$70.00 - $139.99 $130.00 - $140.00 Up to 50% Off
The Women's Spirita Road shoes are a true performer for any road enthusiast looking for simple style and affordable performance. They feature a three-strap Velcro® closure that provides a nearly custom level of fit, plus a forgiving, yet plenty stiff, composite outsole for reliable efficiency. Body Geometry sole construction and footbed: ergonomically designed and scientifically tested to boost power, increase efficiency, and reduce chance of injury by optimizing hip, knee, and foot alignment. Women's contoured Standard Fit for all day comfort. Injection-molded nylon composite sole is engineered to be moderately stiff yet light: Stiffness Index 6.0. Three-strap offset Velcro® closure with narrow straps for superior fit. Synthetic upper with mesh venting for supple fit. Reflective heel elements for high visibility. Three-bolt and two-bolt cleat pattern fits all major road and mountain pedals. Approximate weight: 233g (1/2 pair, size 39)
$325.00 $650.00 50% Off
Whether you're looking to take your training to the next level or you simply want a better way to measure energy expenditure, a power meter is your best bet. And the Power Cranks 105 Upgrade Kit are no exception. With our lightweight power sensors on a Shimano 105 crankarm, it's the perfect way to enter the power meter game. The development of Power Cranks began with our Human Performance Team looking at riders in realistic scenarios on the bike. Historically, power meters have been validated by two different methods—one is by measuring the produced torque by applying a static, linear load to a crankarm or chainring, while the second uses a power generating motor to pedal the bike. Well, cycling is neither static nor linear, and humans apply power much differently than a machine. So, we found that neither of these methods answers the 'real-world' accuracy question. To get the best test for accuracy, in all types of riding scenarios, we built our own cycling treadmill, the WinMill, to measure power output to a known truth. This new benchmark lets us evaluate accuracy under all riding conditions—seated versus standing, various power and cadence levels, different weights, and a myriad of gear. This data acquisition process is our gold-standard for testing power meters, and through our testing and external validation from the Locomotion Lab in Boulder, Colorado, Power Cranks have been proven to have the highest accuracy in real-world scenarios (+/- 1.5%). The Power Cranks are also easy to live with, with class-leading temperature compensation firmware and waterproof enclosures. Calibration is only required during seasonal-type fluctuations in temperature, and the included wrench makes battery swaps a breeze. - +/- 1.5% real-world accuracy tested on the WinMill and validated by the Locomotion Lab in Boulder, CO. - Works with ANT+ and Bluetooth devices. - Easy set-up and diagnostics with the Specialized Power app. (iOS and Android versions available). - Shimano 5800 generation 105 left-side power measurement. - Right crankarm and spider NOT included. - Available in 170-175mm crankarm lengths.
$2,069.10 $2,299.00 10% Off
Save energy on the climbs and rail rugged descents with higher speeds and total control. Mavic engineered the XA Pro Carbon to be significantly lighter and laterally stiffer than any aluminum wheel, but also retained the impact resistance and vertical compliance that gives Mavic Wheel-Tire Systems the ride quality they’re known for. The XA Pro Carbon is the lightest wheel system in its category (1490g for 27.5” and 1535g for 29”). So you know it helps you climb and accelerate faster, but where it really shines is in the way it handles rough and challenging terrain. Mavic engineered a wide 26mm hookless rim profile that’s fully UST Tubeless compliant for improved traction, puncture resistance and ease of use. These asymmetric rims are fine-tuned to optimize spoke tension and they use 24 double-butted steel spokes to find the sweet spot between lateral stiffness and vertical compliance. Hubs are 6-Bolt only and compatible with all current axle standards including Standard and Boost. The Quest Pro 27.5 inch folding tyre from Mavic designed as an rear specific tyre. The Quest Pro foliding bead is for Enduro style riding made from a dual compound rubber giving good traction to the tyre but keeping rollling resistance low. The tyre has an aggressive center knob pattern giving better braking and rolling efficiency, the high side knobs give better grip when cornering hard. This also helps the tyre to clear mud from the tread. The Quest Pro folding bead also feature Mavics guard 2 to protect against punctures. The Tyre is tubeless ready. Tyre weight is 780 g for 2.4 inch.
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