMS Moto Front Fork Spring Kit. 43.5 x 461 KYB WP SHOWA 48 USD KTM Yamaha YZ WR Kawasaki KX 125 250 450

Eibach Suspension Technology

Eibach EMS Moto Front Fork Spring Kit. 43.5 x 461 KYB WP SHOWA 48 USD KTM Yamaha YZ WR Kawasaki KX 125 250 450

Made in the USA (QS9000) or Germany (ISO16949)
(SKU: 970)

From $249.94

spring rate: 0.40 kg/mm

$249.94
1 In Stock

spring rate: 0.42 kg/mm

$249.94
1 In Stock

spring rate: 0.44 kg/mm

$249.94
1 In Stock

spring rate: 0.46 kg/mm

$249.94
1 In Stock

spring rate: 0.48 kg/mm

$249.94
Special Order

spring rate: 0.50 kg/mm

$249.94
1 In Stock

spring rate: 0.52 kg/mm

$249.94
2 In Stock

spring rate: 0.54 kg/mm

$249.94
1 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)

$177.09
5 In Stock

KoubaLink Lowering Link Beta RR / RS / X-Trainer

KoubaLink

KoubaLink Lowering Link Beta RR / RS / X-Trainer

Enhanced Control with Expert Engineering
(SKU: KOUBALINK-BETA10)

From $295.00

Colour: Red
Seat Height Change (mm): -20

$295.00
1 In Stock

Colour: Red
Seat Height Change (mm): -40

$295.00
1 In Stock

RCU PISTON BUSH 50.00x08.10x1.20mm SACHS

K-Tech

RCU PISTON BUSH 50.00x08.10x1.20mm SACHS

(SKU: PB-500812)

Height H (mm): 8.0

Outside Ø D (mm): 50.0

Wall Thickness (mm): 1.20

$36.95
2 In Stock

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