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The Best Powersports Fork Tubes

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Powersports fork tubes are a critical component of a motorcycle's front suspension system, directly influencing handling, ride comfort, and safety. These inner tubes house the fork oil and damping mechanisms, making their integrity essential for proper shock absorption and steering response. They are primarily used for replacing worn, damaged, or bent factory tubes, or for customizing ride height. Products were evaluated based on fitment accuracy, material specifications, surface treatment, and durability claims, alongside user reviews and feature analysis.

Best Overall

TOFR 49mm Fork Tubes for Harley Touring 14-20 FLHT FLTR FLHR FLHX Street Glide Electra Glide Road King Road Glide 45500113 37Mn5 Steel

This TOFR model offers a premium hard chrome and DLC surface, providing superior durability and reduced friction compared to standard hard chrome options.

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Best Budget

HOLDWELL 49mm Fork Tubes 45500113 Compatible with Harley-Davidson Electra Glide/Road King/Street Glide 2014-2022 Road Glide 2015-2022

The HOLDWELL fork tubes offer a direct OEM replacement with standard hard chrome, making them a reliable and cost-effective choice for common Harley Touring models.

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Best Premium

TOFR 49mm Fork Tubes for Harley Touring 14-20 FLHT FLTR FLHR FLHX Street Glide Electra Glide Road King Road Glide 45500113 37Mn5 Steel

Featuring a Diamond-Like Carbon (DLC) surface in addition to hard chrome, these TOFR fork tubes are designed for enhanced wear resistance and smoother suspension action.

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Looking for the best Powersports Fork Tubes?

Discover now our comparison of the best Powersports Fork Tubes. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Powersports Fork Tubes are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Powersports Fork Tubes in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

