CHAINRING SPIDER SRAM POWERMETER XX1 EAGLE DUB BOOST AXS BK 8-bolt

Description

Must use XX1 DUB crank arms with 8-bolt spider attachement system – Sold as special crank arms only (#211761 / #211762)

Compatible with all Sram Road DUB BBs, DUB:BSA73, PF89.5, PF92, PF30 MTB73, BB30 MTB73, and BSA MTB68SP

Bluetooth low energy technology and ANT+ wireless data transfer

MagicZero – automatically checks and recalibrates your power meter as you ride – no need to manually calibrate

AxCad – no cadence magnet required

200-hour battery life on common CR2032 battery

OmniCal technology allows swapping of chainrings without affecting accuracy

DZero dub is designed for the most major brands of 10- and 11-speed chainrings

XX1 Boost and non-Boost power meter spider must be paired with a XX1 Eagle DUB 8-bolt crankset and a 104BCD X-SYNC 2 chainring