Used for removing or installing the bottom bracket retaining cups. Compatible with Shimano and ISIS Drive bottom bracket cups.

Features:

20 teeth, 1.25″/31.75mm outer diameter ISIS Spline (International Spline Interface Standard) 0.5″ ratchet drive, 24mm wrench/socket Cast Steel 50mm long 13mm length teeth, 3mm depth

Product Features

• FOR SHIMANO AND ISIS SPLINED – Standard 20 tooth ISIS Spline for removing Shimano bottom bracket cups
• STRONG AND STURDY – Cast Steel construction ensures durability and strength
• Can be used with 24mm Spanner/Socket or 1/2″ driver