SaleNo. 1
kekykm 39mm Fork Tube 5" Extensions Compatible with Harley Davidson Sportster 883 1200 XL Dyna Glide FXR...
  • 【Fitment】This 39mm chrome Sportster fork extension fits 1988-later Sportster XL883 XL1200; 1986-1994 Harley FXR; 1995-2005 Dyna models (Note: Does not fit 1200S, 2000-2005 FXDWG, FXDXT, FXDX and FXLR, Not compatible with cartridge or air-assisted...
  • 【Quality Material】This quality polished oxidized silver finish aftermarket harley 2" extended fork tube is made from high quality laser cut solid heavy duty billet aluminium, for which it is with high hardness, rust resisting, corrosion resistant...
  • 【Raise Your Handlebars 】These fork tube extensions provide an easy way to raise your handlebars by extending the top of the fork, available for stretched or raked frame adjustment, which can actually shorten the wheelbase and lower your bike, reducing...
  • 【Fitting Instructions】No need to dismantle the lower forks. No re-sealing kit or oil required. Installing this 39mm fork extension is not complicated but may require some effort and patience. We recommend that you check the installation vedios online...
  • 【Package Include】1 pair of 5” chrome extended fork tubes.
No. 2
TOFR 49mm Fork Tubes for Harley Touring 14-20 FLHT FLTR FLHR FLHX Street Glide Electra Glide Road King Road...
  • Fit for Harley touring 2014-2022, including Electra Glide Street Glide Road Glide Road King
  • Replaces part # 45500113. OD: 49mm, Length: 22 7/8" (581mm)
  • The fork tubes is stainless steel with hard chrome surface, high quality and durable for using.
  • Reduce bumps during driving and improve the safety and stability of the motorcycle.
  • Significantly reduces head tilt during violent braking, which makes the anti-lock brake system work more smoothly.
No. 3
kekykm Fork Tube 4 inch Extension compatible with Harley Davidson Sportster XL 883 1200 & Dyna Glide FXR...
  • 【Fitment】This 39mm chrome Sportster fork extension fits 1988-2022 Sportster XL883 XL1200; 1986-1994 Harley FXR; 1995-2005 Dyna models (Note: Does not fit 1200S, 2000-2005 FXDWG, FXDXT, FXDX and FXLR, Not compatible with cartridge or air-assisted...
  • 【Quality Material】This quality polished oxidized silver finish aftermarket harley 2" extended fork tube is made from high quality laser cut solid heavy duty billet aluminium, for which it is with high hardness, rust resisting, corrosion resistant...
  • 【Easy Raise Your Handlebars】These fork tube extensions provide an easy way to raise your handlebars by extending the top of the fork, available for stretched or raked frame adjustment, which can actually shorten the wheelbase and lower your bike...
  • 【Fitting Instructions】No need to dismantle the lower forks. No re-sealing kit or oil required. Installing this 39mm fork extension is not complicated but may require some effort and patience. We recommend that you check the installation vedios online...
  • 【Package Include】1 pair of 4” chrome extended fork tubes.
No. 4
kekykm 3" Extended 39mm Fork Tube Kit Compatible With Harley Davidson Sportster 883 1200 XL Dyna Glide & FXR...
  • 【Fitment】This 39mm chrome Sportster fork extension fits 1988-2022 Sportster XL883 XL1200; 1986-1994 Harley FXR; 1995-2005 Dyna models (Note: Does not fit 1200S, 2000-2005 FXDWG, FXDXT, FXDX and FXLR, Not compatible with cartridge or air-assisted...
  • 【Quality Material】This quality polished oxidized silver finish aftermarket harley 2" extended fork tube is made from high quality laser cut solid heavy duty billet aluminium, for which it is with high hardness, rust resisting, corrosion resistant...
  • 【Easy Raise Your Handlebars】These fork tube extensions provide an easy way to raise your handlebars by extending the top of the fork, available for stretched or raked frame adjustment, which can actually shorten the wheelbase and lower your bike...
  • 【Fitting Instructions】No need to dismantle the lower forks. No re-sealing kit or oil required. Installing this 39mm fork extension is not complicated but may require some effort and patience. We recommend that you check the installation vedios online...
  • 【Package Include】1 pair of 3” chrome dyna extended fork tubes.
No. 5
Eumti 39mm Fork Tube 5" Extension Kit Chrome Compatible With Harley Sportster 883 1200 XL Dyna Glide & FXR
  • Fitment: This 39mm fork tube extender fits Harley model Chopper Bobber with 39mm fork, 1988-up Sportster 883-1200 XL models, 1987-1993 Super Glide FXR, Low Rider FXLR, Sport Glide FXRT, 1994-Up Dyna Super Glide FXR, 1994-2017 Dyna Low Rider, 2018-UP...
  • Highest Standards: The 39mm fork tube extension made frome high quality laser cut solid heavy-duty billet aluminum,with high hardness, corrosion resistance, excellent performance, good oxidation effect, durable, for a long time use non-defrmation.Polished...
  • Steer Quicker: This fork tube extender raise and lengthen the front end, adjust for a stretched or raked frame, in effect shortening the wheelbase and can lower the motorcycle. Can help the bike steer quicker, and driver can less effort will be required...
  • Aggressive Chopper Look: Mounted on the fork tubes extensions below the upper triple tree, these clip-on handlebars place the rider in a low and aggressive tank-hugging riding posture. Ideal for carving corners and splitting lanes, keep the rider tightly...
  • Easy And Affordable: These 39 mm fork tube extensions are a quick easy solution to adding a little length to your front end. Does not require disassembly of fork lowers. No reseal kit or oil needed. This fork tube extensions extends all 39mm fork tubes...
No. 6
TOFR 41mm Hard Chrome Front Fork Tubes for Harley Davidson Touring 1984-2013 Electra Glide Street Glide Road...
  • For Harley Touring Electra Glide Street Glide Road Glide Road King 1984-2013
  • Replaces part # 45972-09. OD: 41mm, Length: 20 7/8 inch (530mm)
  • The fork tubes is stainless steel with hard chrome surface, high quality and durable for using.
  • Reduce bumps during driving and improve the safety and stability of the motorcycle.
  • Note: cartridge style internals used on 02-05 fairing models will not fit these forks ( if you eliminate the cartridge style internals these forks can be used)
No. 7
Eumti 39mm Fork Tube 2" Extension Kit Chrome Compatible With Harley Sportster 883 1200 XL Dyna Glide & FXR
  • Fitment: This 39mm fork tube extender fits Harley model Chopper Bobber with 39mm fork, 1988-up Sportster 883-1200 XL models, 1987-1993 Super Glide FXR, Low Rider FXLR, Sport Glide FXRT, 1994-Up Dyna Super Glide FXR, 1994-2017 Dyna Low Rider, 2018-UP...
  • Highest Standards: The 39mm fork tube extension made frome high quality laser cut solid heavy-duty billet aluminum,with high hardness, corrosion resistance, excellent performance, good oxidation effect, durable, for a long time use non-defrmation.Polished...
  • Steer Quicker: This fork tube extender raise and lengthen the front end, adjust for a stretched or raked frame, in effect shortening the wheelbase and can lower the motorcycle. Can help the bike steer quicker, and driver can less effort will be required...
  • Aggressive Chopper Look: Mounted on the fork tubes extensions below the upper triple tree, these clip-on handlebars place the rider in a low and aggressive tank-hugging riding posture. Ideal for carving corners and splitting lanes, keep the rider tightly...
  • Easy And Affordable: These 39 mm fork tube extensions are a quick easy solution to adding a little length to your front end. Does not require disassembly of fork lowers. No reseal kit or oil needed. This fork tube extensions extends all 39mm fork tubes...
No. 8
AC-MTORC 2" Fork Tube Extension 39mm for Harley Sportster 883-1200 XL 1988-UP、FXR 1986-1994、Dyna...
  • Fitment: For Harley Sportster 883-1200 XL 1988-UP、FXR 1986-1994、Dyna 1995-2005 (except FXDWG, FXDXT and FXLR)
  • Note: Please verify the year and model before purchase
  • Package Includes: As shown in the picture
  • Material: Polished to a mirror-like finish, crafted from high-quality aluminum for solid strength and long-lasting durability. The surface offers excellent resistance to rust and corrosion, ensuring reliable performance and an extended service life
  • Function: This is another simple way to riser your handlebar by extending your fork end top by 2 inches and adjust for a stretched or raked frame. Easy bolt-on application: no modification required. Work with stock triple tress and stock spring fork to...
No. 9
TOFR 41mm Fork Tubes 3" Extensions for Harley Wide Glide Road Glide Electra Glide Road King Softail Fat Boy...
  • Fit for Harley Electra Glide Road Glide Road King Wide Glide Dyna Softail Fat Boy with 41mm fork
  • Material: Aluminum 6061 T6, Nitrile. Finish: Anodized in Silver
  • Super easy way to gain extra height on the front end
  • 3 inch fork tube extensions. Package Includes: 2x Fork End Extension
  • Condition:100% brand new. Easy to install
No. 10
KCINT STOCK LENGTH 41MM FORK TUBES HARLEY DYNA WIDE GLIDE FXST REPL OEM # 45417-84
  • Replaces OEM # 45417-84
  • Length of tubes 24 1/4"
  • Hard chrome plated
  • C tube end type

