Sugino 75 Track Arm Sets.
FEATURES:
- National Japanese Keirin (NJS) Association approved
- Sugino recommends using a SG-75 ISO spindle taper
SPECS:
- Number of Chainrings: No Rings Included
- Color: Black
- Pedal Spindle: 9/16″
- Crank Length (mm): 170
- Crank Intended Use: Track
- Chainline/Hub Compatibility: 120 Hubs
- Spindle Interface Type: Square Taper ISO
- Drivetrain Speeds: Single Speed 3/32″
- Chainring BCD: 144
- Weight: 580g
- BB Included: No