Our demo bike, the FiftyOne Assassin, is a versatile carbon gravel bike built for everything from fast gravel races to all-day, and multi day adventures.

• Large size
• Includes everything shown in the images, including the DEDA Zero Alloy seatpost
• Up to 47mm tyre clearance for confidence on rough terrain
• Threaded T47 bottom bracket and standard 27.2mm seatpost
• Standard steerer and 12mm thru-axles for easy component compatibility
• Internal routing for gears, brakes, dropper posts, and dynamo lighting
• Compatible with bikepacking bags, racks, mudguards, and adventure accessories
• The steerer has been cut to accommodate a standard stem with 1 cm of spacers. 
• Additional brake mounts for adjustable geometry also supplied. 

Available as a frameset ready to ship, or speak to our team about building it into a complete custom bike tailored to your exact requirements.