- AXS technology
- 1x, specific for use with 10-44 XPLR and 10-36 cassettes
- Larger X-SYNC pulleys for increased durability and efficiency
- Battery not included

X-SYNC
SRAM's X-SYNC 1x chainrings ensure maximum performance and durability. The long edges of the SRAM X-SYNC teeth grip the chain earlier than the traditional triangular teeth. The sharp, narrow tooth profile and rounded angled edges support the chain guide. To offer the best possible performance even on muddy ground, the X-SYNC chainrings are equipped with slots to remove dirt and mud for the internal chain links and rollers. German-made X-SYNC chainrings are an important part of SRAM's 1x unit.

eTap
Wireless switching, battery power management and mechatronics - RED eTAP technology has only one goal: To give you the most intuitive operation possible.

AXS
AXS is SRAM's new bicycle component integration system that connects electronic bicycle components and software. The SRAM AXS app allows you to see battery status, change component behavior, customize controls, receive maintenance reminders, and update firmware.