Box One Prime 9 DLC Chain-3/32" Color:Black 1-1/8 to 1

1-1/8 to 1

Box One™ Stealth Expert Rear Hub

20mm Through-Axle

1 1/8" WEIGHT:

Blue Sign Certified TLD Ultra Knit with Laser Perforated Ventilaton

Box One Prime 9 DLC Chain-3/32" Color:Black 1-1/8 to 1The Box One Prime 9 DLC Chain 3 32" is coated with not one, but two special layers. First there is a nickel coating which inhibits corrosion. Then there is the DLC (Diamond Like Carbon) layer which is a synthetic diamond nano coating to bring up the hardness and bring down the friction. Specially designed inner link spacing to better grab modern chainrings. Not only is this Box's best performing chain, but it might be THE best performing chain out