K-FORCE ABS chainring 5H


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Shifting performance has helped Full Speed Ahead to become a world leader for high-end chainrings. No one studies the design and manufacturing of each system, and each tooth, as carefully as we do. Our dedication shows in every revolution of the crank, and every perfect shift achieved. To meet or exceed the needs of any drivetrain, Full Speed Ahead has developed sophisticated design, testing and manufacturing protocols. This allows Full Speed Ahead to match your needs as perfectly as our chainrings match a chain. We offer more options, levels, and finishes than our competitors. We use the best materials available, imported from the USA, Europe, or sourced from our qualified vendors in Asia, to guarantee the durability, performance, and appearance will out perform, and outlast the competition. Full Speed Ahead chainrings have powered multiple World, Tour de France, and Olympic champions, and will exceed your expectations.


  • Cold Forged + 100% precision CNC machined AL7075/T6
  • Shifting ramps and stainless steel pins on outer rings
  • Outer ring threaded for chainring bolt only (no nut required)
  • Black anodized with silver CNC machining
  • Laser etched color graphics


Code Type
371-0234D CR K-FORCE ABS 5H 34T
371-0236D CR ROAD K-FORCE ABS 5h 110x36T N11 WB288
371-0239 CR ROAD K-FORCE ABS 5h 110x39T N11 WB281
371-0250H CR ROAD K-FORCE ABS 5h gray 110x50T N11 WA422
371-0252G CR ROAD K-FORCE ABS 5h gray 110x52T N11 WA426
371-0253A CR ROAD K-FORCE ABS 5h gray 110x53T N11 WA421
371-0250G CR ROAD K-FORCE ABS 5h red 110x50T N11 WA422
371-0252F CR ROAD K-FORCE ABS 5h red 110x52T N11 WA426
371-0253 CR ROAD K-FORCE ABS 5h red 110x53T N11 WA421


Type Chainrings
Color Neutral, Gray, Red
Series K-FORCE
Discipline ROAD
Compatibility K-FORCE ABS