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Last update on 2026-04-18 / Affiliate links / Images from Amazon Product Advertising API

How to Choose the Best Powersports Fork Tubes

Understanding Fitment and Compatibility

Selecting the correct fork tubes hinges on precise fitment. Riders must match the outside diameter (OD), length, and specific model year range to their motorcycle. For instance, models like the TOFR 49mm tubes (ASIN: B0D9X113M2) and HOLDWELL 49mm tubes (ASIN: B0FRFVHN1K) are explicitly designed for Harley Touring 2014-2022, with an OD of 49mm and a length of 22 7/8 inches. Conversely, older models often require different specifications, as seen with the TOFR 41mm tubes (ASIN: B0D9WZQZGD) for 1984-2013 Harley Touring bikes, which feature a 41mm OD and a shorter 20 7/8-inch length. Always cross-reference the OEM part number, such as 45500113 or 45972-09, to confirm compatibility.

Material and Surface Treatment

The material and surface treatment of fork tubes significantly impact their performance and longevity. Most products, including those from TOFR and HOLDWELL, utilize stainless steel as the base material for inherent strength and corrosion resistance. The critical differentiator often lies in the surface finish. Hard chrome is a common and proven treatment, providing a durable, low-friction surface that resists pitting and wear, as found on the TOFR 49mm (ASIN: B0D9X113M2) and HOLDWELL 49mm tubes. For enhanced performance, some TOFR options (ASIN: B0D9WZG69N) integrate a Diamond-Like Carbon (DLC) coating. This advanced treatment further reduces friction, improves scratch resistance, and often contributes to a smoother, more responsive front suspension feel in practice.

Durability and Longevity

The expected lifespan of fork tubes is directly tied to their construction quality and surface finish. Tubes manufactured from high-grade 37Mn5 Steel, as specified by TOFR for several of its products, indicate a robust foundation designed to withstand the stresses of powersports use. The application of hard chrome, which is standard across many TOFR and HOLDWELL 49mm offerings, provides a protective layer against wear from repeated suspension cycles and environmental exposure. For riders seeking maximum durability, the addition of a DLC surface, as seen on specific TOFR 49mm tubes (ASIN: B0D9WZG69N), suggests an even higher level of resistance to abrasion and impact, potentially extending the service interval and maintaining optimal performance over a longer period.

Pros & Cons

TOFR 49mm Fork Tubes for Harley Touring 14-20 FLHT FLTR FLHR FLHX Street Glide Electra Glide Road King Road Glide 45500113 37Mn5 Steel

Pros

  • Features a premium hard chrome and DLC surface for superior durability.
  • Designed to reduce friction, contributing to smoother suspension action.
  • Direct replacement for Harley Touring 2014-2022 models with OEM part #45500113.

