CHAINRING SPIDER SRAM POWERMETER RED XPLR AXS E1 BK f/THREADED CHAINRINGS

Sram Red AXS XPLR power meter spider is design for use with their 8 bolt direct mount and thread on chainring system
Proprietary thread-on chainring mount system which allows a reduction in weight and increases stiffness without compromising the ability to swap rings
MagicZero automatically checks and recalibrates your power meter as you ride
Bluetooth low energy technology and ANT+ wireless data transfer
User replaceable CR2032 battery with 200-hour battery life
Waterproof (IPX7 waterproof to 1 meter for 30 minutes)
AXS enabled for easy monitoring and firmware upgrades
No cadence magnet required