FiftyOne Sika Frame, Fork, Headset, Seat Post and Integrated Bars and Stem

The FiftyOne Sika frameset is the ultimate expression of real-world performance. Designed for riders who crave speed, comfort, and versatility not just race-day bragging rights. The Sika blends cutting-edge engineering with rider-first geometry.

Key Features:

Featherweight Build: At just 690g (size M), the Sika ranks among the lightest frames in its class, even with clearance for 40mm tyres.

Aero-Optimized Tubing: Sleek lines and aerodynamic profiles deliver speed without compromise.

Confident Handling: Short trail and longer chainstays offer precision and stability, whether you're descending alpine switchbacks or cruising broken back roads.

Real-World Geometry: A less aggressive stack height means all-day comfort without sacrificing performance.

Versatile Tyre Clearance: Up to 40mm clearance opens the door to mixed terrain adventures.

Designed for Real Riders Born from FiftyOne’s custom bike heritage, the Sika isn’t built for the pro peloton—it’s built for you. It’s the one-bike solution for riders who want to go fast, go far, and feel great doing it.

What’s Included:

Frame, forks, headset, seat post, integrated bar/stem (custom size stem length and bar width), computer mount

Whether you're chasing KOMs or carving out your own epic routes, the FiftyOne Sika is your ticket to a ride that’s as exhilarating as it is enduring.