DESCRIPTION:
- American style BB for older three piece cranks
- American BB for 3-piece cranksets
- Fits 68mm American frames
- Steel construction
SPECIFICATIONS:
Material: Cup and Spindle are Steel
Size: Shell 68mm / Interface: 24 tpi / Spindle Length: 122mm / Spindle Type: Squared SQR JIS
Color: Chrome cups & Black Spindle
Weight: 517 grams / 18.23 ounces