Bottom Bracket Shell English 1.38 BSC x 68mm x 40mm

Bottom Bracket Shell:

• Suitable for welded construction, for example custom made bicycle frames and restorations, indoor ergo bike projects etc
• English Thread Bottom Bracket Shell 1.38 BSC x 68mm x 40mm
• Dimensions: 1.38in BSC x 68mm length x 40mm outside diameter
• Raw machined steel BB shell only (no lugs): Left hand English thread and right hand English thread
• Approx weight 175g
• Made in Taiwan