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Rotor Inspider 2.0
€599.00
Summary
The INspider ROAD 2.0 is a next-generation power meter designed for road, gravel, triathlon, and time trial cyclists. With its ultra-lightweight design (128 g) and reduced thickness (12 mm), it fits all frame standards, including modern ones like T47.
Compatible with Rotor cranksets (24 mm and 30 mm axles), it provides accurate dual-leg power measurements with full integration with Garmin Cycling Dynamics. Easy to install and equipped with a 350-hour battery life, this model ensures optimal performance for passionate and professional cyclists alike.
5/5

Description
The INspider ROAD 2.0 is the result of five years of improvements by Rotor engineers. Designed to deliver a better experience than its predecessor, it introduces significant upgrades:
- Lightweight: Weighing only 128 g, it’s 20 g lighter than the previous version.
- Universal compatibility: Fits modern frames and Rotor standards (Vegast, Aldhu, Aldhu Carbon).
- Improved accuracy: Detailed left/right leg measurements with advanced metrics for performance optimization.
- Extended battery life: Up to 350 hours of use, rechargeable via the included cable, with a low-battery warning on your device.
Compatible with Rotor 4-bolt chainrings (110 mm) in double or single setups, the INspider ROAD 2.0 is ideal for those seeking to monitor and optimize their performance. Installation is straightforward: it slides directly onto the Rotor crankset axle, requiring no professional assistance.
Velo-Perso.com’s Opinion: "Every feature of the INspider 1.0 has been reworked to make this new version a benchmark in power meter technology. While it’s not revolutionary, this power meter is disruptive enough to stand out with its improvements in weight, accuracy, and advanced data integration."
FAQ: All About the Rotor INspider V2
1. Does the INspider V2 display all Garmin cycling dynamics?
- Seated/Standing Position: Yes
- Power Phase (PP): Yes, but it transmits the OCA (Optimal Chainring Angle) instead. This is more relevant to Rotor users as it helps determine their OCP (Optimal Chainring Position) and adjust their Q-RINGS® for optimal performance.
- Platform Center Offset (PCO): No, because it is not a pedal-based power meter.
- Right/Left Balance: Yes
2. Is it compatible with all T47 frames, including large and massive ones?
Yes, it should be compatible with all T47 frames.
3. How does its accuracy compare to the INspider 1.0?
The claimed accuracy is +/- 1.5%. However, it is difficult to determine the exact accuracy of a power meter because there is no perfect reference measurement for comparison.
4. Is the balance calculated or measured?
The balance is estimated because it is a spider-based power meter. All spider-based power meters (Quarq, P2M, SRM, Sigeyi, Xcadey, Magene, etc.) estimate balance, as it is impossible to measure the real balance directly in the spider.
5. Are the legs measured independently?
No, because it is a spider-based power meter. These power meters accurately measure total power but cannot determine how much comes from the left leg versus the right. This is why the balance is estimated, as explained above.
6. What is the waterproof standard of the INspider V2?
The INspider V2 is IP67 certified.
7. Has the structure been improved compared to the 1.0 version?
Yes, the structure has been completely redesigned:
- The body is still made of aluminum with plastic covers, but the design of all components has been updated.
- The method of attaching the covers to the main body has been changed, using new tools and no glue in the process.
- All units are tested with a leakage machine to ensure that no units with waterproof issues reach the market.
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