KMC B1S 1/8"
|Description||1/2" X 1/8" - 112 Links, pin length 9,2 mm
For Internal Gear Hub / Single speed
Please note the KMC box appears to be the same for a B1 and B1S chain, however the B1S chain is silver in colour.
As with any product, specification is subject to change without prior notification. You are advised to confirm current specification before buying.