SDG Components Bel-Air V3 Terra Firma

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Artist-collaboration Bel-Air V3 Terra Firma delivers lightweight, all‑mountain comfort with a Kevlar cover, hidden cutout and rear-rise platform for powerful seated pedaling.

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Product Details

Overview & Technology

Bel-Air V3 Terra Firma is SDG’s artist edition mountain saddle co‑designed with Johan Johnston of Hasie & The Robots. It blends bold, modern camo artwork with technical saddle engineering — a visual statement built around real-world ride comfort and performance. The shell uses a traditional nylon base with a light-weight injection molded EVA foam top for predictable compression and rebound. Rails are Lux-Alloy for a stiff but compliant connection to your post, and the 3-piece Kevlar cover offers abrasion resistance where you need it without adding bulk. The result is a saddle that weighs in at a ride-ready 295g and is approved for e-bike use.

Key Features & Performance Benefits

The Bel-Air V3 puts ergonomic details up front: a slight rear-rise platform for better seated power transfer, a wider nose float platform to aid climbing, and a hidden cutout relief under the base to reduce pressure without compromising top‑surface aesthetics. SDG’s Free Float comfort flex allows the shell to flex independently for smoother pedaling and reduced hotspots. Materials are chosen for durability and lightweight performance: injection-molded EVA foam provides compliant padding, Lux-Alloy rails balance strength and weight, and a three-piece Kevlar-reinforced microfiber cover stands up to boot strikes and heavy use. The overall package delivers efficient pedaling and confidence on technical singletrack.

Fit, Dimensions & Compatibility

At 260 x 140mm the Bel-Air V3 Terra Firma fits most riders looking for a medium-width MTB saddle. The unisex profile with slight rear rise suits riders who spend long stints seated and need a secure platform for seated efforts. The wider nose float helps riders who shift forward during steep climbs. Rails are Lux-Alloy with a traditional clamp-friendly profile that fits most standard seatposts. The saddle is e‑Bike approved for higher pedal-assist torque applications, and the traditional base and bumpers make it compatible with common dropper posts and clamp systems. Weight: 295g (manufacturer spec).

Who It's For

This saddle is aimed at mountain riders who want a blend of style and substance — trail, all‑mountain and light enduro riders who value a slightly performance-biased shape and a durable cover. Riders who appreciate artist collaborations and a unique aesthetic will enjoy the Hasie & The Robots design while still getting modern saddle tech. Choose the Bel-Air V3 if you pedal a lot seated, want improved pressure relief from a hidden cutout, and need a robust, low‑maintenance saddle that handles rock gardens and bikepacking stints alike. It's also a strong option for e‑MTB riders seeking a reliable, artful upgrade.

Key Features

✓ Artist-collaboration graphic by Johan Johnston (Hasie & The Robots)
✓ Lightweight injection-molded EVA foam for controlled comfort
✓ 3-piece Kevlar microfiber cover resists abrasion and boot strikes
✓ Hidden cutout relief under the base reduces perineal pressure
✓ Slight rear-rise platform for improved seated power transfer
✓ Lux-Alloy rails combine strength with reduced weight (295g)
✓ Wider nose float platform helps when climbing out of the saddle
✓ e‑Bike approved for higher-torque pedal-assist applications

Specifications

Gender	Unisex
Intended Use	MTB
Color	Hasie Grey
Primary Color	Grey
Cut Out	Yes
Saddle Cover Material	Microfiber
Saddle Dimensions	260 x 140mm
Rail Material	Lux-Alloy
Saddle Weight	295g
e-Bike approved	Yes

Product Identifiers

Vendor Item #	06227
UPC	812367018884

Frequently Asked Questions

What are the exact dimensions and weight of this saddle?

The Bel-Air V3 Terra Firma measures 260 x 140 mm and weighs approximately 295 g as specified by the manufacturer. Dimensions make it a medium-width saddle suitable for many riders, balancing comfort and mobility.

Is this saddle compatible with dropper posts and standard seatpost clamps?

Yes — the Lux-Alloy rails use a traditional round-profile rail that fits standard saddle clamps and most dropper post heads. Always check your dropper manufacturer’s maximum rail diameter specification to confirm fit.

What does 'hidden cutout relief under the base' mean and how does it feel?

The hidden cutout sits under the foam and base, offering pressure relief where it matters without an obvious open channel on the top surface. Riders typically notice reduced pressure in the perineal area with no sacrifice in top-surface feel or support.

How durable is the Kevlar cover for regular trail use?

The 3-piece Kevlar-reinforced microfiber cover is designed for high abrasion resistance and holds up well to boot rub, frequent mounting, and trail impacts. While very durable, clean off grit and avoid prolonged UV exposure to maximize lifespan.

Is this saddle suitable for e‑MTB use?

Yes, the Bel-Air V3 Terra Firma is e‑Bike approved, meaning it’s tested for the increased torque and loads common with pedal‑assist systems. Still follow e‑bike manufacturer recommendations for component compatibility and torque limits.

How should I clean and care for this saddle?

Wipe the microfiber/Kevlar cover with a damp cloth and mild detergent if needed; avoid high‑pressure washers. Inspect rails and bumpers periodically for damage and re‑tighten clamp bolts to manufacturer torque specs when installing.

Buying Guide

Choosing the right MTB saddle starts with width and riding position. Measure your sit-bone width and pick a saddle that supports your pelvis without forcing you to ride on soft tissue; a 260 x 140mm medium profile like the Bel-Air V3 suits many riders who split time between seated climbing and technical descents. Consider materials and intended use: Kevlar-reinforced covers resist abrasion, Lux-Alloy rails strike a balance between weight and durability, and cutouts or hidden reliefs reduce pressure for long rides. If you ride an e‑MTB, confirm the saddle is e‑Bike approved as this one is, and verify clamp compatibility with your post before purchasing.

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