|Chainsets & Cranks||Road|
|Material||Forged aluminum crank arms, CNC machined AL spider|
|Bolt Circle Diameter||130 BCD, 110 BCD|
|Arm Lengths||165mm, 170mm, 172.5mm, 175mm|
|Bottom Bracket||GXP, Press Fit GXP, BB30, Press Fit 30|
|Battery||CR2032 - over 300 hours of riding time|
|Weight||818g (GXP, 110BCD, 172.5mm)|
ANT+™ compatible head units including Garmin Edge® 1000, 810, 800, 510 and 500, and Garmin Forerunner® 910XT and 920 XT (available separately)
TrainingPeaks WKO+®, TrainingPeaks®, Golden Cheetah, Strava® and others (available separately)
RIKEN AL is built on Quarq’s current technology platform:
Power measurement in the crankset spider — the heart of your bicycle, its sole job is to convert the effort from both legs to forward motion.
10K™ temperature compensation eliminates temperature effects on power measurement.
AxCad™ accelerometer cadence removes the need for a magnet.
An LED and visible ANT+™ ID streamline installation and operation.
OmniCal™ means you can change chainrings without affecting accuracy.
CR2032 battery – 300 hours of riding time.
A forged aluminum arm, replacing carbon, lowers the price tag.
The polished design completes any modern bicycle.
RIKEN AL has an IPX7 waterproof rating. It features a 2-year warranty, free firmware updates and Quarq’s acclaimed worldwide support.
Cyclists and triathletes worldwide orchestrate race-winning performances with one dimension: Power Output. It hones your training and evolves your racing. RIKEN AL is a direct force power meter that measures power output from both legs with +/- 1.5% accuracy. It uses foremost materials and works for every cycling discipline - road, triathlon, cyclocross and adventure.
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