This Lemond Fitness Watt Box Power Sensor is no longer available although you may find similar or newer versions below:
The Lemond Watt Box power sensor lets you use your LeMond Revolution to accurately measure your power wirelessly to any ANT+ enabled device. The LeMond WattBox will work with all Revolution models.
|Trainer Type:||Turbo Trainer|
Cyclists have turned to watt-based training to develop a better sense of their actual efforts allowing them to better understand and modulate their power output. The Revolution’s Direct Drive system naturally allows for a accurate way to measure power.
First, the aerodynamic resistance is determined by measuring the speed of the flywheel and also involves a function that measures air density. Mechanical losses are also considered as the belt used to spin the flywheel has a mild temperature dependence and there is a slight bit of bearing resistance. Finally, mechanical resistance from the drive-train is entered into the equation.
All the internal sensors are carefully calibrated. Although not required, a cadence sensor aids in the calculations. If not used, the Watt Box may still indicate power being placed on the pedals while coasting.
LeMond Fitness was formed in 2002 by Greg LeMond. Our main office is located in Woodinville, Washington, USA. Under Greg’s leadership, LeMond Fitness is continuing Greg's passion for developing exciting new products that help individuals achieve their fitness goals and train more effectively. As the first American to win the Tour de France, Greg transformed the world of cycling. LeMond Fitness bikes reflect Greg’s same passion for cycling products that break out of the mold. Tired of indoor training and exercise bikes that have nothing to do with cycling at all, Greg has reinvented this product category – making LeMond Fitness the industry gold standard for high quality and exceptional performance in stationary cycles. Designed like great road bikes, all Lemond Fitness exercise and training bikes offer user-friendly adjustments and innovative cycling programs to make a workout and training program more effective. We also believe in giving back ... supporting young cyclists, helping athletes train, and working with kids to instill a lifelong appreciation of the power of being fit.
We are sorry, but due to your delivery destination USA we can not dispatch this item.
Wiggle ships to over 100 countries. To see what delivery options are available for other destinations you can update your delivery destination via the International Options feature at the top right of the website.
Goods are shipped from the UK. Does not include delivery charges, local taxes or import duties, if applicable.
More information on International delivery options
We will happily refund or exchange any item purchased on Wiggle if returned to us within 365 days, excluding Wiggle gift vouchers and personalized products except when faulty.
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.
More information on Wiggle's return policy
Only 4 products can be compared at once. Adding this product will remove the product you added to the list first.
Do you want to continue?
Wiggle Ltd. 1000 Lakeside, Suite 310, Third Floor N E Wing, Portsmouth, Hampshire, PO6 3EN, United Kingdom /
Company No: 2667809 /
VAT No: 884 2571 94
There are no facilities for customer collections or returns at this address. Please ensure any returns are processed as instructed on the Help page - Returns.
Executive Director: Will Kernan.