NOW WITH 1/8" CHAINRING*
Forged cranks with single 46 tooth 1/8" chainring for singlespeed/fixed-gear use.
165mm or 170mm arm length
Popular 130mm (road standard) bolt circle.
Crank bolts included!
*NOTE: 1/2 x 1/8" chain will work with both 3/32" and 1/8" rear cog or freewheel.
Use 107mm Bottom bracket**
**NOTE: There's some conflicting information, online, as to which bottom bracket width gives you the best chainline. We have found that a 103mm BB is best used with "real" track frames.