{
  "id": 3512187,
  "title": "Are shorter cranks worth the hype? What science says about power production, fit, and comfort",
  "url": "https://urgent.news/2026/08/26/are-shorter-cranks-worth-the-hype-what-science-says-about-power",
  "topic": "culture",
  "section": "Culture",
  "published": "2026-08-26T12:01:31.000Z",
  "source": {
    "name": "Cycling Weekly",
    "slug": "cycling-weekly",
    "url": "https://www.cyclingweekly.com/fitness/bike-fit/are-shorter-cranks-worth-the-hype-what-science-says-about-power-production-fit-and-comfort"
  },
  "original_language": "en",
  "account": "Shorter crank lengths have become increasingly popular among professional cyclists in recent years. Tadej Pogačar, Jonas Vingegaard, Remco Evenepoel and others have adopted 165mm, 150mm and even 170mm cranks, replacing the traditional 170mm+ cranks. So, does going shorter confer any advantages? Science seems to suggest the answer is a qualified yes - but it is not without trade-offs.\n\nCranks shorter than the standard 170mm change the equation in terms of power production, cadence and aerodynamics. The reduced lever length means the force required at the pedals is higher to achieve the same torque, so riders must climb higher cadences to maintain efficacy. The slower pedal speed can make repeated acceleration easier and potentially more efficient. A shorter crank also allows the hip angle to remain more open through the pedal stroke, potentially improving aerodynamics and power transfer.\n\nHowever, shorter cranks also reduce the maximum possible torque, which can limit peak power output for sprinters. Raising the saddle to accommodate the different hip angle can make the rider more exposed to the wind and slightly increase air resistance. Ultimately, while shorter cranks can offer benefits in terms of efficiency and fit, it is important for riders to adjust their bike setup accordingly. A fitter can ensure saddle height, clearance and position are right to maximize the advantages of shorter cranks without compromising aerodynamics or stability. Overall, the science supports the trend toward shorter cranks, but proper fit and setup are essential to realizing that potential.",
  "summary": "Reduced crank lengths have been a hot topic in recent years, with Tadej Pogačar and Remco Evenepoel leading the way, but is it right for you?",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}