Crank and Chainring
Showing all 44 results
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Select optionsRotor ALDHU Carbon Crank Arms
SGD 689.00Never has a crankset – like the ALDHU® Carbon crank- offered such wide configurations to meet the different preferences/needs of each individual cyclist.
Combine the crank’s arms with different types of spiders, chainrings, and axles. Looking for a power meter? Then choose the INspider, or you can also add it in the future; this is the main advantage of the modularity of ROTOR cranksets.
In short, a solution that will adapt to your needs without having to replace the complete set. -
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Rotor ALDHU 24mm Road Axle
SGD 89.00ROTOR’s lightest crankset ever, the ALDHU’s innovative modular structure makes each component individually available to accommodate the current spectrum of riders and bike standards. ALDHU axles independent of the crank arms enable the user to build a crankset unique to his or her bike set up. The ALDHU incorporates OCP Mount technology, which enables the rider to fine-tune the orientation of ROTOR’s oval Q rings. The ALDHU’s proprietary, patent-pending design is based on the modularity of each crankset component.
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Rotor ALDHU24 Crank arms
SGD 429.00Introducing the new ALDHU cranks, ROTOR’s lightest cranks ever. The innovative modular structure, together with axles and different chainring options, makes each component individually available to accommodate the current spectrum of riders and bike standards. The ALDHU incorporates OCP Mount technology, which enables the rider to fine-tune the orientation of ROTOR’s oval Q rings. The ALDHU’s proprietary, patent-pending design is based on the modularity of each crankset component. Our new model name comes directly from our racing heritage. It is an abbreviation of Alpe d’Huez to commemorate ROTOR’s first iconic victory at the Tour de France with Carlos Sastre.
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Rotor ALDHU AERO MAS Spider 110 x 4
SGD 129.00The Aero MAS Spider is engineered to provide minimal air resistance, reduce drag and allow you to pedal faster with less effort. It is compatible with road modular cranks ALDHU and VEGAST and power meters 2INpower and INpower. Select the perfect chainring size from our 1x/2x 110×4 Q RINGS® or Round range.
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Rotor INSpider DM
SGD 989.00INSpider is a powermeter for all kind of bikes, for all kind of cyclists. INspider is a lightweight spider integrated powermeter that delivers a reliable, versatile and advanced watt measurement system. It is compatible with our Q RINGS® oval rings & all ROTOR modular cranks, both 1x and 2x, Road and MTB systems.
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Rotor 2INPower DM
SGD 1,300.00Accurate power measurement and pedal stroke optimization are fundamental in the pursuit of performance gains.
Integration of power measurement technology at the core of the crankset design means 2INpower DM Road provide precise and comprehensive data to improve your pedalling performance.
Higher data sampling rates are achieved by recording power via 4 sets of opposing gauges to measure left and right legs independently to provide precise data about your pedal stroke balance, power output, cadence and torque effectiveness.
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Rotor INPower DM
SGD 729.00Integration of power measurement technology at the core of the crankset design means the INpower DM ROAD powermeter provides precise and comprehensive data to improve your pedalling performance.
Power is measured in the left leg through two sets of opposing gauges in the axle delivering precise data metrics including power output, cadence, torque effectiveness and pedal smoothness.
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Rotor DM ALDHU Spider 110 x 5
SGD 109.00The ROTOR 110×5 BCD spider includes our Direct Mount technology for chainrings with 110×5 bolts standard. Combined with our power meters 2INpower , INpower , ALDHU® or VEGAST® cranks and Q RINGS oval chainrings or Round chainrings, the innovative spider includes refined OCP Mount technology so you can now adjust your optimal chainring position by precise one degree increments.
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Rotor Direct Mount Road Chainrings (Round Rings & Oval Rings)
SGD 309.00 – SGD 339.002INpower Road with Direct Mount chainring set-up features integrated power measurement technology to provide precise and comprehensive data to improve your pedalling technique. View the individual performance in each of your legs and analyse you pedalling biomechanics via our ROTOR Power smartphone application.
