- Compatibility: 7/8-Speed
- Function: Super Fluid Drive
- Crank Arm Spline Type: Square
- Number of Teeth: 48-38-28T
- Outer Chainring: Steel/Painted
- Middle Chainring: Steel/Painted
- Inner Chainring: Steel/Painted
- Removable Chainrings: x
- Chainguard Option: (M) Full Type / (1) Ring Type / (2) Disk Cover / (3) Full Type
- Crank Arms: Aluminum Forged / Anodized
- Crank Arm Length: 175/170mm
- Chainring Bolts & Nuts: x
- Bolt Circle Diameter: Riveted
- Total Average Weight: 1107g.
FCM300 - Sunrace CrankSet | M3 8/7-Speed, Square Taper, Black / Silver