✦ Verified product
Forbidden Supernought Frame
USD 4,299.00
SX Collective
Verified independent store
→
hr.spk-divider { border: none; border-top: 2px solid #111; margin: 1.2rem 0; } .spk-product-section h2 { font-weight: bold; font-size: 1.25rem; margin-top: 1.0rem; margin-bottom: 0
.5rem; } .spk-product-section ul { margin: 0.5rem 0 1rem 1.2rem; padding: 0; list-style-type: disc; } .spk-product-table, .spk-product-geometry-table { width: 100%; border-collapse: collapse; margin-top: 0.6rem; margin-bottom: 1rem; } .spk-product-table th, .spk-product-table td, .spk-product-geometry-table th, .spk-product-geometry-table td { border: 1px solid #e6e6e6; padding: 8px 10px; vertical-align: top; text-align: left; } .spk-product-table th, .spk-product-geometry-table th { background: #fafafa; font-weight: bold; } @media (max-width: 600px) { .spk-product-geometry-table td, .spk-product-geometry-table th { font-size: 0.85rem; padding: 6px 6px; } } Key Features Trifecta V2 High Pivot Suspension: 205mm of rear travel with an inverted four-bar linkage, tuned specifically for Downhill racing, providing incredible grip and sensitivity. Proportional Geometry ("One Ride"): Features size-specific chainstay lengths (431mm to 475mm) to maintain consistent front-to-rear weight balance across all S1-S4 sizes. Modular Dropout System: Easily switch between full 29" and Mixed Wheel (MX: 29" F / 27.5" R) configurations using the included dropouts (0mm offset). Premium Rear Shock: Includes a RockShox Super Deluxe Coil Ultimate DH shock (225x75mm) for consistent, high-performance damping. DH Standards: Features a stout 83mm BSA threaded bottom bracket, ZS49/EC49 headset, and a 200mm post-mount rear brake tab. High-Security Drivetrain: Includes a Forbidden integrated 18-tooth steel idler pulley, Forbidden Race Guide, and e*thirteen lower pulley/bashguard. Lifetime Warranty: Covered by Forbidden's Lifetime Frame Warranty. Full Specifications Product Forbidden Supernought Frame Kit Model Year 2024–2025 Intended Use Downhill / Freeride / Bike Park Rider Unisex Sizes and Geometry S1, S2, S3, S4 (29" and MX) Wheel Size Compatibility 29" or Mixed (29" Front / 27.5" Rear) Frame Material Carbon Fiber Frame Material Details Carbon fiber front and rear triangles, forged V2 Rate Control Linkage, molded protection, integrated rear fender Rear Travel 205mm Rear Shock RockShox Super Deluxe Coil Ultimate DH, 225mm x 75mm Recommended Fork Travel 200mm (Max 611mm A-C) Head Tube Diameter Straight 49mm Headset Standard ZS49/28.6 upper, EC49/30 lower (Recommended) Bottom Bracket 83mm English/BSA threaded Front Derailleur Size Not compatible (1x-specific) Seatpost Diameter 31.6mm Seatpost Clamp 34.9mm (Included) Rear Dropout / Hub Dimensions 12mm x 148mm (Boost) Max. Tire Size 29" x 2.5" ISCG Tabs ISCG05 lower two tabs Bottle Cage Mounts None Max Chainring Size 34T (S1/S2), 36T (S3), 38T (S4) Colors Multiple (e.g., Vol. 4, White Noise, Bri'ish Racing Green) Warranty Lifetime Frame Warranty Weight Miscellaneous Modular dropouts (0mm offset 29" and 0mm offset MX) included for wheel size configuration and geometry/weight bias adjustments. External rear brake hose routing for easier maintenance. Includes Forbidden integrated 18-tooth steel idler pulley, Forbidden Race Guide, and e*thirteen lower pulley/bashguard. Geometry Figures are based on stock **0mm offset** modular dropouts and a 200mm fork (601mm A-C, 46mm offset). Values are listed as: **29" Geometry** / **Mixed (MX) Geometry**. All measurements are in millimeters (mm) unless otherwise noted. Size S1 S2 S3 S4 Reach 425 / 420 447 / 443 470 / 466 492 / 488 Stack 627 / 631 636 / 640 645 / 649 654 / 658 Top Tube Length (Effective) 579 / 580 603 / 604 628 / 629 653 / 654 Head Tube Angle 63.5° / 63.1° 63.5° / 63.1° 63.5° / 63.1° 63.5° / 63.1° Seat Tube Angle (Effective) 76.3° / 75.8° 76.3° / 75.8° 76.3° / 75.8° 76.3° / 75.8° Chainstay Length (Rear Center) 431 446 460 475 Wheelbase 1212 1253 1295 1336 Standover 750 760 769 777 Bottom Bracket Height 356 / 350 356 / 350 356 / 350 356 / 350 Head Tube Length 90 100 110 120 BB Drop 17.0 / 10.6 17.0 / 10.6 17.0 / 10.6 17.0 / 10.6 Additional Info **Wheel Configuration:** 29" F/R (first value) or MX 29" F/27.5" R (second value). **Proportional Sizing:** Chainstay length is size-specific to maintain a balanced ride feel. **Geometry Adjustment:** The MX setting results in a 0.4° slacker Head Tube Angle, a 0.5° slacker Effective Seat Tube Angle, and a 6mm lower BB height than the 29" setting.
