| Management number | 235464485 | Release Date | 2026/07/02 | List Price | $38.38 | Model Number | 235464485 | ||
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Shimano's HOLLOWTECH II Super Boost crank construction offers a lighter and stiffer crank design with a 181mm Q-Factor and a 56.5mm chainline. Chainrings are easily exchanged with the new direct-mount system and the cranks can be swapped between single and double front chainring setups. All Shimano 12-speed direct mount chainrings are interchangeable.
This crankset is made specifically to fit 12x157mm Super Boost frames with a 56.5mm chainline.
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