2B.1.2 Adjustment of Minimum Crank Lengths
Comments about this discussion:
Started
Hallo together,
Another rule that has remained unchanged since 1998 concerns the minimum permitted crank length. I propose adjusting these limits as follows:
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Reduce the minimum crank length for 24-inch wheels to 100 mm
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Reduce the minimum crank length for wheels under 20 inches to 89 mm
Through personal testing, I have found that a 24-inch wheel rides best with 100-mm cranks. The currently prescribed 125-mm cranks feel very unstable on this wheel and make smooth riding more difficult.
Advantages of shorter crank lengths:
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Higher speeds: Shorter cranks allow for higher speeds and could make races more exciting.
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Improved riding experience: The wheel runs much more smoothly, leading to a more comfortable and safer ride.
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Low financial effort: Switching to shorter cranks is comparatively inexpensive and can usually be implemented with little effort.
Potential disadvantages:
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Adjustment period: Riders who are accustomed to the current crank length standards would need some time to adapt.
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Comparability of records: As with a change in wheel size, historical best times might become harder to compare.
With this discussion, I would like to invite you to actively contribute to the further development of our sport's regulations. The goal is to create a solid basis to officially implement this change.
I am very curious about your opinions:
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Do you support the proposed changes to the minimum crank lengths? Why or why not?
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What personal experiences have you had with different crank lengths?
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Are there any additional advantages or disadvantages that have not yet been mentioned?
I look forward to your thoughts and a lively discussion on this important topic!