SRM Campagnolo 4-Bolt Powermeter Crankset

SRM Campagnolo 4-Bolt Powermeter Crankset
SRM Campagnolo 4-Bolt Powermeter Crankset
$2499.00
Price subject to change | Ships & sold by Backcountry
Free 2-Day Shipping on Orders Over $50*
Easy, world-class return policy*
Similar Products
$116.95 $129.95
Product Description
Campagnolo 4-Bolt Powermeter Crankset by SRM
SRM pioneered the crank-based power meter way back in 1987, and has continued to set the standard by which the rest of the industry follows ever since. The SRM power meter boasts an exceptionally precise accuracy window of less than one percent, making it the virtually unassailable bench mark for measuring power in research settings. Paired with Campagnolo's carbon fiber crank arms, the SRM Campagnolo 4-Bolt Powermeter Crankset delivers impeccable power transfer, accurate measurement, and a dash of Campy style. But don't take our word for it; just watch the final two mountain stages of 2016's Giro to see what a guy like Nibali can do with this here crank apparatus. SRM measures torque with four measuring bridges along the spider in the heart of the crankset to capture data at the transfer point between the crank arm and chainring, which is then plugged into an equation along with pedal velocity to determine power output. With a less than +/-1% accuracy window and a reading range of zero to 4,200 watts, rest assured that you're getting the right readings to keep your training on track. Although the crankset looks strikingly similar to Campagnolo's standard Record crank, it does have some differences. SRM worked with Campagnolo to develop a custom carbon fiber crank arm that integrates seamlessly with the SRM spider. Despite this necessary difference, the SRM Campagnolo crankset still features the renowned Cult bearings, which Campy claims enjoy 3. 5 watts of improved pedal efficiency with each pedal stroke and the lowest coefficient of friction available courtesy of the perfection of ceramic bearings and Campy's top-tier races. The crank arms are essentially Record crank arms minus the Record spider, so they're made with the same Ultra-Hollow technology to deliver exceptionally light weight yet impeccably stiff power transfer. The SRM Campagnolo 4-Bolt Powermeter Crankset was designed to pair with SRM's separately sold Powercontrol head units, but is also comp...

Details
SKU: SEM000F
Options, sizes, colors available on Backcountry
Manufactured by SRM
SRM Campagnolo 4-Bolt Powermeter Crankset ships and sold by Backcountry
Price subject to change
*Shipping and Returns: Some exclusions apply, see cart on Backcountry for details
US-Parks.com has partnered with Backcountry to offer the best outdoor gear for your outdoors adventure
$104 20% off
Whether you\'re commuting to work, school, or play, the Deuter Giga Bike 28L Backpack carries all your essentials...
Price subject to change | Available through Backcountry.com
$178.77 40% off
Saturn Sweater - Women\'s...
Price subject to change | Available through Backcountry.com
$119.99
At our headquarters in Northern Utah, the range of temperatures where a thermal jersey like Castelli\'s Puro 3 Jersey...
Price subject to change | Available through Backcountry.com
$599.95
The elite athlete\'s choice for compact snow, the most common surface condition in racing, the Salomon S/Race Skate ski...
Price subject to change | Available through Backcountry.com
Featured Park
Rising above a scene rich with extraordinary wildlife, pristine lakes, and alpine terrain, the Teton Range stands monument to the people who fought to protect it. These are mountains of the imagination. Mountains that led to the creation of Grand Teton National Park where you can explore over two hundred miles of trails, float the Snake River or enjoy the serenity of this remarkable place.
Featured Wildlife
The pika is a close relative of the rabbits and hares, with two upper incisors on each side of the jaw, one behind the other. Being rock-gray in color, pikas are seldom seen until their shrill, metallic call reveals their presence.