This is the single-ring version of the TruVativ Holzfeller OCT 2.2. the TruVativ Holzfeller OCT 1.1 DH is a DH-specific crank that starts and finishes in one piece no matter which tumble cycle you may or may not have survived.

The TruVativ OCT Holzfeller 1.1 DH crankset uses a bolt circle diameter (BCD) of 104mm. In place of the big chainring is a smokey-greay plastic rock guard to protect the other ring. The 38t chainring is made from 7075 aluminum, is 4mm wide, and is anodized blast black after being CNC’d into shape. The crankarms are made from 7050 aluminum and are anodized a mirror black finish. The cranks are affixed to the bottom bracket spindle with M12 self-extracting bolts. Choose between 170mm or 175mm lengths.