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ROTOR 110/80×4 GRX Spider
April 20, 2026$65.00
110/80×4 GRX spider for your ROTOR crankset or power meter
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ROTOR 110/80×4 GRX Spider
The ROTOR 110/80×4 GRX Spider is compatible with ROTOR ALHU, VEGAST, 2INpower SL, 2INpower, INpower DM and INpower V3 cranksets and power meters. It uses the same BCD as Shimano GRX which allows you to maintain your GRX gearing for gravel riding. It is available in gloss or matte colors to match ROTOR’s current and older generations of power meters.
ROTOR’s GRX spider features a spline interface that mounts directly to the axle. The spider also includes refined Optimum Chainring Position (OCP) Mount technology. This allows you to adjust your chainring position in precise, one-degree increments.
Compatibility
Cranksets: This spider works with:
- ROTOR's ALDHU or VEGAST cranks (both 30 mm and 24 mm)
- ROTOR's 2INpower SL, 2INpower, INpower V3 and INpower DM Power Meters
Chainrings: It fits ROTOR 110/80x4 chainrings. It is NOT compatible with other chainrings (Shimano, Carbon-Ti, SRM, etc.).
Specs
- Color: Matte Black | Gloss Black
- BCD: 110/80x4
- 100% CNC-machined, 7075 aluminum alloy
- OCP Mount technology: Fine adjustment for OCP positions
In the Box
- ROTOR 110/80x4 GRX Spider
- Chainring bolts
Q&A
Have a question about this? Ask the staff.
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THIS PRODUCT IS FREQUENTLY BOUGHT WITH
-
ROTOR 30 MM Spacer Kit$20.0012-piece spacer kit for 30 mm spindles -
ROTOR Oval Chainrings for Shimano GRXPrice range: $195.00 through $208.00ROTOR oval 2X rings for your Shimano GRX 810 or 600 crankset -
ROTOR 24 MM Spacer Kit$20.00Two, 2 mm spacers for any 24 mm spindle -
ROTOR Round Chainrings for Shimano GRXPrice range: $175.00 through $188.00ROTOR round 2X rings for your Shimano GRX 810 or 600 crankset
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