SRAM Red 1x XPLR E1 Crankset Size:40T - 175mm Size: 73 mm x 57

Size: 73 mm x 57 mm x 22 mm

Optimized for 28mm tubeless tires at lower pressure for reduced rolling resistance and vibration damping

The Mymanu Link provides both transmission and reception capabilities

Featuring 11 power levels

5 Streams Of WiFi

SRAM Red 1x XPLR E1 Crankset Size:40T - 175mm Size: 73 mm x 57Single ring drivetrain simplifies functionality and reduces weight Non aero direct mount chainrings from 38T to 46T can be swapped with a single tool SRAM X SYNC wide tooth, narrow tooth chainring technology provides maximum chain control Ultra light hollow carbon fiber crankarms DUB bottom bracket adds durability and simplicity Can be upgraded to a power meter SRAM Model ID: FC RED 1W E1 Attributes BB Inclusion No BCD Direct Mount SRAM 8 Bolt