SPECS
48-Splined Cr-Mo GDH (Gun Drilled Hollow). Includes hollow crank bolts.
WEIGHT
Chromoly: 8.3oz (w/ bolts)
For most cases, use
- 5.625" length for Mid bottom brackets
- 5-5/8" length for American, Mid, and Euro bottom brackets
- 6" for use with Outboard bottom brackets.
- 6.875" length for Outboard Euro bottom bracket for use on an SE OM Duro bike
Product Code: PROZ5ZNX16