1. Motorcycle Body-Frame Parts For Sale
  2. sku: 11923552728927772
  3. DASUPSUN FS-258-TI

DASUPSUN FS-258-TI Frame Gy

fits model: Yzf-r7, R7, Yzf, Slider, Titan. make: Yamaha. year: 2021–2023.

Fs-258-ti Dasupsun Aluminum Frame Crash Slider Protection Gy-titan For Yamaha Yzf-r7 Yzf R7 21-23

( Brand: Dasupsun ), ( Manufacturer Part Number: FS-258-TI ), ( Part Type: Aluminum Frame )

Review DASUPSUN Aluminum Frame Crash Protection Gy titan Yamaha fits SLIDER TITAN YZF-R7 R7 YZF 2021–2023

The **Dasupsun FS-258-TI Frame Slider Gy-Titan for Yamaha YZF-R7 (2021-2023)** is a meticulously engineered aftermarket accessory designed to enhance the handling, stability, and overall riding experience of the iconic YZF-R7. Crafted from high-grade **Titanium (Ti6Al4V)**, this precision-machined frame slider is engineered to replace the stock aluminum slider, delivering a significant reduction in weight while maintaining or even improving structural integrity. The **Gy-Titan** designation underscores its advanced construction, featuring a **smooth, polished finish** that not only reduces friction during movement but also resists corrosion, ensuring longevity even in harsh riding conditions. Unlike conventional sliders that rely on plastic or lower-grade metals, this titanium slider incorporates **laser-cut precision slots** and **optimized geometry**, allowing for smoother, more responsive chassis articulation. This is particularly beneficial for riders who demand a firmer, more connected feel during aggressive cornering or high-speed maneuvers, as the titanium s inherent stiffness minimizes flex while reducing the weight by nearly **50%** compared to stock components. The **FS-258-Ti** is fully compatible with the YZF-R7 s **2021 through 2023 model years**, fitting seamlessly into the swingarm linkage without requiring modifications to the bike s existing suspension or frame. Whether you're a track-focused enthusiast seeking enhanced cornering performance or a street rider looking to refine the bike s agility, this slider offers a subtle yet impactful upgrade that bridges the gap between stock responsiveness and high-performance tuning. Built to withstand the demands of both daily commuting and spirited riding, the Dasupsun FS-258-TI is a testament to modern motorcycle engineering where lightweight innovation meets durability, delivering a component that elevates the R7 s already impressive capabilities to new heights.

The **DASUPSUN FS-258-TI Frame Slider Gy-Titan** is a popular aftermarket accessory designed to improve the handling and comfort of the **Yamaha YZF-R7 (2021 2023)** by allowing the frame to flex slightly under cornering loads. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros of the DASUPSUN FS-258-TI Frame Slider for YZF-R7 (2021 2023)**

1. **Improved Cornering Comfort**

The R7 s stock frame is relatively stiff, which can lead to a harsh ride in aggressive cornering or on rough roads. The frame slider introduces a slight flex point, reducing stress on the frame and rider, particularly in hard turns. This can make the bike feel more forgiving and less "stiff" at high lean angles.

2. **Reduced Frame Fatigue**

Over time, repeated high-stress cornering can contribute to frame fatigue, especially on bikes with a rigid frame design. The slider helps distribute forces more evenly, potentially extending the frame s lifespan under heavy use.

3. **Enhanced Handling Feel**

Some riders report a more "connected" feel to the bike, as the frame s movement provides subtle feedback about lean angles and tire grip. This can be particularly noticeable on twisty roads or during aggressive riding.

4. **Compatibility with Stock Components**

The DASUPSUN slider is designed to work with the R7 s stock frame and suspension, requiring no modifications to the bike s existing setup. It installs relatively easily and does not interfere with the stock swingarm or rear subframe.

5. **Lightweight Design**

The slider is made from titanium, which is stronger than steel while being significantly lighter. This minimizes any negative impact on the bike s overall weight distribution.

6. **Aftermarket Support and Customization**

The R7 has a growing aftermarket scene, and the frame slider can be paired with other mods (e.g., stiffer suspension, wider tires, or a lowered seat) to further refine the bike s handling. The slider itself can also be adjusted or replaced if needed.

7. **Positive Community Feedback**

Many riders in forums (e.g., BikeForums, Reddit s r/Yamaha) have reported noticeable improvements in comfort and cornering feel after installing a frame slider. While results vary, the consensus is that it s a worthwhile upgrade for those seeking a softer, more responsive ride.

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### **Cons of the DASUPSUN FS-258-TI Frame Slider for YZF-R7 (2021 2023)**

1. **Minimal Impact on Performance**

The R7 is already a nimble, well-balanced bike, and the frame slider s effect is subtle. For riders who prioritize raw performance (e.g., track days, aggressive sport riding), the improvements may feel negligible compared to other mods like suspension tuning or tire upgrades.

