SRAM Quarq XX1 Eagle Power Meter Crankset 12-speed 32T DUB Boost

Every innovation in Quarq’s DZero platform represented the 10+ years of Quarq’s advances in power meter technology. This same platform is now combined with XX1 Eagle DUB CARBON TUNED crankset - lightest, stiffest and strongest to date, and X-SYNC 2 chainring - providing significantly quieter performance, with better mud clearing and extraordinary durability. Ready to power every ride.

AXS
AXS is SRAM's new electronic integration platform that combines electronic bicycle components and software. The SRAM AXS app allows riders to view battery status, change component behavior, adjust controls, receive maintenance reminders and firmware updates.

X-Range
Racing bikes are faster and more powerful than ever before and riders keep showing what bikes with racing handlebars are capable of. X-Range offers a wider range of gear ratios, as well as an even more pleasant and usable gear gradation... and also has smart, programmable shift settings thanks to AXS.

DUB 
The new SRAM DUB bottom bracket series has a simple job—connect your crankarms and protect the smooth, long-lasting application of power to your drivetrain. To allow that singular focus, SRAM engineered the DUB spindle to be the one true unifying component. One oversized spindle to work across every bottom bracket standard. For better crankarm compatibility. For better protection from the elements. For longer-lasting performance. To be stronger, smoother, simpler. Now, back to the ride.