SRAM PC-1130 11 Speed Chain Size:57" Standard Compatible with a 2" receiver

Compatible with a 2" receiver

The inner diameter of the Catrike Flag Mount is 6mm and it works with 6mm flag pole shafts

Silver/Black

The SPRING is also amazingly easy to put on and take off

Reflective stripe for visibility

SRAM PC-1130 11 Speed Chain Size:57" Standard Compatible with a 2" receiverCompetitively priced and still has most of the strength and all of the shifting performance of higher priced models. For all road and MTB drive trains. PowerLock non reusable connecting link is included Links (links): 114 Color: Silver Gray Width: 5. 7 mm Drivetrain Speeds: 11 Chain Connection Type: Single Use Master Link Half Link Chain: No Weight: 249 g