Suspension Parts for 2021 KTM 790 ADVENTURE R Motorbikes | Guaranteed Fitment

Discover suspension parts guaranteed to fit the 2021 KTM 790 ADVENTURE R. 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 KTM 790 ADVENTURE R.

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

ADVENTURE

Ideal Rider Weight

85 kg

FORKS INFO

Fork Manufacturer

: WP USD 48 mm OD

Fork Dimensions

Compression Nut Torque: 25 in-lb (0.29 kgf-m)
Fork Travel: 240 mm

Fork Features

Twin Chamber Fork: No

Fork Oil

Fork Oil Weight: SAE 2.5
Fork Oil Level: 95 mm
Oil Quanity: 2 Litres required for job

Fork Spring Information

Spring Rate – Claimed: 6.7

Fork Comments

: Red adjuter right rebound side. Stock Orange seals produce drag after a few hours use.

SHOCKS INFO

Shock Manufacturer

WP: 46 mm ID

Shock Dimensions

Nitrogen Pressure: 150 psi
Shock Shaft Outer Diameter: 18 mm
Shock Oil: 5 Weight
Standard Preload: 8
Wheel Travel: 240 mm

Shock Features

Non-rebuildable: No

Shock Spring Information

Spring Rate - Claimed: 95N kg/mm

Shock Comments

: Stock shock cavitates and leaks. KTM providing warranty shocks. Cavitation can be rectified with a revalve.Dealers in US instructed to use 200psi nitroren to stop cavitation. Still cavitates.Use 22-288 bumper.

Fitment-Matched Suspension Parts by Category

FORK & SHOCK UPGRADE PACKS

1 Parts

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FORK REBUILD KITS

6 Parts

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FORK UPGRADE PARTS

2 Parts

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

5 Parts

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FORK CARTRIDGE ASSEMBLY PARTS

3 Parts

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FORK SEALS & BUSHES

12 Parts

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FORK UPPER & LOWER TUBE PARTS

2 Parts

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COMPLETE SHOCKS

2 Parts

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SHOCK UPGRADE PARTS

1 Parts

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SHOCK SPRINGS
Ideal Spring Rate for kg: kg/mm ( N/mm)

1 Parts

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SHOCK BLADDER PARTS

1 Parts

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SHOCK SEAL CASE PARTS

3 Parts

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SHOCK PISTON PARTS

1 Parts

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SUSPENSION LOCKNUTS & BUSHES

1 Parts

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TOOLS & LUBRICANTS

13 Parts

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All Fitment-Matched Suspension Parts

Browse All 47 Products for KTM 790 ADVENTURE R 2021

WP Shock Clevis Jam Nut Socket

Motion Pro

WP Shock Clevis Jam Nut Socket

Reaches the shaft jam nut in WP
(SKU: 08-0730)

$79.75
3 In Stock

Fork Tubes NOK Oil Seals Pair - 48mm WP

Kayaba (KYB) Genuine Motorcycle Parts

Fork Tubes NOK Oil Seals Pair - 48mm WP

OEM KYB Japan Motorcycle Suspension Service Parts
(SKU: 110010000302)

$51.19
66 In Stock

Kayaba (KYB) Genuine Parts Front Fork Piston Metal (Pair) 48mm KYB - WP

Kayaba (KYB) Genuine Motorcycle Parts

Kayaba (KYB) Genuine Parts Front Fork Piston Metal (Pair) 48mm KYB - WP

OEM KYB Japan Motorcycle Suspension Service Parts
(SKU: 110034800102)

Inside Diameter d (mm): 46.5

Fork Inner Tube Ø d (mm): 48.0

Height H (mm): 20.0

Outside Ø D (mm): 48.5

Wall Thickness (mm): 1.0

$42.78
41 In Stock

FF PISTON KIT KTM 790 ADVENTURE R 2019>

K-Tech

FF PISTON KIT KTM 790 ADVENTURE R 2019>

(SKU: 118-600-023-001)

