SRAM Eagle X-SYNC 2 Direct Mount Chainring - 30t Direct Mount -4mm Offset Lunar/Polar Grey Brand_Velocity Includes bike helmet mounts and

Includes bike helmet mounts and head strap

2-piston caliper

Color Black TPI 60 Designed for ebike Yes Defined Color Black ISO Width (mm) 62 ISO Diameter 584 / 650b / 27

}Full Speed Ahead Pro Track 51t x144mm Black Chainring 1/2"x1/8"

Rim Width (Internal) 22

SRAM Eagle X-SYNC 2 Direct Mount Chainring - 30t Direct Mount -4mm Offset Lunar/Polar Grey Brand_Velocity Includes bike helmet mounts andSRAM Eagle X SYNC 2 Direct Mount Chainring 30t Direct Mount 4mm Offset Lunar Polar Grey. Intense study of chain and chainring wear patterns led to the radical tooth profile that lasts longer runs quieter and further improves chain retention. Fully CNC Aluminum ring construction Eagle technology provides an expanded optimum gear range for 1x drivetrains X SYNC 2 chainring design increases chain retention wear life and reduces friction and noise