Pro One Black DLC 41mm 22 1/4" Fork Tubes - Harley Touring & Softail
About Pro One
Pro One Performance manufactures billet accessories, controls and engine dress-up parts for American V-twins, with a catalog built around matched finishes across a whole bike.
Achieve a blacked-out custom look and superior front-end performance with Pro One black DLC coated fork tubes. These 41mm diameter tubes, supplied as a pair, feature an advanced finish that reduces friction and boosts corrosion resistance for your V-twin's suspension. They're built for riders who demand both style and substance.
Why riders pick this
- Black DLC coating for reduced friction and wear
- Corrosion-resistant finish ensures longevity
- Matched pair for a complete front-end refresh
- Sleek black finish for a custom look
Pro One black DLC (Diamond-Like Carbon) coated fork tubes are engineered to elevate both the aesthetics and performance of your Harley-Davidson. The DLC finish is renowned for being extremely hard, significantly reducing stiction and wear while providing excellent corrosion resistance. This means smoother fork action, improved feel over bumps, and a longer lifespan for your front end components. These 41mm diameter tubes are a direct replacement for many Harley Touring and Softail models.
Enhanced Performance with a Custom Edge
- Black DLC hard coating for superior friction reduction and durability
- Corrosion-resistant finish stands up to the elements
- Supplied as a matched pair for a balanced front end upgrade
- 41mm diameter for precise fitment on compatible V-twin forks
The Foundation for a Better Ride
While the DLC coating offers significant performance benefits, it requires careful handling during installation and maintenance to preserve its pristine finish. These Pro One fork tubes are ideal for riders who are building a performance bagger or customizing their V-twin for a sleek, aggressive appearance. Always confirm the specific length and diameter required for your motorcycle using our fitment tools before ordering.
Specifications
- Brand: Pro One
- Manufacturer Part #: 105420B
- Diameter: 41mm
- Length: 28.5 in
- Width: 4.5 in
- Height: 2.5 in
- Weight: 10.55 lbs
- Finish: Black DLC
- Country of Origin: China (Taiwan)
Common questions
What are the advantages of DLC coating for fork tubes?
DLC (Diamond-Like Carbon) is an incredibly hard and smooth coating that reduces friction for smoother suspension travel, increases wear resistance, and provides superior corrosion protection compared to traditional finishes.
Will these 41mm fork tubes fit my 1999-2005 FXDX Dyna?
No, these 41mm fork tubes are not compatible with the stock spring internals found on 1999-2005 FXDX models. Please verify your bike's exact fork tube diameter and length before ordering.
How do I care for DLC coated fork tubes?
DLC coated tubes require extra care during installation and maintenance to prevent scratches. Use soft tools and avoid abrasive cleaners to maintain the integrity and appearance of the coating.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | Pro One |
| TYPE | Forks |
| SKU | 812-52321 |
| WEIGHT | 10.55 lb |
