3D patent pending power meter technology measures tri-axial strain to provide accurate consistent data. Left sided, compact design, extremely lightweight at 9 grams. Data accuracy within +/- 1.5% error margin. Waterproof and works in all temperatures.
Compatible with ANT+, Bluetooth Smart head units, smartphones, and other 4iiii products. For a full list of compatible devices see the 4iiii website. User-friendly app and configurable rider compensation scale factor. Battery: 100+ riding hours on a replaceable 2032 coin cell battery with battery status indicator on 4iiii app. Check frame clearance before ordering on 4iiii's website.
4iiii's rule of thumb for frame to crank clearance: a gap the width of an AAA battery between the crank arm and the frame. Precision Ride Ready power meter comes installed on a new Shimano left side crank arm, simply choose the correct Shimano model. Precision Ride Ready power meter.This item is in the category "Sporting Goods\Cycling\Bicycle Electronics\Power Meters". The seller is "sweetccycles" and is located in this country: US. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech Republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, Korea, South, Indonesia, Taiwan, South Africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi Arabia, United Arab Emirates, Qatar, Kuwait, Bahrain, Croatia, Republic of, Malaysia, Chile, Colombia, Costa Rica, Panama, Trinidad and Tobago, Guatemala, Honduras, Jamaica, Antigua and Barbuda, Aruba, Belize, Dominica, Grenada, Saint Kitts-Nevis, Saint Lucia, Montserrat, Turks and Caicos Islands, Barbados, Bangladesh, Bermuda, Brunei Darussalam, Bolivia, Ecuador, Egypt, French Guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman Islands, Liechtenstein, Sri Lanka, Luxembourg, Monaco, Macau, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Reunion, Vietnam, Uruguay.