Elevate your road cycling experience with our premium Rotor ALDHU crank armset, meticulously crafted from high-grade aluminum for the ultimate blend of strength and lightweight performance. Designed specifically for road cycling enthusiasts, this crank arm promises to enhance your bike's efficiency and responsiveness. The aluminum construction not only ensures durability but also offers a sleek, professional look that stands out on any ride. Whether you're pushing through a challenging climb or sprinting to the finish line, this crank arm provides the reliability and performance you need to excel. Its compatibility with road bikes makes it a versatile addition to your cycling gear, ensuring smooth and precise power transfer with every pedal stroke. Upgrade your ride and experience the difference in speed and comfort with this top-tier aluminum crank arm, a must-have for any serious road cyclist.
Specifications:
Application:
Road
150,0 mm/without chainring:
Crank Arm Length:
150,0 mm
Colour:
black
155,0 mm/without chainring:
Crank Arm Length:
155,0 mm
Colour:
black
160,0 mm/without chainring:
Crank Arm Length:
160,0 mm
Colour:
black
165,0 mm/without chainring:
Crank Arm Length:
165,0 mm
Colour:
black
167,5 mm/without chainring:
Crank Arm Length:
167,5 mm
Colour:
black
Technical Information:
Crank Arm Material:
Aluminium
150,0 mm/without chainring:
Gear Ratio Crank:
without chainring
155,0 mm/without chainring:
Gear Ratio Crank:
without chainring
160,0 mm/without chainring:
Gear Ratio Crank:
without chainring
165,0 mm/without chainring:
Gear Ratio Crank:
without chainring
167,5 mm/without chainring:
Gear Ratio Crank:
without chainring
Features:
High-quality road bike crankset made from durable aluminum, ensuring long-lasting performance and reliability.
Lightweight aluminum construction enhances bike handling and speed without compromising strength.
Designed specifically for road cycling, offering optimal efficiency and power transfer.
Sleek and aerodynamic design to minimize wind resistance and maximize speed.
Easy to install on a variety of road bikes, making it a versatile upgrade or replacement.
Robust build quality withstands the rigors of intensive road cycling, from training rides to competitive races.
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This product has multiple variants. The options may be chosen on the product page
ROTOR Chain catcher desigend to avoid the chain from falling off the chainring into the frame on bumpy roads. Prevents expensive damage to the carbon fibre in the bottom bracket area. Built on CNC machined 7075 aluminium. Actual spare part weight: 13gr. Compatible only with Weld type front derailleurs. Fully compatible with aluminium/carbon fibre race frames.
The ROTOR Round rings 2x Direct Mount 12-11s offers you our ultimate and most advanced technology now 12 speed compatible. There is no better balance of weigh to stifness at the market due its construction.Made from a single piece of 7075 aluminium, these are lightest and stiffest chainrings for a 2x assembly you can have on your bike. You can save up to 30g versus a ROTOR 110x4 assembly. And improve significantly the stiffness, without any nuts or bolts between the spider and the rings.In addition, these chainrings feature redesidned teeth to work with 12 or 11s chains and to improove the shifting. But also fully compatible now with any Shimano® or SRAM® chains, thanks to our registered Universal Tooth® technology.
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This product has multiple variants. The options may be chosen on the product page
RM550.00–RM600.00Price range: RM550.00 through RM600.00
Round BCD110x4 12-11s chainrings compatible with all ROTOR cranks using BCD110x4 spider and INspider power meter in combination with Shimano® 2x12s or 2x11s groupsets.In addition, these chainrings are also compatible with Shimano® Dura-Ace® FC-R9200-P, FC-R9200, FC-R9100 and Ultegra® FC-R8100, FC-R8000 cranksets, offering fast and precise shifting while keeping weight very low.ROTOR round chainrings come to complete the chainring range for those cyclists who have not yet decided to try Q RINGS oval chainrings.When you are looking for speed, functionality and lightness, the components of your bike have to reflect these needs.BCD: 110x4Weight: 141 g (50/34T) | 110 g (50T) | 31 g (34T)Chainline: 43.9 mm (standard axle) | 46.4 mm (offset axle)Material: 7075-T6 aluminum alloy 100% CNC-machinedCranks compatible: All ROTOR cranks using spider BCD 110x4. All ROTOR cranks using INspider power meter. Shimano® Dura-Ace® FC-R9200-P, FC-R9200, FC-R9100. Shimano® Ultegra® FC-R8100, FC-R8000.Groupsets compatible: Shimano® 2x12s & 2x11s | SRAM® 2x11sChains compatible: 12s & 11s chains*Cranks arms, axle, chainring bolts, spider & power meter not included.**In some cases, to obtain a full compatibility between Shimano® Dura-Ace® FC-R9200-P, FC-R9200 or Ultegra® FC-R8100 cranks, Shimano® 2x12s groupsets and ROTOR chainrings could be necessary to install 0,5 mm washer in the right side of the axle.
