Park Tool Bottom Bracket Tool BBT-22 Shimano & Isis drumbeat21-503 NOTE: Always use the pliers

NOTE: Always use the pliers with the largest pins that fit into the eyelets of the snap ring

Genuine 3M Reflective logos and highlights add visual pop to enhance visibility in low light conditions

- Reflective Hot Patch on the tire adds visibility in low light situations

- Right Fit - Frame geometry and wheel sizing matching to ensure every Montari fits perfectly

Molded EVA outsole with rubber walking

Park Tool Bottom Bracket Tool BBT-22 Shimano & Isis drumbeat21-503 NOTE: Always use the pliersThe BBT 22 is a shop quality tool for installing and removing Shimano and ISIS Drive splined 20 tooth bottom bracket cups. Made from investment cast steel, the BBT 22 utilizes a flat tooth profile to ensure maximum engagement with the bottom bracket cup. Can be used with a 3 8" drive torque wrench, 3 8" ratchet driver, 32mm wrench, FRW 1 Freewheel Remover Wrench, or 1" wrench.