



GUT-2421S
GUT - Beta Seat Foam
Guts Racing Seat Foams: Engineered for Unmatched Comfort and Control
Elevate your ride with Guts Racing seat foams, the gold standard in motocross and off-road seat technology since 1985. Born from the rugged tracks of Northern California's Hangtown, Guts Racing pioneered lightweight, high-performance foams that transform stock seats from rigid punishment to plush, responsive thrones. Whether you're carving ruts in a supercross main event or grinding through enduro miles, these foams deliver superior grip, durability, and fatigue-free comfort to keep you locked in and pushing harder.
Key Features and Benefits
- Ultra-Lightweight Design: Shed pounds without sacrificing support—standard foams shave ½–¾ lb off stock weight, while the race-proven Phantom Seat Foam drops even more (up to 1 lb with carbon fiber bases). Perfect for pros seeking that low-slung, connected feel.
- Customizable Comfort Levels: Tailor to your style with options like:
- Soft Foam: Ultra-plush for long-haul adventures, making stock seats feel like a "2x4" by comparison—ideal for street-legal dual-sports or all-day trail sessions.
- Standard/Medium Foam: Balanced density for everyday ripping, slightly firmer than OEM for better feedback without bruising your tailbone.
- Firm Foam: Hard-charging aggression in the core and sides for slamming corners; provides precise body control and resists compression under brutal loads.
- Precision Fit and Durability: Moulded to match your bike's OEM base (fits Honda, Yamaha, KTM, Husqvarna, Kawasaki, Suzuki, and more), with options for stock height or taller builds. High-density construction withstands heat, sweat, and abuse, outlasting factory foam by seasons.
- Seamless Integration: Pair with Guts' grippy ribbed covers (like GR1 with side padding) and Velcro systems for a no-slip setup. Installation is straightforward—foam drops in like stock, and covers staple on with minimal trimming.
Trusted by factory teams worldwide, Guts foams aren't just replacements; they're performance upgrades.
- Size:
- 2018-2019 125/200RR
- Colour:
- White
Pairs well with

GUT - Beta Seat Foam
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
-
Shipping Information
Use this text to answer questions in as much detail as possible for your customers.
-
Customer Support
Use this text to answer questions in as much detail as possible for your customers.
-
FAQ’s
Use this text to answer questions in as much detail as possible for your customers.
-
Contact Us
Use this text to answer questions in as much detail as possible for your customers.
