Quarq RIKEN AL Power Meter Crankset

Combining exact geometric design and the latest Quarq technology, the RIKEN AL Power Meter Crankset is a reflection of its intended purpose. To build a more powerful, performance-minded athlete who is oriented and focused on improving their overall form and fitness level. An indispensable tool in the right hands, the RIKEN AL power crank is packed with cutting-edge technology for flexibility and repeatable data, no matter what the discipline ? triathlon, road, cyclocross or time-trial. It has an LED indicator and ANT+ ID that helps streamline installation and operation. It features forged aluminum crank arms with a lightweight aluminum spider, durable integrated electronics, a replaceable CR2032 battery offering 300-hours of ride time, and it's compatible with a wide range of chainrings (purchased separately). The Quarq RIKEN AL Power Meter Crankset amplifies a rider's performance on any course. RIKEN AL Power Meter Features: Forged aluminum crank arms, replacing carbon, makes the RIKEN AL very affordable Works with 130 BCD and 110 BCD chainrings, both 10 and 11-speed Forged aluminum crank arms with lightweight aluminum spider 10K temperature compensation eliminates temperature effects on power measurement. AxCad accelerometer cadence removes the need for a magnet IPX7 waterproof rating (1 meter depth for 30 minutes) 1.5% +/-accuracy rating LED indicator with ANT+ ID streamlines installation and operation Replaceable CR2032 battery offers 300 hours of riding time ANT+ wireless technology Polished design completes any modern bicycle By swapping chainrings you can move from 10 to 11-speed and from road cycling to triathlon to cyclo-cross Compatible with 10 and 11-speed drivetrains from SRAM, Shimano (10-speed only), Rotor, FSA, Praxis, WickWerks and others Note: The RIKEN AL is not compatible with the BBright bottom bracket standard Specifications: Material: Forged aluminum crank arms with CNC machined aluminum spider Accuracy: 1.5% +/- Bolt Circle Diameter: 130 BCD, 110 BCD Crank Length: 165mm, 170mm, 172.5mm, 175mm Bottom Bracket: GXP, BB30 Wireless Technology: ANT+ Battery: CR2032 - over 300 hours of riding time Weight: 818g (GXP, 110BCD, 172.5mm) Head Unit: ANT+ compatible head units including Garmin Edge 1000, 810, 800, 510 and 500, and Garmin Forerunner 910XT (available separately) Analysis Software: TrainingPeaks WKO+, TrainingPeaks, Golden Cheetah, Strava (available separately) Size Guide: Crank Length: 165mm, 170mm, 172.5mm, 175mm Bottom Bracket: GXP or BB30 BCD (Bolt Center Diameter): 110mm or 130mm Please Note: This purchase includes the Quarq RIKEN AL Power Meter crankset ONLY. It does not come with chainrings or bottom bracket which can be purchased separately. Shipping weight: 3.0 lbs. Discounted at ONLY: US$ 799.00