Designed for demanding gravel and road riding, SHIMANO GRX 1x11 crankset offers reliable power transfer, excellent chain control, and dependable durability in varying conditions. The simple 1x11 setup makes shifting easy and ensures quiet, precise operation even on rough terrain.
Features
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Single front chainring (40T) – ideal for gravel and adventure riding, balanced gearing for climbs and flats.
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172.5 mm crank length – optimal combination of power and pedaling feel for most riders.
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GRX quality – specially designed for combined road and gravel use.
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Compatibility with external bottom brackets – works perfectly with e.g. SHIMANO SM-BB72 and SM-BBR60 bottom brackets.
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Without chain guard (CG) – lighter construction and clean appearance.
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Single pack – delivered ready to install.
Technical details
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Gear system: 1x11
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Chainring combination: 40T
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Crank length: 172.5 mm
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Chain guard: No chain guard
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Recommended bottom bracket (press-fit): SM-BB72
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Recommended bottom bracket (threaded): SM-BBR60
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Compatible bottom bracket type: External (BSA / Press-fit)
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Incompatible bottom bracket types: Square, Octalink
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