FSA K-Force Light ABS Chainring – 53T, 110BCD, 4-Bolt

Product Description:

The FSA K‑Force Light ABS outer chainring is a premium 53‑tooth, 110BCD, 4‑bolt, 11‑speed chainring engineered for smooth, precise shifting. Machined from AL7075‑T6 and equipped with stainless steel shift pins and optimized ramps, it delivers top‑tier performance for road racing and high‑end drivetrain builds.

This is the ABS (Asymmetrical Bolt System) version and is only compatible with FSA ABS crankarms. It will not fit standard 110BCD cranksets.

The chainring is brand new OEM, never installed, and not in retail packaging.

Key Features:

• Brand: FSA

• Model: K‑Force Light ABS

• Tooth Count: 53T

• BCD: 110mm

• Bolt Pattern: 4‑Bolt (ABS asymmetric)

• Speed: 11‑Speed

• Material: AL7075‑T6 aluminum

• Color: Black with red decal

• Weight: 122g

• Includes: Chainring only

• Condition: New OEM (no retail packaging)

• Compatible Brand: FSA ABS crankarms only

• Country of Origin: Taiwan

• MSRP: $276

Fitment Details:

• Fits FSA ABS crankarms (asymmetrical bolt pattern)

• Designed to pair with a 39T inner ring

• Not compatible with standard 110BCD cranksets

• Suitable for road, racing, and touring bikes using 11‑speed drivetrains

Performance Features:

• Precision CNC‑machined AL7075‑T6 construction

• Stainless steel shift pins for crisp, reliable shifting

• Optimized ramp profiles to prevent chain suck

• Lightweight yet stiff for efficient power transfer

• Genuine FSA high‑performance component