Crank Arms

ROTOR ALDHU Road Crankarms and Spindle. 24 MMThe all new ROTOR ALDHU Road Crankset is CNC machined out of 7075-aeronautic grade aluminum to ensure unmatched rigidity from spindle to chainrings allowing you to take control on the roughest roads and terrain. The ALDHU features ROTOR’s Optimum Chainring Position (OCP) Mount technology which allows the rider to fine-tune the orientation of ROTOR’s Q Rings by shifting them one degree at a time, finding the right balance in each pedal stroke for smooth power. Key Product DetailsCompatibility:This crankset is compatible with both 24 mm and 30 mm bottom brackets depending on the spindle selected. This crankset can be run as a 1x or 2x and is compatible with 110×4 and 110×5 chainrings.Standard vs. Offset Axle:ROTOR manufactures a Standard and Offset axle that are both compatible with this crankset. For most road and gravel bikes, the standard axle provides the correct chainline. For riders using a GRX drivetrain or gravel bikes with a 50c or larger tire clearance, we recommend the Offset axle.Key Features:High quality aluminum construction, versatile compatibility and ROTOR INspider power meter compatible. SOur staff recommends this crankset to road and gravel riders who are looking for a premium aluminum crankset that is both durable and versatile. CompatibilityThis crankset is compatible with the ROTOR INspider Power Meter, power2max ALDHU Power Meter, as well as ROTOR direct mount chainrings. It fits 24 mm and 30 mm road bottom brackets (based on the version ordered). Specs24 MMWeight: 504 gramsLengths Available: 155 mm, 165 mm, 170 mm, 172.5 mm, 175 mmSpindle Size: 24 mmCompatible with: 24 mm BSA, ITA, BB86, BBRight, BB386 EVO Why Buy from Power Meter City1. We ship fast! All orders ship on the same day your order is placed!2. Free shipping on all orders in the U.S.3. We are an authorized ROTOR dealer and this product comes with a full warranty.4. Expert advice and customer service in case you need any help.5. We offer a free, 30-day return policy on new items. About our CompanyAt Power Meter City, we focus on power meters and related accessories and components. Our focus on these products means we can offer you the best possible selection, advice and service. We have been in business since 2016 and are based in southern California. We are an authorized dealer of every product we sell.