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julio 24, 2026

ROTOR 110×4 Chainrings – Oval

ROTOR 110x4 Chainrings - OvalThe ROTOR 110x4 Chainrings are machine CNC’d from ultralight aeronautic-grade 7055 aluminum. The result is great looking, stiff chainrings that feature clean shifting.This chainring is compatible with Shimano road cranksets as well as with ROTOR modular cranks and power meters. This includes the 2INpower, INpower, INspider, ALHDU, and VEGAST cranksets. It is compatible with 9-, 10-, 11-, 12-, and 13-speed groupsets.The direct mount spider, required for use with ROTOR cranks, features a spline interface that mounts directly to the axle. The spider also includes refined OCP Mount technology so you can adjust your chainring position in one-degree increments. OptionsThe ROTOR 110x4 Chainrings are available in the following sizes:Size: 53/39 | 52/36 | 50/34 | 53T | 52T | 50T | 39T | 36T | 34T The ROTOR ALDHU Direct Mount Spider is required for use with the 2INpower, INpower, ALDHU or VEGAST cranksets (not required for use with the INspider). CompatibilityWith ALDHU Spider: Compatible with ROTOR’s 2INpower and INpower DM power meters as well as ALDHU and VEGAST cranksetsWithout ALDHU Spider: Compatible with most 110x4 cranks (does not fit Shimano R8100/9200 cranksets)Compatible with 9-, 10-, 11-, 12- and 13-speed drivetrainsNot compatible with SRAM AXS 12-speed groups Technical SpecificationsColor: Black anodizedBCD: 110x4100% CNC-machined, 7075 aluminum alloyOCP Mount technology: Fine adjustment for OCP positions 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.
julio 24, 2026

ROTOR 110×4 Oval Chainrings for Shimano

ROTOR 110×4 Oval Chainrings for ShimanoThe all-new ROTOR 110×4 Oval Chainrings for Shimano are finished with a gloss black powder coat and are machine CNC’d from aeronautic-grade 7055 aluminum which makes them lightweight, stiff and durable. In addition, the oval shape works to smooth your pedal stroke and increase both traction and power.The direct mount spider, required for use with the 2INpower, INpower and ROTOR cranks, features a spline interface that mounts directly to the axle. The spider also includes refined OCP Mount technology so you can adjust your oval chainring position in one-degree increments.The ROTOR oval chainrings for Shimano compatible with 110×4 road cranksets, including Shimano 12-speed 8100 and 9200. They also fit ROTOR modular cranks and power meters. This includes the 2INpower, INpower, INspider, ALHDU, and VEGAST cranksets. Important Notes:1. ROTOR Road Chainring Bolts are required for use with Shimano cranksets.2. The ROTOR 110x4 Spider is required for use with the ROTOR 2INpower and INpower DM power meter or the ALDHU and VEGAST crankset. It is not required for use with Shimano and other 110×4 cranksets. CompatibilityCrankset: Without ALDHU Spider: Compatible with most 110x4 power meters and cranksets including both 11- and 12-speed Shimano road cranksetsCrankset: With ALDHU Spider: Compatible with ROTOR’s 2INpower and INpower DM power meters as well as ALDHU and VEGAST cranksetsChain: Compatible with 9-, 10-, 11-speed groupsets. Also works with 12-speed Shimano and 13-speed ROTOR groupsetsNot compatible with SRAM AXS 12-speed groups SpecsColor: Black anodizedBCD: 110x4 asymmetric100% CNC-machined, 7075 aluminum alloyOCP Mount technology: Fine adjustment for OCP positions (when used with ALDHU Spider) 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.
julio 24, 2026

ROTOR VEGAST Road Crankarms and Spindle. 30 MM

CNC machined out of 6082 aluminum, these cranks are both stiff and lightweight. VEGAST crank arm sizes range from 165 mm to 175 mm. The VEGAST can fit a wide range of ROTOR chainrings, including round, oval, 1x and 2x.
julio 24, 2026

