XFIXXI GRAVITAS PRO 12K Carbon Tracklocross Fork | 700c | Disc & Rim Brake
Built for tracklocross and urban riding, the XFIXXI GRAVITAS PRO fork prioritizes strength, versatility, and long-term durability. Constructed from 12K carbon fiber with a matte black finish, it features a reinforced 1-1/8″ aluminum steerer tube for added stiffness and reliable handling in demanding riding conditions.
Designed to support both rim and flat-mount disc brakes, wide tire clearance, and utility mounts, this fork is ideal for mixed-terrain builds, daily riders, and aggressive city use. It is not built to chase ultra-light weight—it is built to last.
Key Features
- 12K carbon fiber construction for durability and vibration control
- Reinforced aluminum 1-1/8″ steerer tube for improved strength and steering precision
- Compatible with rim brakes and flat-mount disc brakes
- Wide tire clearance for versatile setups
- Fender and cargo rack mounts for all-season and commuter builds
- Integrated disc brake hose mount for clean routing
Specifications
- Material: 12K Carbon Fiber (Matte Black)
- Steerer Tube: Aluminum, 1-1/8″ diameter, 305mm length
- Weight: 700g (with full-length steerer)
- Axle Compatibility: 9mm × 100mm (nut or quick-release)
- Tire Clearance: 700c, fits 18c–45c tires
- Brake Compatibility: Rim Brake + Flat Mount Disc Brake
- Mounts: Fender & cargo rack mounts included
- Disc Hose Routing: Integrated
- Intended Use: Tracklocross / Urban Riding / Utility Builds
Recommended for Carbon Components
For carbon installation, we recommend using Park Tool SAC-2 Assembly Compound to improve grip and help reduce over-tightening.