After researching manufacturer specifications, industry standards, and aggregated owner feedback, we compared the top 140mm travel mountain bike forks for trail and enduro riding. Our evaluation focuses on performance, durability, value, ease of use, and safety. Below are our findings to help you choose the right fork for your bike and riding style.
| Photo | Product | Score | Buy |
|---|---|---|---|
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Fox 36 Float Factory GRIP2 Best Overall 140mm travel, 36mm stanchions, GRIP2 damper, 29" |
9.0 | 🛒 Check Price |
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RockShox Pike Ultimate Best Value 140mm travel, 35mm stanchions, Charger 3 RC2 damper, 29" |
8.7 | 🛒 Check Price |
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Marzocchi Bomber Z2 Best Budget 140mm travel, 34mm stanchions, GRIP damper, 27.5" and 29" |
8.1 | 🛒 Check Price |
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DVO Diamond D1 Best for Tuning 140mm travel, 35mm stanchions, OTT adjustment, 29" |
8.4 | 🛒 Check Price |
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SR Suntour Aion 35 Solid Performer 140mm travel, 35mm stanchions, PCS damper, 27.5" and 29" |
7.8 | 🛒 Check Price |
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Manitou Mattoc Pro Lightweight Option 140mm travel, 34mm stanchions, TSV damper, 27.5" and 29" |
7.3 | 🛒 Check Price |
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X-Fusion Trace 36 Budget Alternative 140mm travel, 36mm stanchions, HLR damper, 27.5" and 29" |
7.0 | 🛒 Check Price |
1. Fox 36 Float Factory GRIP2: Best Overall
The Fox 36 Float Factory GRIP2 is a top performer for aggressive trail riding. Its GRIP2 damper provides extensive adjustments, allowing riders to dial in compression and rebound for various terrains. Owner feedback highlights its smooth action and ability to handle rough descents while maintaining pedaling efficiency. In our evaluation, the Kashima coating significantly reduces stiction, enhancing small bump sensitivity.
However, the premium construction comes at a higher cost, which may deter budget-conscious buyers. Riders who prioritize weight savings over adjustability might prefer a lighter option. This fork is best for experienced riders who want maximum tuning capability and are willing to invest in performance.
- GRIP2 damper offers high and low speed compression and rebound adjustment
- Kashima coated stanchions reduce friction and improve small bump sensitivity
- Fits 29-inch wheels with boost spacing
Pros: Excellent small bump compliance and support; Highly adjustable damping for fine tuning
Cons: Premium price may not fit all budgets
2. RockShox Pike Ultimate: Best Value
The RockShox Pike Ultimate delivers impressive performance at a more accessible price point. Its Charger 3 RC2 damper provides independent high and low speed compression adjustments, giving riders fine control over the fork’s behavior. Owner reviews consistently praise the DebonAir spring for its plush initial stroke and progressive support. In our comparison, it offers a great balance of weight, stiffness, and adjustability.
That said, the 35mm stanchions are slightly less stiff than the 36mm Fox 36, which may be noticeable for very aggressive riders or in rough terrain. Riders who prioritize absolute stiffness or need a fork for heavy enduro use might look elsewhere. The Pike Ultimate is ideal for trail riders who want high-end features without the premium price.
- Charger 3 RC2 damper with independent high/low speed compression
- DebonAir spring for improved small bump sensitivity and support
- Ultimate level includes all adjustments and lightweight chassis
Pros: Excellent value for the performance offered; Smooth and supportive air spring
Cons: Not as stiff as 36mm forks for extreme abuse
3. Marzocchi Bomber Z2: Best Budget
The Marzocchi Bomber Z2 offers solid performance for riders on a tighter budget. It uses a GRIP damper with low-speed compression adjustment, which is straightforward and reliable. Owner feedback indicates it provides a supportive ride and good small bump sensitivity for its price range. In our evaluation, the 34mm stanchions offer decent stiffness for trail riding.
However, the Z2 lacks high-speed compression adjustment and has fewer tuning options than pricier forks. Aggressive riders may find it less refined in rough terrain. This fork is best for entry-level to intermediate trail riders who want a capable fork without breaking the bank.
- GRIP damper provides reliable damping with low-speed compression adjustment
- Stiff 34mm chassis at a competitive weight
- Compatible with both 27.5 and 29-inch wheels
Pros: Great value for the price; Simple, reliable damping
Cons: Limited adjustability compared to higher-end models
4. DVO Diamond D1: Best for Tuning
The DVO Diamond D1 stands out for its OTT adjustment, which lets riders independently tune the initial stroke sensitivity without affecting mid-stroke support. This feature, combined with a fully adjustable D1 damper, provides a customizable ride. Owner reviews highlight its plushness and ability to track the ground well. In our comparison, the Diamond D1 offers excellent tunability for those who like to dial in their suspension.