ROTOR 110×4 Aero Chainrings for SRAM AXS – Round

ROTOR 110×4 Aero Chainrings for SRAM AXS - RoundThe ROTOR 110×4 Aero Chainrings allow you to use a ROTOR power meter on your SRAM AXS drivetrain. You get the benefits of stiff chainrings in a neat, clean-shifting, aerodynamic package. CNC-machined from 7071 aluminum alloy, these are some of the best chainrings you can buy! OptionsThe chainring is available in the following chainring sizes:Size: 50/37 | 48/35 CompatibilityCrankset: Without ALDHU Spider: Compatible with most 110x4 power meters and cranksets (does not fit Shimano 12-speed cranks such as R7100, R8100 and R9200)Crankset: With ALDHU Spider: Compatible with ROTOR’s 2INpower and INpower DM power meters as well as ALDHU and VEGAST cranksetsChain: Compatible with SRAM 12-speed drivetrainsPlease note - some frames may run into AXS derailleur clearance issues with the larger diameter 50T outer ring. If you are currently running a 48T ring, please ensure there is room to raise the front derailleur. SpecsColor: Black anodizedBCD: 110×4 asymmetric100% CNC-machined, 7071 aluminum alloy 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.
julio 24, 2026

ROTOR NoQ Track Chainring

ROTOR NoQ Track ChainringThe ROTOR NoQ Track Chainring is the perfect track chainring. Aero, stiff and featuring a 144 BCD, this chainring is 100% CNC-machined from 7075 aluminum alloy and weighs just 107 grams (50T). It is designed to work with a 1/8″ chain width and the aero design provides for both reinforced rigidity and aerodynamics.ROTOR Track Chainring Bolts - if selected:The ROTOR Track Chainring Bolts (nuts included) are perfectly sized to accommodate a single tack chainring. In addition, the bolts and nuts are made of steel, to ensure maximum stiffness and durability on the track. CompatibilityCompatible with 144 BCD 5-bolt track cranksets SpecsColor: BlackBCD: 144x5Material: AluminumWeight: 107 grams (50T) 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.
julio 24, 2026

ROTOR KAPIC MTB Crankset

ROTOR KAPIC MTB CranksetThe ROTOR KAPIC MTB Crankset is ROTOR’s go-to all terrain MTB crankset. Built using ROTOR’s unique CNC process and Trinity Drilling System, the KAPIC aluminum crank weighs just 545 grams (170 mm with 32T rings) and is also exceptionally stiff.The cranks are compatible with the ROTOR’s Direct Mount MTB Chainrings and with the ROTOR INspider or power2max ROTOR MTB power meters. The KAPIC aluminum cranks fit Standard (142 mm) and Boost (148 mm) frames. OptionsCrank Arm Length: 165 mm | 170 mm | 175 mmAxle Sizes:Boost – For frames with 142 mm hubs and 49 mm chainlinesSuper Boost – For frames with 148 mm hubs and 52 mm chainlinesChainrings:Round – 30T | 32T | 34T | 36TOval – 30T | 32T | 34T | 36TNo Chainrings – If you already have them CompatibilityThis crankset is compatible with the ROTOR INspider Power Meter, power2max ROTOR MTB Power Meter, as well as ROTOR direct mount chainrings. It fits 30 mm MTB bottom brackets. SpecsInterface: ROTOR Direct MountCrank Arm Material: AluminumSpindle Size: 30 mmChainline: Standard 49 mm | Boost 52 mmWeight: 545 grams (170 mm, 32T ring) 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.
julio 24, 2026

ROTOR 110×4 Oval Aero Chainrings for Shimano

The oval shape also works to smooth your pedal stroke and increase both traction and power. These chainrings are finished with a gloss black powder coat and are machine CNC’d from aeronautic-grade 7055 aluminum.