FS LT Linkage Kit Black

$199.00

SKU N/A Categories , , Tags , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ,

Description

FS LT Linkage Kit Black: The Ultimate Upgrade for Your BMC Fourstroke Mountain Bike

In the world of mountain biking, where every trail demands precision, control, and adaptability, upgrading your bike’s suspension can make all the difference. If you’re riding a BMC Fourstroke and looking to push its limits on more challenging terrain, the FS LT Linkage Kit Black might just be the game-changer you’ve been searching for. This genuine BMC spare part transforms your short-travel setup into a long-travel beast, offering enhanced performance without compromising the bike’s renowned efficiency. Whether you’re a cross-country enthusiast tackling technical climbs or a trail rider seeking more forgiveness on descents, this kit elevates your ride to new heights.

As mountain biking evolves, components like the FS LT Linkage Kit Black allow riders to customize their bikes for specific needs. In this comprehensive guide, we’ll dive deep into what makes this kit stand out, its features, installation process, and why it’s a must-have for BMC owners. We’ll also explore real-user insights and tips to help you decide if this upgrade is right for you.

Understanding the FS LT Linkage Kit Black

The FS LT Linkage Kit Black is a complete suspension linkage assembly designed specifically for BMC’s Fourstroke series. Produced by BMC Switzerland, a brand synonymous with Swiss engineering excellence, this kit is engineered to replace worn-out linkages or convert a standard 100mm short-travel Fourstroke model to a 120mm long-travel configuration. This extra 20mm of travel might seem modest, but it significantly improves the bike’s ability to handle rougher trails while maintaining the lightweight, race-ready feel that Fourstroke owners love.

At its core, the FS LT Linkage Kit Black includes everything needed for a seamless upgrade: upper and lower linkages, a shock yoke, axles, bolts, high-quality bearings, and washers. The black finish not only gives it a sleek, stealthy look but also ensures durability against the elements. Weighing in at just 362 grams, it adds minimal weight to your setup, preserving the agile nature of your bike.

BMC FS LT Linkage Kit Black
BMC FS LT Linkage Kit Black

This kit is particularly appealing for riders who want to bridge the gap between pure XC racing and more aggressive trail riding. By increasing rear suspension travel, it provides better shock absorption on drops, roots, and rocks, making your Fourstroke more versatile without the need for a entirely new frame.

Key Features and Specifications of the FS LT Linkage Kit Black

What sets the FS LT Linkage Kit Black apart is its meticulous design and premium components. Here’s a breakdown of its standout features:

  • Travel Enhancement: Boosts rear suspension from 100mm to 120mm, ideal for downcountry or light trail use. This adjustment slackens the head angle slightly (typically by about one degree), improving stability on descents.
  • High-Quality Bearings: Equipped with Enduro bearings for smooth operation and longevity. Specifically, it includes:
    • 4x Lower Link Bearings (Enduro BB 6900 LLU MAX BO-black, 22x10x6mm)
    • 2x Upper Link Flange Bearings (Enduro BB F6800 LLU MAX BO-black, 19x10x5mm)
    • 4x Upper Link Bearings (Enduro BB 6800 LLU MAX BO-black, 19x10x5mm) These bearings are sealed against dirt and moisture, ensuring reliable performance in all conditions.
  • Durable Construction: Made from robust materials with a black oxide finish for corrosion resistance. The linkages are precision-machined to BMC’s exacting standards, reducing flex and enhancing responsiveness.
  • Complete Kit: No need to source parts separately—includes axles, bolts, and washers for a hassle-free installation.
  • Weight and Price: At 362g, it’s lightweight for its capability. Priced around $199 USD, it offers excellent value for a genuine OEM upgrade.

These specs make the FS LT Linkage Kit Black a smart choice for maintaining or enhancing your bike’s suspension kinematics, which BMC has optimized for efficient pedaling and controlled handling.

The Benefits of Upgrading with the FS LT Linkage Kit Black

Upgrading to the FS LT Linkage Kit Black isn’t just about adding travel—it’s about unlocking your bike’s full potential. Riders who make the switch often report improved confidence on technical sections. For instance, the extra suspension helps absorb impacts better, reducing fatigue on long rides. This is especially beneficial for cross-country riders venturing into more demanding trails, where the standard 100mm setup might feel limiting.

From a performance standpoint, the kit maintains BMC’s signature pedaling efficiency. The Fourstroke’s APS (Advanced Pivot System) suspension design ensures minimal bob during climbs, even with the increased travel. Reviews of the Fourstroke LT models, which come stock with similar linkages, highlight this balance: “It’s fast, fun, and rewarding to ride across a wider range of terrain than you might expect.” The kit also extends the life of your bike by replacing worn components, preventing costly frame damage from neglected linkages.

Visually, the black colorway blends seamlessly with most Fourstroke frames, giving your bike a factory-fresh appearance. Environmentally conscious riders will appreciate that upgrading extends the usability of existing bikes, reducing the need for new purchases.

BMC Fourstroke LT ONE 2024 - Sram GX Eagle 1x12sp - DT Swiss M 1900 | null  | Bike-room – Bikeroom
BMC Fourstroke LT ONE 2024 – Sram GX Eagle 1x12sp – DT Swiss M 1900 | null | Bike-room – Bikeroom

In terms of value, spending $199 on the FS LT Linkage Kit Black can transform a race-oriented bike into a versatile trail machine, potentially saving thousands compared to buying a new model.

Compatibility: Does the FS LT Linkage Kit Black Fit Your Bike?

