Now with 3/32" chainrings
Forged cranks with single 46 tooth chainring for singlespeed/fixed-gear use.
165mm or 170mm arm length
Popular 130mm 5-bolt pattern .
Left arm and Crank bolts included!
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 frames that have 120mm (Track) rear spacing.