Laser engraved & anodised for easy identification, the BBT-27 is fitted with a 3/8" drive for use with most common ratchet & torque wrenches, giving you optimum leverage when loosening & tightening your cups. Constructed from CNC machined aluminium, this handy BB tool will fit most 16-notch 49mm OD cups & is suitable for use with FSA Mega Evo & Wheels PF30 bottom brackets & other similarly sized cups. The BBT-27 has also been specially optimised for the very best engagement with your bottom bracket, making removal & replacement as quick & easy a job as possible.