
Best Rotor Bike Components products in the Bike cranks category
On this page you'll find a ranking of the best Rotor Bike Components products in this category. To give you a quick overview, we've already ranked the most important information about the products for you.
1. Rotor Bike Components Set Raptor crank arms
The new R-Raptor single crankset offers maximum modularity: crank axle, crank arms, and rubber bumper sets can be individually combined. It is perfectly complemented by a wide range of Direct Mount chainrings in the oval Q-Ring variant or alternatively as round noQ-Rings. The R-Raptor is compatible with almost all bottom bracket standards available on the market and covers three different axle lengths. The R-Raptor product family was developed using the same design criteria as the R-Hawk but is CNC machined from 6082 aluminum, making it slightly heavier. The weight of a complete R-Raptor 175 mm crankset with a 30T chainring is only about 715 g. Colored rubber bumpers protect the crank arms from damage in rough terrain. Both crank arms can be easily swapped out, allowing the R-Raptor to be adapted to different conditions. All that is required is an 8 mm Allen key.
Purpose: MTB
Details:
- Compatible with PF30, BB30, and BSA bottom brackets
- Maximum stiffness at minimal weight
- Compatible chainrings: Rotor QX1 or NoQX1
Material:
- Crank arm(s): 6082 aluminum
Scope of delivery:
- 1 Rotor R-Raptor crank arm set including bumpers, excluding axle or chainring
Chainrings:
- Number of chainrings: without chainring
Crank:
- Bolt circle type: without bolt circle
- Rear shifting compatibility: 11-speed
- Design: Direct Mount
- Axle interface: 30 mm
- Bolt circle: without bolt circle mm.

2. Rotor Bike Components Set Hawk crank arms
The new Hawk single crankset offers maximum modularity: crank axle, crank arms, and rubber bumpers can be individually combined. It is perfectly complemented by a wide range of Direct Mount chainrings in the oval Q-Ring variant or alternatively as round noQ-Rings. The Hawk is compatible with almost all bottom bracket standards available on the market and covers three different axle lengths. The Hawk product family sets new standards in mountain bike technology and has been developed strictly according to specifications for maximum stiffness at minimal weight. The weight of a complete Hawk 175 mm crankset with a 30T chainring is only about 665 g. Colored rubber bumpers protect the crank arms from damage in rough terrain. Both crank arms can be easily replaced, allowing the Hawk to be adapted to different riding conditions. All that is required is an 8 mm Allen key.
Purpose: MTB
Material: Crank arm(s): 7055 aluminum
Scope of delivery: Rotor R-Hawk crank arm set including bumpers, without axle and chainring
Chainrings: Number of chainrings: without chainring
Crank: Compatibility rear shifting: 11-speed, design: Direct Mount, axle interface: 30 mm, bolt circle: without bolt circle mm, bolt circle type: without bolt circle.

3. Rotor Bike Components 2INpower MTB Boost crankset with power meter
Revolutionize your training with the Rotor 2INpower! Bilateral powermeter with integrated power measurement in the axle and right crank arm, will improve your training in quality and experience. This crankset is based on the well-known Rotor INpower power measurement system. The 2INpower measures the power individually from each leg. This provides accurate data on balance and power and potential for improving pedaling performance. The power measurement of the left leg is measured INpower typical in the axis, via two pairs of strain gauges. Two pairs of additional strain gauges are placed in the right crank arm, these measure right leg power only. This allows independent or combined pedaling analysis using Optimum Chainring Angle(OCA) and Torque360 metrics in the free user software.2INpower bilateral power meters that measure power in each leg separately and accurately analyze power variations during a pedal revolution. Torque360 and Optimum Chainring Angle readings complement ANT+ and Bluetooth Smart protocol readings, including cadence, balance, torque effectiveness and cadence uniformity, to provide accurate data on your power output. The 2INpower's rechargeable batteries last up to 250 hours and can be charged 300 times during their lifetime. - Intended use: MTB - Details: - Rechargeable lithium-ion battery - Battery life: up to 250 hours - Compatibility: BB30 / Pressfit 30 / BSA / BB89 / BB92 - Wireless technologies: ANT+, Bluetooth Smart - Protected electronics in the axle and in the right crank arm - Black bumpers protect against rock contact - Boost standard - Powermeter Material - Crank arm(s): 7055 aluminum Scope of delivery - Included: Rotor 2INPower crank arms incl. Charging cable, without chainring and bottom bracket Chainrings - Number of chainrings: without chainring Crank - Pitch circle type: without bolt circle - Chainline: 52 mm - Rear gear compatibility: 10-speed - Type: Direct Mount - Axle mount: 30mm - Bolt circle: without bolt circle mm

