Park Tool BBT-27.3 Bottom Bracket Tool - 16-Notch 49 mm OD MAAP the V5Rs is the ultimate

the V5Rs is the ultimate all-round racing bike

Anti-slip device prevents movement on the luggage carrier

It helps prevent saddle sores

and the direct mount X-SYNC chainring is aero and incredibly long-lasting

All Road or Endurance

Park Tool BBT-27.3 Bottom Bracket Tool - 16-Notch 49 mm OD MAAP the V5Rs is the ultimateA precision CNC machined aluminum tool for the installation and removal of select threaded bottom brackets with 16 notch tool fittings, including FSA MegaEvo, Wheels Manufacturing T47, & Wheels Manufacturing PF30. Manufactured in house by Park Tool, anodized for easy identification and featuring a ratchet torque wrench compatible 3 8" drive. Specifications Fits 16 notch threaded bottom bracket tool fittings with a major diameter (outside of notches)