The Éclat Bios Mid is the perfectly balanced sibling in the Bios lineup. While the "Fat" version is built for maximum cushioning and the "Slim" version is for the weight-conscious racer, the Mid is the go-to choice for the versatile rider. It offers enough padding to be comfortable during a commute or to provide a solid "pinch" for barspins, but it maintains a sleek, refined silhouette that doesn't look bulky on a modern street or park setup.
Built on Éclat’s exclusive, laboratory-tested Nylon/Fiberglass base, the Bios Mid solves the industry-wide issue of seat noses snapping and rear sections collapsing. By moving away from generic plastic molds and developing a proprietary internal structure, Éclat has created a seat that can withstand the highest-impact landings without sacrificing the clean lines and light weight that Pivotal seats are known for.
Custom-Reinforced Base: Engineered with a proprietary Nylon/Fiberglass blend, the base features a reinforced nose and rear to prevent cracking and structural failure during heavy bails.
The "Mid" Profile: Provides the ideal amount of cushioning—substantial enough for comfort and leg-grip, but slim enough to stay out of the way during technical air or street maneuvers.
Performance Cover Options: Typically available in a variety of durable finishes, including heavy-duty Cordura or high-grip synthetic leathers that resist tearing and abrasion.
Pivotal Technology: Features the industry-standard single-bolt mounting system, allowing for a wide range of angle adjustments and a secure, rattle-free connection to your seat post.
Recessed Bolt Design: The top access point for the Pivotal bolt is recessed and shielded by a minimal rubber patch, ensuring a smooth surface that won't snag your clothing.
Under-Seat Finger Grips: The nose and tail are designed with smooth handle covers, making it comfortable to grab the seat for finger-whips or when hauling your bike.
| Feature | Specification |
| Mounting System | Pivotal (Requires Pivotal Seat Post) |
| Material | Nylon/Fiberglass Injected Base |
| Padding | Mid (Balanced Cushioning) |
| Weight | ~315g (11.1oz) |
| Color | Black (Available in various cover textures) |
| Compatibility | Standard Pivotal Posts |
The All-Rounder: If you ride a mix of Park, Street, and Dirt, the Mid profile offers the versatility to handle all three without looking out of place.
The "Pinch" Sweet Spot: Perfect for riders who want enough thickness to grip the seat for barspins, but find "Fat" seats too wide or cumbersome.
Durability Seekers: If you've previously broken seat bases on high-impact landings, the Bios reinforced structure is a massive upgrade in longevity.
Minimalist Weight Weenies: If every gram counts for your build, the Éclat Bios Slim is roughly 30g lighter.
Couch-Like Comfort: If you primarily use your seat as a chair while cruising, you may prefer the extra-thick padding of the Bios Fat version.
The Bios Mid is often the "team favorite" because it transitions so well between different styles of riding. When setting your angle, we recommend a slight "nose-up" tilt; this helps lock the seat into your knees during barspins and provides a more natural sitting position. To keep the cover looking new, avoid using harsh chemicals—a simple wipe with a damp cloth is all that's needed to remove dirt and dust. If you're building a new bike, pairing this with a 3D-forged Pivotal post ensures the strongest possible interface for your cockpit!
