This bottom bracket tool will work with all 20 tooth internally splined bottom brackets. Internally splined is referring to the teeth on the bottom bracekt where the shaft goes through the cartridge or bearing housing. Bottom bracket tool features a 3/8" drive.

Where used:

• Parts by Brand Reebok Robix Bikes Studio Cycle 9600
• Parts by Brand Reebok Robix Bikes Studio Cycle 2000C
• Parts by Brand Reebok Robix Bikes Studio Cycle 9900
• Parts by Brand Reebok Robix Bikes Studio Cycle 9800