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Product features: increased hardness, hollow anti-debris accumulation, electroplating anode dazzling
Manufacturing process: CNC cutting
Material: aluminum alloy
Ultra-light disc, saving more vehicle weight
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4 sizes to choose
The distance traveled in a circle (cadence)
Speed comparison under the same physical exertion
Round
Oval
Positive and negative tooth design
Prevent drop
(Removed the front derailleur + left finger dial + part of the line tube + the large plate of the middle plate)
Greatly reduce the load on the vehicle
Oval chainwheel superiority, increased frequency, and easier middle gear planning
Blue represents the trampling interval
Red represents the middle gear