Black Diamond Stitched Rally
Diamond stitched off-road inspired premium faux leather finish with a more aggressive look.
Royal Enfield Hunter 350 Flat Seat – Scrambler & Café Racer Conversion
Plug & play Hunter 350 flat seat conversion.
A cleaner custom seat profile for style and everyday road-use comfort, close to the original 79 cm seat height. Includes the handmade flat seat, integrated tubular frame-style rear structure, matching side covers and under-seat support bracket.
A cleaner custom seat profile for style and everyday road-use comfort, close to the original 79 cm seat height. Includes the handmade flat seat, integrated tubular frame-style rear structure, matching side covers and under-seat support bracket.
Bonvent Motorbikes
Plug & Play Flat Seat Conversion for Hunter 350
Product overview
Upgrade your Royal Enfield Hunter 350 seat with a plug & play flat seat conversion kit designed to give the bike a cleaner, straighter and more custom rear profile.
This kit replaces the original stepped seat look with a refined Hunter 350 flat seat profile. It is a strong choice for scrambler, café racer, flat tracker and minimalist custom motorcycle builds.
Seat Structure and Side Covers
The kit includes a handmade flat seat with an integrated tubular frame-style rear structure, matching side covers and an under-seat support bracket. Together, these parts close the open gaps below the seat and visually extend the rear frame line for a cleaner custom finish.
Comfort and Seat Height
The seat is designed to bring a stronger custom style without turning the Hunter 350 into an uncomfortable show bike. Its foam and shape are made for normal road use, giving the motorcycle a cleaner custom look while keeping practical everyday comfort.
The seat height remains very close to the original Royal Enfield Hunter 350 seat height, around 79 cm. The flat seat shape is narrower than the original seat in key contact areas, which can make the bike feel easier to handle when stopping, parking or moving slowly. Smaller riders may find the bike easier to manoeuvre, while taller riders keep a familiar seat height once seated.
Finishes and Installation Notes
Several finishes are available, including black ribbed, brown ribbed, diamond stitched, suede-style details, synthetic leather combinations and off-road inspired rally designs.
Designed specifically for the Royal Enfield Hunter 350, this seat conversion uses the original mounting points for a clean reversible installation. No cutting, drilling, welding or permanent frame modification is required.
Important installation note: the original passenger grab handles must be removed when installing this flat seat conversion.
Choose Your Hunter 350 Seat Finish
Black Ribbed Rally
Off-road inspired premium faux leather ribbed finish with a more rugged appearance.
Black Diamond Stitched Suede & Leather
Diamond stitched genuine leather and suede finish with premium material contrast.
Black Ribbed Suede & Leather
Combination of genuine leather and suede materials with a clean ribbed finish.
Black Diamond + Suede Side
Diamond stitched premium faux leather upper paired with suede top and back panels for a more refined finish.
Black Ribbed + Suede Side
Premium faux leather ribbed upper combined with suede front & back panels for added texture and contrast.
Brown Diamond Stitched
Brown premium faux leather finish combining vintage styling and diamond stitching.
Black Diamond Stitched
Premium faux leather finish with handcrafted diamond stitching details.
Brown Ribbed
Vintage Tobacco brown premium faux leather ribbed finish inspired by classic motorcycle upholstery.
Black Ribbed
Premium faux leather ribbed finish with a clean and timeless motorcycle look.
What’s Included in the Hunter 350 Flat Seat Kit
Flat Seat with Integrated Tubular Frame-Style Structure
A handmade flat seat for the Royal Enfield Hunter 350, available in several finish options. The integrated tubular frame-style structure is made from glass-fiber reinforced composite material and is designed to visually extend the rear frame line for a cleaner, more finished custom look.
Side Covers with Under-Seat Support Bracket
Custom side covers designed for the Royal Enfield Hunter 350 to close the open gaps left under the flat seat and create a cleaner rear profile. The kit also includes a metal support bracket that installs under the frame, near the original under-seat tool pouch area, for a secure and tidy fitment.
Optional Add-On
Waterproof Seat Cover
The waterproof seat cover helps protect a Bonvent custom seat from rain, UV exposure and long-term storage conditions. It is recommended for riders who park outside, travel regularly or store the motorcycle for longer periods.
Product guide
Hunter 350 Flat Seat Conversion
The Hunter 350 flat seat conversion is designed for riders who want to replace the original stepped Royal Enfield seat with a cleaner, straighter and more custom rear profile.
A flat seat is one of the most visible Royal Enfield Hunter 350 modifications because it changes the full rear line of the motorcycle. It gives the bike a more balanced scrambler, café racer, flat tracker or minimalist custom look.
This conversion uses the original mounting points and does not require cutting, drilling, welding or permanent frame modification. The original passenger grab handles must be removed during installation.
Hunter 350 Seat Height and Rider Reach
The Royal Enfield Hunter 350 has a low, accessible seat height of around 790 mm. This flat seat conversion stays very close to the original seat height, so the riding position does not change dramatically once you are seated.
The main difference is the shape. Because the Bonvent flat seat is narrower than the original seat in key contact areas, the motorcycle can feel easier to handle when stopping, parking or moving at low speed. This can be helpful for shorter riders, while taller riders keep a familiar seat height and a cleaner custom profile.
Choosing the Right Hunter 350 Seat Style
Ribbed finishes are ideal for a simple vintage scrambler look. Diamond stitched finishes create a more café racer-inspired appearance. Suede-style and synthetic leather combinations add more texture, while rally-style versions give the Hunter 350 a more off-road inspired look.