Before purchasing, confirm compatibility to ensure a perfect fit. The FS LT Linkage Kit Black is designed for sixth-generation Fourstroke models, including:

  • Fourstroke 01 Gen 6
  • Fourstroke R 01 Gen 6
  • Fourstroke and Fourstroke LT Gen 6

It’s cross-compatible between short-travel (ST) and long-travel (LT) variants, making it ideal for conversions. If you own an older Fourstroke (pre-Gen 6), check with BMC or a dealer, as linkages may differ. The kit is not compatible with other BMC models like the Speedfox or Agonist, so stick to the Fourstroke lineup.

For e-bike users, note that this kit is for non-assisted models—BMC offers separate parts for AMP versions. Always verify your frame’s serial number or consult the BMC website for exact matches.

Step-by-Step Installation Guide for the FS LT Linkage Kit Black

Installing the FS LT Linkage Kit Black is a straightforward process for those with basic mechanical skills, but if you’re unsure, visit a professional bike shop. You’ll need tools like a torque wrench, Allen keys (4mm, 5mm, 6mm), bearing press (optional), and grease. Expect the job to take 1-2 hours.

  1. Preparation: Remove the rear wheel, shock, and existing linkages. Clean the frame pivots thoroughly to remove dirt and old grease.
  2. Remove Old Components: Use Allen keys to loosen bolts on the upper and lower linkages. Carefully extract bearings if they’re stuck— a bearing puller helps here.
  3. Install New Bearings: Press the new Enduro bearings into the linkages using a bearing tool or socket. Apply grease to prevent seizing.
  4. Assemble Linkages: Attach the lower linkage to the frame first, followed by the upper. Insert axles and torque bolts to spec (typically 8Nm for most pivots—check BMC’s torque guide).
  5. Reattach Shock and Yoke: Mount the shock yoke and secure the shock. Ensure smooth movement without binding.
  6. Final Checks: Reinstall the wheel, test suspension compression, and adjust sag (aim for 25-30% for trail use). Ride easy at first to bed in the parts.

For visual guidance, videos on general mountain bike linkage replacement show similar steps, emphasizing proper torque to avoid damage.

2020 Orbea Rallon Linkage Updates Make an Amazing Mountain Bike Even Better  [Review] - Singletracks Mountain Bike News
2020 Orbea Rallon Linkage Updates Make an Amazing Mountain Bike Even Better [Review] – Singletracks Mountain Bike News

If issues arise, BMC’s mechanical support page offers additional resources, though specific Fourstroke manuals focus more on overall bike setup.

Real-World Performance: What Riders Say About the Fourstroke LT

The true test of the FS LT Linkage Kit Black comes from its application on the trails. Riders of the Fourstroke LT, which utilizes a similar linkage system, praise its versatility. One review notes, “The BMC Fourstroke 01 LT moves uphill with ease. The snappy front end keeps steering laser sharp and the rear end tracks without hesitation.” Another highlights its descending prowess: “It’s surprisingly capable on techy descents for a 100mm cross-country bike, yet eats up climbs for breakfast.”

In group tests, the LT model stands out for its low weight (around 24-25 pounds fully built) and efficient pedaling, making it ideal for long XC loops or marathon events. Users on forums like Reddit compare it favorably to bikes like the Yeti ASR, noting its push on downhills. However, some mention the integrated dropper post’s limited range as a minor drawback, though this doesn’t affect the linkage kit itself.

BMC Fourstroke 01 LT ONE – In our big 2022 downcountry group test | ENDURO  Mountainbike Magazine
BMC Fourstroke 01 LT ONE – In our big 2022 downcountry group test | ENDURO Mountainbike Magazine

Overall, the consensus is that this upgrade turns a race bike into a “do-it-all” machine, perfect for riders who want speed without sacrificing fun.

Maintenance Tips for Longevity

To keep your FS LT Linkage Kit Black performing optimally, regular maintenance is key:

  • Clean Regularly: After muddy rides, hose down pivots and linkages, then dry and lube.
  • Inspect Bearings: Check for play every 100-200 hours of riding. Replace if gritty.
  • Torque Checks: Periodically verify bolt torques to prevent loosening.
  • Storage: Keep your bike in a dry place to avoid corrosion.

Following these steps can extend the kit’s life beyond 2-3 seasons of heavy use.

Where to Buy the FS LT Linkage Kit Black

You can purchase the FS LT Linkage Kit Black directly from BMC’s official website or authorized dealers. It’s often in stock and ships quickly. For international buyers, check regional BMC sites for pricing in local currency. Third-party retailers like Jenson USA or Competitive Cyclist may also carry it, sometimes with bundle deals on tools or bearings.

Frequently Asked Questions

Can I install the FS LT Linkage Kit Black myself?

Yes, with basic tools and mechanical knowledge. If not, a bike shop can do it for around $50-100 in labor.

Does this kit void my bike’s warranty?

No, as it’s a genuine BMC part. Always confirm with your dealer.

What’s the difference between ST and LT linkages?

The LT provides 120mm travel for trails, while ST is 100mm for pure XC.

Is the FS LT Linkage Kit Black worth the investment?

Absolutely, if you ride varied terrain—it enhances versatility without major costs.

Conclusion: Elevate Your Ride with the FS LT Linkage Kit Black

The FS LT Linkage Kit Black represents BMC’s commitment to innovation, offering riders an affordable way to customize their Fourstroke for better performance. Whether converting for more travel or replacing worn parts, this kit delivers durability, efficiency, and trail-ready capability. If you’re ready to take your mountain biking to the next level, this upgrade is a worthwhile addition. Hit the trails with confidence—your upgraded Fourstroke awaits.

Additional information

Size

One Size

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

Related Poducts