Suspension Parts for 2016 KTM 125 SX Motorbikes | Guaranteed Fitment

Discover suspension parts guaranteed to fit the 2016 KTM 125 SX. 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 2016 KTM 125 SX.

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 Fork Spring Rate

4.4N/mm

Stock Shock Spring Rate

42 N/mm

Bike Type

MX

Ideal Rider Weight

80 kg

Engine Specifications

2 Stroke Engine 125 cc

FORKS INFO

Fork Manufacturer

: WP USD 48 mm OD

Fork Dimensions

Compression Nut Torque: 25 in-lb (0.29 kgf-m)
Fork Travel: 283 mm

Fork Features

Preload Adjuster: 0 mm Range
Twin Chamber Fork: No

Fork Oil

Fork Oil Weight: SAE 4
Fork Oil Level: 605-665cc mm
Oil Quanity: 2 Litres required for job

Fork Spring Information

Spring Rate – Claimed: 4.4N/mm
Standard Preload: 8 mm

Fork Comments

: Spring Rates from WP official. Right fork Red Rebound. Left fork compression.

SHOCKS INFO

Shock Manufacturer

WP: 50 mm ID

Shock Dimensions

Nitrogen Pressure: 150 psi
Shock Travel: 110 mm
Shock Shaft Outer Diameter: 18 mm
Standard Sag: 105-115 mm
Shaft Nut Torque: 25 ft-lbs (34 NM)
Shock Oil: 5 Weight
Standard Preload: 7-8mm

Shock Features

Non-rebuildable: No

Shock Spring Information

Spring Rate - Claimed: 42 N/mm kg/mm

Shock Comments

: Spring rates from WP official

Fitment-Matched Suspension Parts by Category

CHASSIS PARTS

18 Parts

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FACTORY RACING KIT SUSPENSION

4 Parts

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FORK REBUILD KITS

6 Parts

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FORK UPGRADE PARTS

7 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

14 Parts

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SHOCK UPGRADE PARTS

9 Parts

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

5 Parts

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SHOCK BLADDER PARTS

3 Parts

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SHOCK SEAL CASE PARTS

7 Parts

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TOOLS & LUBRICANTS

23 Parts

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All Fitment-Matched Suspension Parts

Browse All 94 Products for KTM 125 SX 2016

WP Regas Valve (M5x0.8 Schrader)

Teknik Motorsport

WP Regas Valve (M5x0.8 Schrader)

Suits WP Shocks
(SKU: 22-600-09)

$30.80
669 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
58 In Stock

Outer Guide Bush 48 x 12 x 2.0 Aftermarket

Teknik Motorsport

Outer Guide Bush 48 x 12 x 2.0 Aftermarket

48mm id x 12mm tall x 2.0mm thick
(SKU: 24-580-01)

Inside Diameter d (mm): 48.0

Fork Inner Tube Ø d (mm): 48.0

Height H (mm): 12.0

Outside Ø D (mm): 52.0

Wall Thickness (mm): 2.0

$6.60
77 In Stock

48mm WP Stainless Steel Fork Seal Clip replaces WP 48600070

Teknik Motorsport

48mm WP Stainless Steel Fork Seal Clip replaces WP 48600070

fits all WP 48mm forks
(SKU: 24-750-14)

$22.00
90 In Stock

Shock Absorber Bladder Conversion - WP 60mm. 2016-2022

Teknik Motorsport

Shock Absorber Bladder Conversion - WP 60mm. 2016-2022

(SKU: 30-084-00)

$165.00
21 In Stock

All Balls Rear Shock Seal Kit - KTM 250/350/450 SXF 11-12

All Balls

All Balls Rear Shock Seal Kit - KTM 250/350/450 SXF 11-12

18 50 accepts top out spring 53x1.75 round
(SKU: 37-1127)

Shock Bore Ø D (mm): 50.0

Shock Shaft Ø D (mm): 18.0

$95.00
2 In Stock

Xtrig Triple Clamp Rocs Pro KTM/HVA 14-22

XTRIG

Xtrig Triple Clamp Rocs Pro KTM/HVA 14-22

Adjustable offset
(SKU: 40502009)

Colour: Orange

Offset (mm): 20-22

$925.00
1 In Stock

Xtrig Top Triple Clamp KTM SX Husqvarna TC FC

XTRIG

Xtrig Top Triple Clamp KTM SX Husqvarna TC FC

Xtrig Spare Parts
(SKU: 40505000)

Colour: Black

Offset (mm): 22

$320.00
2 In Stock

Xtrig ROCS Pro Triple Clamps KTM Husqvarna 2014-2022 **use 40505012**

XTRIG

Xtrig ROCS Pro Triple Clamps KTM Husqvarna 2014-2022 use 40505012

Adjustable offset
(SKU: 40505002)

Colour: X-Trig Brown

Offset (mm): 20-22

$925.00
2 In Stock

Xtrig Triple Clamps Rocs Tech KTM/HVA 14-22

XTRIG

Xtrig Triple Clamps Rocs Tech KTM/HVA 14-22

Standard offset of the manufacturer.
(SKU: 40505005)

Colour: Orange

Offset (mm): 22

$845.00
1 In Stock

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