4. Rotor Bike Components Inpower MTB crank arms DM
By integrating performance measurement technology as the core of the crank design, the INpower DM MTB accurately captures your power, pedal stroke, cadence, and torque effectiveness to enhance your performance regardless of the terrain. The INpower MTB technology is housed within the axle, where it is protected from stones, impacts, falls, and contaminants such as mud, sand, and clay. Track your ride with real-time data, including proprietary metrics like TORQUE 360, optimal chainring angle (OCA), and a recommendation for your optimal chainring position (OCP). Combine this key information with Q-Rings oval chainrings to customize your OCP. Connect via Bluetooth or ANT+ to your bike computer or smartphone to gain a comprehensive view of your pedaling performance through analysis platforms. In conjunction with the free Rotor Power smartphone app, you can access relevant metrics and graphs that were previously only available in biomechanical training labs.
Purpose: MTB
Details:
- Weight: 544 g (170 mm without chainrings)
- Q-Factor: 169 mm
- Compatible with the following bottom bracket standards: BB30 / Pressfit 30 / BSA / BB89 / BB92
- Power supply: AA battery, up to 300 hours of runtime
- Bluetooth Smart and ANT+ transmission standards
- Compatible with the free ROTOR analysis software (Windows, OS X, iOS, and Android)
- Only compatible with DM chainrings
Material specifications: Aluminum
Scope of delivery: Crank without bottom bracket and without chainrings
Number of chainrings: without chainring
Bolt circle: without bolt circle mm
Bolt circle type: without bolt circle
Chainline: 52 mm
Compatibility rear derailleur: 9-speed
Design: Direct Mount
Axle diameter: 30 mm.

5. Rotor Bike Components Inpower Road crank arms DM
The Inpower Road crank arms from Rotor Bike Components are a highly advanced solution for cyclists who want to measure their performance accurately. These crank arms are equipped with innovative watt measurement technology that captures power unilaterally from the left leg. By using opposing strain gauges in the bottom bracket axle, they provide precise measurements for cadence, pedaling efficiency, as well as force and torque effectiveness. The high-quality measurement technology is fully integrated within the axle, which not only offers an appealing look but also ensures excellent protection against external influences. The crank requires no expensive maintenance or frequent battery changes, as a standard AA battery lasts for about 300 training hours. The quick battery replacement is made easy with a sealed battery compartment. These crank arms are ideal for road cyclists who value precise performance data and want to enhance their training efficiency.
- Unilateral watt measurement from the left leg for precise performance data
- Integrated measurement technology for protection and appealing aesthetics
- Long battery life of approximately 300 training hours
- Quick battery replacement through a sealed battery compartment
- Compatible with various bottom bracket types such as BB30 and BB86.

6. Rotor Bike Components Kapic Carbon DM
KAPIC Carbon is our lightest and stiffest bottom bracket at 429 g (175 mm, 32 t without BB) and has been developed in response to the advanced designs of modern mountain bikers, to withstand the most demanding riding conditions with an incredible balance of weight, strength, and stiffness.
The Carbon edition of the KAPIC family is inspired by the 7 historic victories of ROTOR athletes at the legendary Cape Epic, where elite riders from around the world attempt to traverse the wild beauty of African off-road trails.
We have leveraged all our decades of knowledge to create the best cranks on the market and make the leap to carbon fiber.
We have developed an exceptionally lightweight crank that meets the highest demands of professionals - from the explosive pedaling power required on World Cup courses to the endurance and recovery needed in epic marathon races.

7. Rotor Bike Components 2Inpower Road crank arms DM
Revolutionize your training with the Rotor 2INpower! This dual-sided power meter with integrated power measurement in the axle and right crank arm will enhance your training in both quality and experience. This crankset is based on the well-known INpower watt measurement system. The 2INpower measures power individually from each leg, providing accurate data on balance, performance, and potential improvements in pedaling efficiency. The power measurement of the left leg is typically measured using two pairs of strain gauges in the axle. These strain gauges are arranged oppositely, eliminating the need for recalibration during temperature fluctuations. Two additional pairs of strain gauges are placed in the right crank arm, measuring only the power of the right leg. This allows for independent or combined pedal analyses using Optimum Chainring Angle (OCA) and Torque360 metrics with the free user software.
Purpose: Road bike
Details:
- 596 g (170 mm without chainrings)
- Q-Factor: 147.5 mm
- Compatible only with ALDHU DM Spider / DM chainrings
- Bluetooth Smart and ANT+ transmission standards
- Protected electronics in the axle and right crank arm
- Waterproof due to magnetic charging port
- Compatible with the free ROTOR analysis software (Windows, OS X, iOS, and Android)
- Compatible with the following bottom bracket standards: BB30 / PF30 / PF30 BBright / BB386 / BSA / ITA / BB
- Approximately 250 hours of battery life
Material Information: Aluminum
Scope of Delivery: Crank without bottom bracket and without chainrings
Number of Chainrings: without chainring
Bolt Circle: without bolt circle mm
Bolt Circle Type: without bolt circle
Chainline: 43.5 mm
Rear Shift Compatibility: 9-speed
Design: Direct Mount
Axle Diameter: 30mm.
