The Metric 4 fork uses an air suspension system, allowing for easy and precise adjustment of the fork stiffness. This is ideal for fine-tuning the suspension to suit rider weight and terrain characteristics.

Designed for Trial Bikes: The M4 Racing Parts 39mm Air Fork is specifically designed to meet the demands of trial, a discipline where precision, delicate handling and suspension response are essential to overcome complex obstacles with total control.

Advanced Air Suspension: This model uses an air suspension system, allowing easy and precise adjustment of the stiffness. This is essential to adapt the suspension to the rider's weight and the characteristics of the terrain, offering optimal performance in every situation.

Unrivalled Lightness: Weighing just 3.4 kg, it is the lightest fork on the market, outperforming the competition with a reduction of 1.4 kg compared to the Tech. In trials, where manoeuvrability and the ability to perform technical movements such as jumps or balances are essential, this fork makes the difference.

Complete Adjustment and Customization: The fork allows multiple adjustment options, by modifying the air in the bar you can change the hardness without having to change any springs. Compression and extension on the right bar, and progressiveness adjustment using tokens on the left bar. This gives the rider the ability to tailor the suspension performance to different types of obstacles and riding styles.

Durability and Strength: Built with forged aluminium legs and 39mm hard-anodized Alu 7075 bars, the M4 Racing Parts is designed to withstand the rigors of trial. Its closed cartridge system on both legs makes maintenance easy and ensures consistent performance even under demanding conditions.

Wide Compatibility: This fork is compatible with a wide range of trial bikes, ensuring easy installation and optimal performance on various models and brands.

Highlighted Benefits:

Reduced Weight: Air suspension contributes significantly to reducing the overall weight of the bike, a crucial factor in trial to improve agility and responsiveness.
Precise Adjustment: Allows riders to fine-tune the suspension precisely, optimizing performance based on terrain conditions and personal preferences.
Quick Response: The nature of air suspension provides quick shock absorption and finer control in technical situations.
Conclusion:

The M4 Racing Parts Air Fork 39mm is the ideal choice for trial riders looking to improve their bike's performance on technical terrain. Its ultra-lightweight design, combined with fine adjustment capability, makes it an exceptional choice for both competitors and those looking to maximize their bike's performance in trials.