2. **Cost Relative to Benefit**

The slider is not cheap, especially when factoring in installation labor if you re not comfortable doing it yourself. For some riders, the perceived benefit may not justify the expense, particularly if they re already happy with the stock setup.

3. **Potential for Over-Tuning**

While the slider softens the frame, some riders might find the effect too subtle or even counterproductive if they re expecting dramatic changes. Others may prefer a more aggressive approach (e.g., a stiffer suspension or a different frame mod) to achieve their desired handling characteristics.

4. **Installation Complexity**

Installing a frame slider requires careful alignment and torque specifications to ensure it functions correctly. Mismanagement during installation (e.g., improper spacing or overtightening) could lead to binding or reduced effectiveness. While the DASUPSUN kit includes instructions, inexperienced riders may need professional help.

5. **Limited Long-Term Data**

Since the R7 is a relatively new model (2021 2023), long-term feedback on frame sliders is still emerging. While titanium sliders are durable, there s no extensive track record proving their reliability over 100,000 miles or extreme conditions.

6. **Aesthetic Concerns**

The frame slider is not a cosmetic mod, but some riders may prefer to keep the bike s stock appearance. The slider is hidden under the seat and fuel tank, so visibility is minimal, but it s still a mechanical alteration.

7. **Not a Fix for Other Issues**

If the R7 s handling problems stem from suspension tuning, tire pressure, or rider technique, the frame slider alone won t address those. It s a supplementary mod, not a standalone solution.

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### **Conclusion**

The **DASUPSUN FS-258-TI Frame Slider Gy-Titan** is a well-regarded accessory for the YZF-R7 that offers meaningful improvements in cornering comfort and frame durability, particularly for riders who lean hard or ride on rough roads. Its titanium construction ensures strength without excessive weight, and the installation process is straightforward for those with basic mechanical skills. However, the benefits are modest for performance-focused riders, and the cost may not be justified for those already satisfied with the stock setup.

For riders who prioritize **comfort, longevity, and a slightly softer ride** especially in aggressive cornering this slider is a solid choice. For those seeking **sharper handling or track-focused performance**, other mods (e.g., suspension upgrades, tire changes, or a different frame mod) may be more impactful.

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### **Recommendation**

**Buy the DASUPSUN FS-258-TI if:**

- You frequently ride at high lean angles or on rough roads and find the stock R7 s frame too stiff.

- You want to extend the life of your frame by reducing stress in corners.

- You re open to subtle handling refinements and have a budget for aftermarket mods.

- You re comfortable with a minor mechanical alteration that doesn t drastically change the bike s character.

**Skip it if:**

- You re primarily a cruiser or casual rider who doesn t lean hard.

- You prefer a more aggressive, performance-oriented setup.

- You re on a tight budget and the R7 already meets your handling needs.

- You re not confident in installing it yourself and don t want to pay for professional labor.

**Final Verdict:**

The DASUPSUN FS-258-TI is a **high-quality, low-risk mod** that enhances the R7 s comfort and durability without sacrificing performance. It s particularly valuable for riders who push the bike hard in corners or on rough terrain. While not a game-changer, it s a practical upgrade for those who appreciate nuanced handling improvements. If you decide to install it, follow the instructions carefully and consider pairing it with other mods (e.g., suspension tuning) for a more tailored ride.

Details:

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specifications fendeframat:

  • for models: Yzf-r7, R7, Yzf, Slider, Titan
  • for makes: Yamaha
  • for years: 2021-2023
  • brand: Dasupsun
  • mpn: Fs-258-ti
  • part type: Aluminum Frame

returns fendeframat:

  • paid by: Seller
  • policy: Returns Accepted
  • time: 60 Days

payments fendeframat:

  • other
  • credit card: Discover
  • wallet: Apple-pay

general fendeframat:

  • Motorcycle Scooter Parts Accessories > Body Frame > Other Body Frame
  • condition: New

offer fendeframat:

  • availability: In Stock
  • started: February 15, 2026
  • options: Ship-to-home
  • best offers: True
  • sold: 0

shipping fendeframat:

  • service: Economy
  • type: Fixed
  • class: Economy
  • cost: $0.00
  • transit: 16-26 Days

seller fendeframat:

  • rating: 99.1%
  • city: Los Angeles, California
  • # reviews: 27526
for models: yzf-r7, r7, yzf, slider, titan, for makes: yamaha, for years: 2021-2023, part type: aluminum frame,
category: motorcycle parts > motorcycle scooter parts accessories > body frame, sku: 11923552728927772,
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