On the downside, it is slightly heavier than forks like the Fox 36 or Pike Ultimate, which may be a consideration for weight-conscious riders. Additionally, DVO’s warranty and support network may not be as widespread. This fork is best for riders who enjoy experimenting with suspension settings and want a unique tuning tool.
- OTT (Off The Top) adjustment allows independent spring curve tuning
- D1 damper with high and low speed compression and rebound
- Tool-free adjustments for quick setup
Pros: Unique OTT adjustment for fine-tuning small bump feel; Plush and supportive air spring
Cons: Heavier than some competitors
5. SR Suntour Aion 35: Solid Performer
The SR Suntour Aion 35 is a capable fork for budget-conscious riders. Its PCS damper offers basic low-speed compression adjustment, and the air spring can be tuned with volume spacers. Owner feedback indicates it performs well on smoother trails but can feel harsh in rough terrain. In our evaluation, it provides a decent ride quality for the price.
However, the damping lacks the sophistication of higher-end forks, and long-term durability may be a concern for aggressive use. Riders looking for a fork for occasional trail riding or light all-mountain use will find it adequate. Those who ride aggressively or frequently may want to invest in a more robust option.
- PCS (Piston Compression System) damper with low-speed compression adjustment
- Air spring with volume spacers for progressive feel
- Lightweight chassis for the price
Pros: Good value for the features; Lightweight for a 35mm fork
Cons: Damper performance not as refined as premium options
6. Manitou Mattoc Pro: Lightweight Option
The Manitou Mattoc Pro is one of the lightest 140mm forks available, making it appealing for weight-conscious riders. Its TSV damper provides decent adjustability, and the IRT system allows independent tuning of the spring curve. Owner feedback notes that the fork feels plush and responsive when properly set up. In our evaluation, it offers a unique tuning capability.
However, some owners have reported reliability issues, such as oil leaks or bushing wear over time. Additionally, its 34mm stanchions may feel flexy under hard braking. This fork is best for riders who prioritize low weight and are willing to accept potential trade-offs in durability. Aggressive riders or those who ride in harsh conditions may want a sturdier option.
- TSV (Twin Speed Valve) damper for high and low speed compression
- Air spring with IRT (Infinite Rate Tuning) for independent spring curve
- Very lightweight at around 1.7 kg
Pros: Very light weight for its travel class; Unique IRT tuning allows separate adjustment of initial and mid-stroke
Cons: Durability concerns reported by some owners
7. X-Fusion Trace 36: Budget Alternative
The X-Fusion Trace 36 offers a stiff 36mm chassis at a budget-friendly price point. Its HLR damper provides high and low speed compression and rebound adjustments. Owner feedback suggests it performs adequately for trail riding but may lack the polish of more expensive forks. In our evaluation, it provides good stiffness for the money.
However, the damping can feel less consistent, and the fork’s weight is higher than many competitors. Some owners report issues with bushing play or seal durability over time. This fork is best for riders on a tight budget who want a stiff fork for less demanding trails. Riders seeking refined performance or long-term reliability should consider spending more.
- HLR (High/Low speed compression and Rebound) damper
- 36mm stanchions for increased stiffness
- Air spring with volume spacers
Pros: Stiff 36mm chassis at a low price; Adjustable damping with high and low speed compression
Cons: Overall build quality and refinement not on par with top brands
Frequently Asked Questions
What is the difference between 140mm and 150mm travel forks?
140mm travel forks are typically used for trail riding, offering a balance of climbing efficiency and descending capability. 150mm forks provide more cushion for rougher terrain but can feel less efficient on climbs. The choice depends on your riding style and local trails.
Will a 140mm fork fit my mountain bike?
Most modern mountain bikes are designed for a specific travel range. Check your bike’s manufacturer specifications for recommended fork travel. Installing a 140mm fork on a bike designed for 120mm may affect geometry and void warranty. Always consult your bike’s manual or a professional.
How do I choose between air and coil springs?
Air springs are lighter and offer easy adjustability via air pressure. Coil springs provide a consistent feel and are often more supple but are heavier and require swapping springs for different weights. For 140mm trail forks, air is more common due to weight and adjustability.
What is the best 140mm fork for climbing?
Forks with lockout or platform damping, like the Fox 36 with GRIP2 or RockShox Pike with Charger 3, can improve climbing efficiency. The Fox 36 has a lockout lever, while the Pike’s DebonAir spring offers good support. Both are excellent for climbing.
How often should I service my MTB fork?
Manufacturers recommend a lower leg service (oil change and dust wiper replacement) every 50 hours of riding or annually, whichever comes first. A full damper service should be done every 200 hours or every two years. Regular maintenance ensures performance and longevity.
Our Verdict
After our research and comparison, the Fox 36 Float Factory GRIP2 takes the top pick for its exceptional performance, adjustability, and smoothness. For riders seeking great value, the RockShox Pike Ultimate offers nearly the same features at a lower price, making it our runner up.
Last reviewed and spec-checked: June 6, 2026. We re-check our picks and listings periodically.
