Good quality JIS square tapered bottom bracket, 103mm spindle length, for use in 68mm shells. These are brand new bottom brackets in bulk packaging. 

SPECS:

• Spindle length: 103mm 
• Taper type: JIS 
• Material: Steel
• Bearing Type: Sealed 
• Weight: 301g
• Threading: English
• Does not include crank arm fixing bolts.