Select options
This product has multiple variants. The options may be chosen on the product page
ROTOR NOQ 35T AXS RingROTOR compatible NOQ RINGS Oval chairings with SRAM AXS means you can enjoy the benefits of expert design and engineering including increased pedal stroke efficiency, optimised tooth profiling with machine CNC'd chainrings from ultralight aluminium.
ROTOR chainring Round Rings Aero 2x LK 110 mm | 4 hole for rotor ALDHU | Shimano Road outer for Flattop AXS 48 teethIn addition to the popular oval Q-Rings, ROTOR also offers round chainrings for its modular crank systems. With a bolt circle diameter of 110 millimeters and the asymmetrical 4-arm mount , the chainrings are also compatible with the current Shimano Ultegra and Dura Ace cranks . In addition to its striking appearance, the aero version reduces air resistance on the bike.NOTE: The chainring is only compatible with SRAM Flattop 12-speed chains for SRAM AXS road bike drives.Technical specifications:Area of intended use : road bike, triathlon, gravelMaterial: Aluminum 7075 T6bolt circle diameter : 110 mmAttachment: 4-arm spider (Shimano asymmetrical)Mounting: outsideNumber of teeth: 48Compatibility cranks : Rotor ALDHU Carbon | ALDHU 3D+ | VEGAST | INSpider | INPOWER | 2INPOWER | Shimano ROADCompatibility chain: 12-speed SRAM Flattop AXSColor: BlackWeight according to the manufacturer: kAWeight weighed: 115g
Round BCD110x4 12-11s chainrings compatible with all ROTOR cranks using BCD110x4 spider and INspider power meter in combination with Shimano® 2x12s or 2x11s groupsets.In addition, these chainrings are also compatible with Shimano® Dura-Ace® FC-R9200-P, FC-R9200, FC-R9100 and Ultegra® FC-R8100, FC-R8000 cranksets, offering fast and precise shifting while keeping weight very low.ROTOR round chainrings come to complete the chainring range for those cyclists who have not yet decided to try Q RINGS oval chainrings.When you are looking for speed, functionality and lightness, the components of your bike have to reflect these needs.BCD: 110x4Weight: 141 g (50/34T) | 110 g (50T) | 31 g (34T)Chainline: 43.9 mm (standard axle) | 46.4 mm (offset axle)Material: 7075-T6 aluminum alloy 100% CNC-machinedCranks compatible: All ROTOR cranks using spider BCD 110x4. All ROTOR cranks using INspider power meter. Shimano® Dura-Ace® FC-R9200-P, FC-R9200, FC-R9100. Shimano® Ultegra® FC-R8100, FC-R8000.Groupsets compatible: Shimano® 2x12s & 2x11s | SRAM® 2x11sChains compatible: 12s & 11s chains*Cranks arms, axle, chainring bolts, spider & power meter not included.**In some cases, to obtain a full compatibility between Shimano® Dura-Ace® FC-R9200-P, FC-R9200 or Ultegra® FC-R8100 cranks, Shimano® 2x12s groupsets and ROTOR chainrings could be necessary to install 0,5 mm washer in the right side of the axle.
The moment you clip in and set off in pursuit of performance, that´s when you know how fast you can actually go. Designed using CFD (computational fluid dynamics) to maximize benefits, the paradigm-changing FLOW aero crank was made for both aero road bikes and pure TT bikes. It offers the time savings of classic aero cranks and the performance of leading road cranks, all at once. The focus on stiffness and functionality allow the FLOW to match and even beat full aero cranks in the real world. Stiffer than any other aero crank on the market, the FLOW saves you up to 6 seconds in a 40k TT.