For riders searching for a Hunter 350 scrambler seat or a Hunter 350 café racer seat, the flat profile is the key visual change. It removes the original stepped seat line and creates a cleaner custom silhouette.
Installation and Compatibility
This flat seat conversion is made for the Royal Enfield Hunter 350. It remains compatible with the original rear mudguard and can also be paired with a custom tail tidy for a cleaner rear end.
It is not designed for the Royal Enfield Classic 350 or Bullet 350. Those models use a different rear frame, seat base and mounting layout.
Because the installation is reversible, the motorcycle can be returned closer to its original configuration later. Keep the original seat and original parts if you may want to reinstall them.
Complete Your Hunter 350 Custom Build
This flat seat conversion works especially well with the Hunter 350 Rear Fender & Tail Light Kit for a cleaner rear end and a more complete scrambler, café racer or minimalist custom build.
For a cleaner lighting setup, you can also pair it with our Mini Bullet LED Turn Signals and Hunter 350 Front Indicator Mounting Brackets.
For more compatible parts, explore the full Royal Enfield Hunter 350 custom parts collection.
Customer proof
Hunter 350 Flat Seat Reviews
Every Bonvent part is designed to bring more character and enjoyment to a rider’s project. Our greatest reward is a satisfied customer and a growing community, which is why we aim for excellence in every detail.
5.0
Average rating
Based on 3
reviews
All 3 reviews
Livraison rapide et SAV réactif qui a vite réglé une erreur de fixations.
Le produit s adapté parfaitement, le montage est rapide et facile.
Je recommande, ce ne sera pas ma seule commande chez Bonvent.
Le produit s adapté parfaitement, le montage est rapide et facile.
Je recommande, ce ne sera pas ma seule commande chez Bonvent.
Jul 17, 2026
Merci beaucoup, Norel, d’avoir pris le temps de raconter votre expérience en détail. Merci pour votre confiance. Valentine
What an incredible experience with these guys! The products are of the highest quality, and they are always available and kind when it comes to solving your problems and helping you. The flat seat is amazing, just like all the other parts (that I purchased). I’m extremely satisfied!
Simply perfect!!!
FAQ – Royal Enfield Hunter 350 Flat Seat
What is the seat height of the Royal Enfield Hunter 350?
The Royal Enfield Hunter 350 has a seat height of around 790 mm, or 79 cm. This low and accessible seat height helps make the Hunter 350 one of the easiest Royal Enfield motorcycles to handle for many riders.
Does this flat seat change the Hunter 350 seat height?
The Bonvent Hunter 350 flat seat keeps the seat height very close to the original height, around 79 cm. Once seated, most riders should not feel a major height difference compared with the original Hunter 350 seat.
Is this flat seat easier for shorter riders?
Yes, it can help. The seat height stays close to the original Hunter 350 seat, but the Bonvent flat seat is narrower in key contact areas. A narrower seat can make it easier for shorter riders to reach the ground, stop, park and manoeuvre the motorcycle at low speed.
Is this flat seat comfortable for taller riders?
Yes. Taller riders keep a seat height very close to the original Hunter 350 seat once they are seated, while getting a cleaner and straighter custom rear profile.
Is this flat seat compatible with the Royal Enfield Hunter 350?
Yes. This flat seat conversion kit is designed specifically for the Royal Enfield Hunter 350.
Is the Hunter 350 flat seat plug & play?
Yes. The kit uses the original mounting points for a clean plug & play installation. No cutting, drilling, welding or permanent frame modification is required.
What does the Hunter 350 flat seat price include?
The kit includes the handmade flat seat with integrated tubular frame-style rear structure, the matching side covers, the under-seat support bracket and the plug & play mounting system. The waterproof seat cover is available separately as an optional add-on.
Are the side covers included?
Yes. The side covers and the under-seat support bracket are included with this Hunter 350 flat seat kit. They are designed to close the open gaps left under the flat seat and create a cleaner rear profile.
Can I use this seat for a scrambler or café racer build?
Yes. The flat profile works well for Hunter 350 scrambler, café racer, flat tracker and minimalist custom builds. Ribbed and rally-inspired finishes create a more scrambler look, while diamond stitched finishes create a more café racer style.
Is this a single seat conversion?
Yes. It creates a cleaner single seat style with a straighter and more minimalist rear profile than the original stepped Hunter 350 seat.
Is this Hunter 350 custom seat comfortable?
The seat is designed to keep a clean custom shape while remaining comfortable for normal road use. Comfort can vary depending on the selected finish, riding position and personal preference.
Is it compatible with the original rear mudguard?
Yes. The kit is compatible with the original Royal Enfield Hunter 350 rear mudguard and rear setup.
Are the original passenger grab handles compatible?
No. The original passenger grab handles must be removed during installation.
Is it compatible with the Classic 350 or Bullet 350?
No. This flat seat kit is designed for the Hunter 350 only. It is not designed for the Royal Enfield Classic 350 or Bullet 350.
Can I return the bike to the original seat later?
Yes. Because the installation is reversible, you can return the motorcycle closer to its original configuration later. Keep your original seat and original parts.
Do you ship this Hunter 350 flat seat worldwide?
Yes. Bonvent Motorbikes ships Royal Enfield custom parts worldwide, with fast international shipping available for most destinations.