AF 01 Gravel Frameset – Assisting Force
The AF 01 is the first gravel frameset launched under the Assisting Force brand. Drawing on years of expertise in gravel frame manufacturing and insights from professional gravel riders, we’ve designed this high-performance, top-tier yet affordable gravel frameset.

Key Features:
✅ Advanced Construction – Utilizing our factory’s proudly mastered monocoque molding and lightweight optimization, the AF 01 delivers exceptional strength while minimizing weight. The SSL version achieves an impressive ~800g frame weight, ensuring agile and responsive gravel riding.

✅ Optimized Geometry – With six size options (XS to XXL), the AF 01 accommodates a wide range of riders. The 425mm chainstay length enhances power transfer, while the 55mm fork offset prevents toe overlap for smoother handling.

✅ Modern Design – Features full internal cable routing and a 1x-specific design (no front derailleur mount) for a clean, maintenance-friendly setup that meets the demands of most gravel riding scenarios.

✅ Tire Clearance & Storage – Accommodates 700x50c tires with a dropped chainstay design. Additionally, the downtube storage compartment (includes two waterproof bags) offers convenient tool storage.

Technical Specifications:
Frame Weight (SSL): ~800g

Sizes Available: XS, S, M, L, XL, XXL

Chainstay Length: 425mm

Fork Offset: 55mm

Max Tire Clearance: 700x50c

Drivetrain Compatibility: 1x only (no front derailleur mount)

Cable Routing: Fully internal