NEW SRAM 50T X-Sync Aero Direct Mount Chainring, Blast Black price_changed_on_2022-09-02 Weight: 659

Weight: 659

The Shimano GRX ST-RX600/BR-RX400 hydraulic brake/shift lever and disc caliper features gravel inspired lever and bracket ergonomics

Spindle Interface Type: 392 EVO

compatible with external bottom bracket tools

Shimano's XTR XC hydraulic disc brake system increases brake rigidity for greater bike control

NEW SRAM 50T X-Sync Aero Direct Mount Chainring, Blast Black price_changed_on_2022-09-02 Weight: 659SRAM's X Sync Aero Road Chainrings are designed for provide maximum control when used with AXS road aero cranksets. X SYNC wide tooth, narrow tooth chainring technology provides maximum chain control Laser etched chainring finish is more durable X Range gearing technology gives you more range and a smoother gear progression, so youre always in the right gear Improved aerodynamics for time trial and triathlon