PRO Tool Cranktool Octalink + Cartridge Black Bikes laid out in a proven

laid out in a proven V-formation

or with the new C-Link™

replace chain at or just before the 1% reading

resulting in reduced yield and providing long-lasting foot support where it's needed most

Each component of this wheel has been optimized in the wind tunnel in order to improve its aerodynamic performance

PRO Tool Cranktool Octalink + Cartridge Black Bikes laid out in a provenDesigned to provide you with a better sports bicycle experience the PRO Cranktool is a two in one cotterless cranktool, developed for the removal of both cartridge and octalink cranks. It features a hardened steel construction, a long handle for increased leverage and a dual compound grip, for comfort. Features 2 in 1 cotterless cranktoolDesigned for use with cartridge and octalink cranksHardened steel constructionDual compound grip Mfr Claimed Weight