Threadless bottom bracket for frames with stripped threads.

• Axle type: Conical square tapered (JIS standard).
• Axle length: 113mm, 116mm, 119mm, 122mm.
• Axle material: Hollow cromoly.
• Thread type: Threadless.
• Shell: 68mm.
• Sealed cartridge bearings.
• Fixing bolts included
• Uses standard Shimano type splined tool