| Management number | 236527949 | Release Date | 2026/07/09 | List Price | US$708.00 | Model Number | 236527949 | ||
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Hollowtech II uses 24 mm axles and bearings. After studying all factors and testing, Shimano made the decision to adopt the 24 mm diameter axle and bearings to provide the best balance of rotating performance / stiffness / strength / sealing / weight in Shimano Quality.
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