$588.95
1 In Stock

Kayaba (KYB) Genuine Parts Front Fork Service Kit WP 48mm

Kayaba (KYB) Genuine Motorcycle Parts

Kayaba (KYB) Genuine Parts Front Fork Service Kit WP 48mm

OEM KYB Japan Motorcycle Suspension Service Parts
(SKU: 119994807001)

Fork Inner Tube Ø d (mm): 48.0

$175.32
29 In Stock

HiCalibre Fork Springs 43 x 461 WP KYB SACHS SHOWA 48

HiCalibre

HiCalibre Fork Springs 43 x 461 WP KYB SACHS SHOWA 48

Proudly made in the USA
(SKU: 19-168)

Spring Rate: 0.54 kg/mm

$245.00
1 In Stock

Spring Rate: 0.56 kg/mm

$245.00
2 In Stock

Spring Rate: 0.58 kg/mm

$245.00
3 In Stock

Spring Rate: 0.60 kg/mm

$245.00
1 In Stock

Spring Rate: 0.66 kg/mm

$245.00
1 In Stock

Spring Rate: 0.70 kg/mm

$245.00
27 In Stock

Spring Rate: 0.75 kg/mm

$295.00
44 In Stock

Spring Rate: 0.40 kg/mm

$245.00
2 In Stock

Spring Rate: 0.42 kg/mm

$245.00
3 In Stock

Spring Rate: 0.44 kg/mm

$245.00
2 In Stock

Spring Rate: 0.46 kg/mm

$245.00
Special Order

Spring Rate: 0.48 kg/mm

$245.00
1 In Stock

Spring Rate: 0.50 kg/mm

$245.00
Special Order

Spring Rate: 0.52 kg/mm

$245.00
3 In Stock

Spring Rate: 0.36 kg/mm

$245.00
Special Order

Spring Rate: 0.38 kg/mm

$245.00
Special Order

Spring Rate: 0.62 kg/mm

$245.00
4 In Stock

Spring Rate: 0.64 kg/mm

$245.00
1 In Stock

Spring Rate: 0.68 kg/mm

$245.00
6 In Stock

HiCalibre Fork Springs 43.8 x 460 Common Application KTM 790 890

HiCalibre

HiCalibre Fork Springs 43.8 x 460 Common Application KTM 790 890

Proudly made in the USA
(SKU: 19-197)

Spring Rate: 0.80 kg/mm

$245.00
Special Order

Spring Rate: 0.78 kg/mm

$245.00
Special Order

Spring Rate: 0.76 kg/mm

$245.00
Special Order

Spring Rate: 0.74 kg/mm

$245.00
1 In Stock

Spring Rate: 0.72 kg/mm

$245.00
1 In Stock

Spring Rate: 0.70 kg/mm

$245.00
Special Order

Spring Rate: 0.68 kg/mm

$245.00
2 In Stock

HiCalibre Shock Spring 59 x 210 Common Fitment KTM 790 890 R

HiCalibre

HiCalibre Shock Spring 59 x 210 Common Fitment KTM 790 890 R

Proudly made in the USA
(SKU: 20-049)

Colour: Black or White
Spring Rate: 10.0 kg/mm

$295.00
65 In Stock

Colour: Black or White
Spring Rate: 10.5 kg/mm

$295.00
41 In Stock

Colour: Black or White
Spring Rate: 11.0 kg/mm

$295.00
49 In Stock

Colour: Black or White
Spring Rate: 11.5 kg/mm

$295.00
Special Order

Colour: Black or White
Spring Rate: 9.5 kg/mm

$295.00
Special Order

Colour: Black or White
Spring Rate: 9.0 kg/mm

$295.00
Special Order

Colour: Black or White
Spring Rate: 7.5 kg/mm

$295.00
Special Order

Teflon Shaft Bushing - 18 x 20 x 12

Teknik Motorsport

Teflon Shaft Bushing - 18 x 20 x 12

18mm id x 20mm od x 12mm Length
(SKU: 22-080-01)

$2.75
96 In Stock

WP Front Fork DIY Service Kit - 48mm Forks

Capelli Race

WP Front Fork DIY Service Kit - 48mm Forks

(SKU: 24-374-01)

Fork Inner Tube Ø d (mm): 48.0

$169.95
29 In Stock

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