It looks like it�s from the future, but it�s here now. Our lightest, stiffest, and most accurate integrated power meter and chainring combo is now on Force. Quarq D-Zero technology is accurate to +/-1.5% and isn�t affected by temperature changes, and the consistent 13-tooth gap on the rings ensures fast and reliable shifting. Not just unbeatable on performance, our integrated rings are also incredibly long-lasting. And let�s not be modest: the combination of these rings on our iridescent carbonPower meter is fully integrated into the chainring set for lighter weightPower readings are accurate within +/-1.5% and aren�t affected by climate conditions during a rideMeasures right and left leg power balanceUnique chainring shape results in a lighter weight, stiffer, more durable cranksetDUB bottom bracket adds durability, simplicity and broad compatibility---