The Gaerne Obsidian Gravel Shoes are performance-focused gravel cycling shoes that balance efficient power transfer, stable fit, and breathable comfort for long mixed-terrain rides. The EPS Carbon Power Sole 8.0 provides controlled stiffness for pedalling efficiency without harsh rigidity, while the dual BOA L6 Dial Z system delivers precise, one-handed adjustment. A built-in air ventilation system and breathable upper help regulate temperature, and the integrated anti-slip heel cup keeps your foot secure under load.Key Features and Benefits:EPS Carbon Power Sole 8.0 with carbon-nylon construction: This sole blends carbon fibres with nylon to achieve a stiffness rating of 8, giving a balance between rigidity and flex. This allows efficient power transfer during pedalling while reducing strain on longer rides. The result is consistent performance across varied terrain without excessive foot fatigue.Medium stiffness rating (8 on Gaerne scale): The tuned stiffness level avoids the harsh feel of full carbon race soles while still supporting strong pedalling output. This improves comfort over extended distances and uneven surfaces. The outcome is better endurance and sustained efficiency on gravel routes.Air Ventilation System integrated into the upper: Strategically placed airflow channels promote continuous air movement through the shoe. This helps manage heat build-up and moisture during warm conditions. The result is cooler, drier feet and improved comfort over long durations.Breathable upper materials: The upper uses lightweight, breathable fabrics that work with the ventilation system to enhance airflow. This reduces sweat accumulation and improves internal climate control. The outcome is a more stable and comfortable fit in changing conditions.Dual BOA L6 Dial Z closure system: Two independent dials allow precise micro-adjustments across different zones of the foot. This enables quick, even tensioning and easy one-handed adjustment while riding. The result is a secure, customised fit that remains consistent throughout the ride.Comfort Fit Tongue construction: The tongue is shaped and padded to distribute pressure evenly across the top of the foot. This reduces pressure points caused by tightening systems. The outcome is sustained comfort without irritation during long efforts.Integrated anti-slip heel cup: The reinforced heel structure locks the foot in place and prevents unwanted movement. This improves stability during high-effort pedalling and technical sections. The result is better control and more efficient power transfer.SPD (2-bolt) pedal compatibility: The outsole supports standard two-bolt cleat systems including Shimano SPD, Time ATAC, and Crankbrothers. This ensures wide compatibility with MTB and gravel pedal setups, as well as indoor trainers. The outcome is flexible use across different bikes and riding environments.Long-distance comfort with reliable power transfer defines how these shoes perform on gravel. The controlled stiffness of the sole supports efficient pedalling without creating pressure build-up, while the dual-dial closure system ensures the fit stays stable as conditions change. Ventilation and breathable materials help manage heat, and the heel support keeps your foot secure through repeated efforts. Each element works together to maintain consistency over extended rides.These shoes are built for riders who need dependable performance across varied terrain and long sessions. If you want a stable fit, efficient pedalling, and effective ventilation in one setup, this model is a strong addition to your gravel kit.