Unior Cartridge BB tool 20 tooth Bottom Bracket Tool Cartridge CheckoutSpec= Level Ultimate (B1) This one is a winner

This one is a winner

It features an elevated centerline that rolls effortlessly on hard surfaces numerous micro knob working edges providing lateral traction and predictability and a voluminous casing designed to go the distance

A watertight roll-top closure provides maximum protection from trail dust

Compatible with all cable-actuated dropper posts on bikes with drop bars

276/282mm kit: fits Trail 270 27

Unior Cartridge BB tool 20 tooth Bottom Bracket Tool Cartridge CheckoutSpec= Level Ultimate (B1) This one is a winnerFor: Shimano, ISIS Material: premium flex plus carbon steel TECH SPECS Bottom Bracket Type Cartridge Misc Black