Cons

  • Premium features may imply a higher cost compared to standard options.
  • Specific fitment limits its application to a particular range of Harley models.

HOLDWELL 49mm Fork Tubes 45500113 Compatible with Harley-Davidson Electra Glide/Road King/Street Glide 2014-2022 Road Glide 2015-2022

Pros

  • Exact OEM replacement (45500113) for wide Harley Touring compatibility.
  • Standard hard chrome finish offers reliable performance and wear resistance.
  • Provides a cost-effective solution for replacing worn factory fork tubes.

Cons

  • Lacks advanced surface treatments like DLC for enhanced friction reduction.
  • Limited to specific 49mm applications for 2014-2022 Harley models.

TOFR 41mm Hard Chrome Front Fork Tubes for Harley Davidson Touring 1984-2013 Electra Glide Street Glide Road Glide Road King FLHR FLHX FLHT FLTR 45972-09 37Mn5 Steel

Pros

  • Specifically designed for older Harley Touring models (1984-2013).
  • Correct 41mm OD and 20 7/8 inch length for legacy applications.
  • Hard chrome surface provides standard protection and durability.

Cons

  • Not compatible with newer 49mm fork systems.
  • Shorter length and different OD mean it cannot be interchanged with 2014+ models.

Common Mistakes to Avoid

Overlooking Fork Tube Diameter (OD)

A common pitfall is failing to verify the precise outside diameter (OD) of the fork tubes. Harley-Davidson models, for instance, utilize different diameters depending on the year and series. Installing a 41mm tube, such as the TOFR for 1984-2013 Touring models (ASIN: B0D9WZQZGD), into a bike designed for 49mm tubes, like the 2014-2022 touring models that use TOFR or HOLDWELL 49mm tubes, will result in complete incompatibility and prevent proper assembly or function. Always confirm the required OD for your specific motorcycle.

Ignoring Correct Fork Tube Length

The length of the fork tube is just as critical as its diameter. Even within the same OD category, lengths can vary significantly for different models or desired ride characteristics. For example, a TOFR 49mm tube for 2014-2022 models measures 22 7/8 inches (ASIN: B0D9X113M2), while a TOFR 49mm tube for 2017-2023 models (ASIN: B0D9ZSKTYP) is 24 7/8 inches. Using the incorrect length will compromise suspension travel, ride height, and overall handling, potentially leading to bottoming out or an overly stiff ride.

Disregarding OEM Part Number Matching

While aftermarket parts often offer great value, neglecting to cross-reference the OEM part number can lead to fitment issues. Products like the HOLDWELL 49mm fork tubes explicitly state replacement for part #45500113, which is crucial for 2014-2022 Harley Touring models. Attempting to use a tube designed for a different OEM number, such as 45972-09 (for older 41mm forks) or 45500341 (for specific 2017-2023 models), will likely result in an incorrect fit for the triple trees or internal components, making installation impossible or unsafe.

Frequently Asked Questions

What is the significance of the '49mm' or '41mm' measurement for fork tubes?
These measurements refer to the outside diameter (OD) of the fork tube, which is crucial for ensuring proper fitment within the motorcycle's triple trees and fork sliders. Different Harley-Davidson models, for example, are designed for specific ODs, with 49mm being common for newer touring models and 41mm for older generations.
Why do some fork tubes, like those from TOFR, feature a DLC (Diamond-Like Carbon) surface?
A DLC surface, as seen on some TOFR fork tubes, is a premium treatment applied over hard chrome. It is engineered to significantly reduce friction, improve wear resistance, and enhance the overall smoothness and responsiveness of the front suspension system compared to standard hard chrome alone.
How do I ensure I select the correct length fork tube for my Harley-Davidson model?
To ensure correct length, you must consult your motorcycle's service manual or the manufacturer's specifications. For instance, some 49mm TOFR tubes are 22 7/8 inches for 2014-2022 models, while others are 24 7/8 inches for 2017-2023 models. Matching the OEM part number and model year range, as provided in product descriptions, is the most reliable method.
What are the benefits of replacing fork tubes with a hard chrome surface?
Hard chrome is a durable and widely used surface treatment that provides excellent wear resistance, corrosion protection, and a low-friction surface. This helps ensure smooth suspension travel, prevents pitting, and extends the lifespan of the fork tubes, as evidenced by many TOFR and HOLDWELL offerings.
Is it crucial to match the OEM part number, such as 45500113, when buying replacement fork tubes?
Yes, matching the OEM part number is highly crucial as it guarantees the replacement fork tube is designed with the exact specifications (OD, length, internal dimensions) for your specific motorcycle model and year. This ensures proper fitment with existing components and correct suspension function.