Incorrect or missing product information? Let us know
Please select the issue
Your feedback has been received! Thank you for helping us improve our site.
The Rotor INpower 3D+ power meter (left hand crankarm only) allows you to record your power readings via your ANT+ head unit. Inconspicuously integrated inside the crank axle, INpower is protected from shocks, crashes and outside contaminants plus it allows you to maintain your bike’s sleek, elegant esthetics. The battery is also located within the bottom bracket spindle.
Image shows a INpower left hand crankarm
Sophisticated metrics interpret your data through user-friendly software and advise you when to turn up the pace, ease off the pedals, do another interval or call it a day.
Integrated Electronics Inside
Electronics and battery are integrated inside the axle, making INpower shock and contaminant resistant, and waterproof with cleaner data transfer.
Tool-Free Battery Replacement
INpower uses a standard AA battery that typically lasts 300 hours when fully charged. A rechargeable AA battery can also be used.
Compatible with all ROTOR 30mm Cranks
INpower’s axle-based technology offers a wide range of cranks for both road and off-road riding.
We will happily refund any item purchased on Wiggle if returned to us within 365 days; excluding Wiggle gift vouchers, nutrition and customised products, except when faulty.
Please note: Bikes and other bulky items cannot be returned using our local returns service (where applicable). Please contact us and we can arrange to collect these from you using our discounted courier rates. There is a fee for all collections, except for faulty products.Returned goods must be unused and supplied with their original packaging, unless the goods are faulty. Wiggle will pay the return postage costs for any faulty items.