$x.xx

The Work Horse Bottom Bracket:

• Sealed cartridge bearings
• Boron steel spindle
• Phosphated cups
• Anodized aluminum sheath
• Thread spec: BC1.37” x 24T
• 280 grams
• JIS taper (fits modern cranks- not compatible with classic European cranks)
• Available in the following sizes: 73mm shell by: 110.5mm Only!!!

Product Code: 1978-020-110.5