RockShox Rear Shock Damper Shaft Assembly - Deluxe RT3 37.5-45mm A1-B1 ModelNumber=K7881 1/2` X 1/8` chain for

1/2` X 1/8` chain for use with single speed internally geared and fixie bikes

Specifically designed tape to seal tightly to the rim with excellent elasticity to fit different types of internal rim beds

15 ISO 559 Bead Wire Belted Tread/Sidewall Color Bk/Blk PSI 65 Weight (Grams) 1106 TPI 60 Durometer Features EBIKE50 Reflective Sidewall Yes

perfect for fine-tuning chain tension Ideal for BMX and track bikes with 3/32'' cog thickness Full nickel plating (silver) 7

RockShox Rear Shock Damper Shaft Assembly - Deluxe RT3 37.5-45mm A1-B1 ModelNumber=K7881 1/2` X 1/8` chain forRockShox Deluxe RT3 Rear Shock Damper Shafts for service and repair.