ROTOR INspider ALDHU Road Power Meter Crankset

ROTOR INspider ALDHU Road Power Meter Crankset

The ROTOR INspider ALDHU Road Power Meter Crankset is the first of its kind – a spider-based power meter that can be used on virtually any bike! The INspider power meter is only 12 mm thick which allows it to work with even the widest bottom bracket shells, including T47 and 386 EVO.

This crankset is also highly customizable as you can select your spindle diameter, crank arm length and chainrings. The ROTOR ALDHU cranks are available with both 24 and 30 mm spindles and a wide range of crank lengths. The INspider can be used in a 1x or 2x chainring configuration with any ROTOR 110 BCD 4-bolt chainring.

The ROTOR INspider records data via four sets of opposing gauges. It is +/- 1.5% accurate and provides advanced metrics like left and right leg power balance. It is also compatible with Garmin Cycling Dynamics to provide in-depth data on your riding. ROTOR power meters have a higher sample rate than most power meters which allows them to more accurately measure power with both round and oval chainrings. The INspider can be run in either a 1x or 2x chainring configuration using any ROTOR 110 BCD 4-bolt chainring.

~Chainrings~

ROTOR offers several different chainrings that fit this power meter…too many for us to list in the menus above! So on the Checkout Page, just tell us what chainrings to include in your order. No need to add the chainrings you want to your cart – the cost is included with the power meter here! Please view all available ROTOR power meter chainrings.

Key Product Details

Compatibility:

This power meter fits 24 mm and 30 mm road bottom brackets, depending on the spindle selected. It works with a wide selection of ROTOR chainrings. See Compatibility tab for more information.

Power Measurement:

The ROTOR INspider power meter measures power at the spider and is therefore able to measure power from both legs.

Key Features:

Dual-leg power measurement, accurate to +/- 1.5%, 350 hours of battery life, 1x and 2x compatible, works great with oval chainrings, rechargeable battery, left/right power balance, ANT+ and Bluetooth compatibility. See Specs tab for more information.

Advice From Our Staff:

This is a fantastic crankset that is highly customizable. The ROTOR power meter measures power from both legs, is accurate and reliable. The ALDHU crank arms, while not carbon, are some of the nicest aluminum arms we sell. In addition, you can also run this power meter in a range of configurations (different crank arms, spindle sizes and chainrings) to fit your needs.

Options For This Power Meter

• Crank Arm Length: 150 mm | 155 mm | 160 mm | 165 mm | 170 mm | 172.5 mm | 175 mm
• Spindle Size: 24 MM | 30 MM

Other Versions to Consider

ROTOR INspider ALDHU Carbon Crankset: We also have the ROTOR INspider ALDHU Carbon Road Power Meter Crankset which features ROTOR ALDHU carbon crank arms. This version is more expensive, but it is significantly lighter and stiffer.

ROTOR INspider VEGAST Crankset: We also sell the ROTOR INspider VEGAST Road Power Meter Crankset which comes with more budget friendly crank arms. The VEGAST crank arms heavier, but are also more affordable.