Description
MTB chainring origine Sram 4BRA 10V.
SRAM X-Sync Road Direct Mount chainrings for Rival transmissions feature a wide and narrow tooth design for maximum chain control.
X-Range gearing technology gives you more reach and smoother gear progression, so you're always in the right gear
12-speed road chainrings
8-bolt direct-mount chainrings
X -Sync wide-and-narrow-tooth chainring technology offers maximum chain control
Lightweight, rigid integrated star
Laser-etched chainring finish is more durable
