Rotor INSpider Vegast Aero R50/34 170mm Round Power Meter

The Rotor INSpider Vegast Aero R50/34 170mm Round Power Meter is a high-performance crankset and power measurement system designed for cyclists who want accurate training data and race-ready performance. Integrated directly into the spider, the lightweight INSpider power meter delivers precise watt measurement, cadence tracking, and advanced pedaling analysis without adding unnecessary weight to your bike. Compatible with both road and MTB setups, it works seamlessly with ROTOR modular crank systems and Q RINGS® oval chainrings. The Vegast crankset combines exceptional stiffness, low weight, and aerodynamic efficiency, making it ideal for competitive riders and serious enthusiasts. With ANT+ and Bluetooth connectivity, up to 200 hours of battery life, and compatibility with popular cycling computers and training apps, this power meter offers everything needed to monitor, analyze, and improve cycling performance.

Key Features

• Integrated Power Meter: Lightweight INSpider spider-based power meter for accurate performance tracking

• Dual-Sided Measurement: Measures left, right, and combined power output data

• Advanced Cycling Metrics: Tracks cadence, Optimal Chainring Angle (OCA), and Optimal Chainring Position (OCP) recommendations

• TORQUE 360 Analysis: Provides detailed torque curve analysis through one full pedal revolution

• Broad Compatibility: Works with ROTOR modular crank systems, Q RINGS®, and round chainrings

• Waterproof Design: IPX7-rated protection with sealed electronics and magnetic charging connection

• Wireless Connectivity: Supports ANT+ and Bluetooth Smart for seamless device pairing

• Long Battery Life: Integrated rechargeable battery delivers approximately 200 operating hours

• Direct Mount System: Quick assembly and maintenance with a single-screw direct mount interface

• Road & MTB Compatible: Suitable for 1x and 2x drivetrain configurations

Product Specifications

• Product Type: Crankset with Integrated Power Meter

• Model: Rotor INSpider Vegast Aero R50/34

• Crank Length: 170mm

• Chainring Size: 50/34T Round Chainrings

• Material: Aluminium

• Power Source: Integrated Rechargeable Battery

• Battery Life: Approx. 200 Operating Hours

• Charging Method: Magnetic Charging Connection

• Waterproof Rating: IPX7

• Connectivity: ANT+, Bluetooth Smart

• Power Measurement: Left, Right, and Combined Data

• Compatible Drivetrains: 1x and 2x Systems

• Compatible Applications: ROTOR App and Analysis Software (Windows, macOS, iOS, Android)

• Weight: 631g (175mm Reference Weight)

Power Measurement & Performance Analysis

• TORQUE 360 Technology: Analyzes the complete pedal stroke for detailed efficiency insights

• OCA Monitoring: Measures the optimal chainring angle throughout your ride

• OCP Recommendations: Helps riders identify the ideal chainring position for their pedaling style

• Accurate Data Collection: Spider-based measurement delivers consistent and reliable power readings

• Training Optimization: Supports data-driven training and performance improvement

• Professional-Level Metrics: Suitable for racing, endurance riding, and structured training plans

Easy Operation / Usage

• Install the crankset using ROTOR's direct mount system

• Pair the power meter with a compatible bike computer or training app via ANT+ or Bluetooth

• Charge the integrated battery using the magnetic charging cable

• Monitor power, cadence, and advanced performance metrics during every ride

• Analyze ride data using the ROTOR mobile app or desktop software

• Adjust chainring position settings when using compatible Q RINGS® setups

Why Choose This Product

• Combines a premium crankset and advanced power meter in one package

• Lightweight yet highly stiff construction for efficient power transfer

• Provides detailed cycling analytics beyond standard power measurement

• Compatible with a wide range of cycling computers and training platforms

• Durable waterproof construction for all-weather riding conditions

• Long-lasting rechargeable battery minimizes charging frequency

• Designed for road cyclists, racers, endurance riders, and performance-focused athletes

• Built with ROTOR's proven engineering and racing heritage

In the Box

• Rotor INSpider Vegast Aero R50/34 170mm Round Power Meter Crankset

• Integrated INSpider Power Meter

• Integrated Rechargeable Battery

• Magnetic Charging Cable

• User Documentation