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• Available with Prizm™ lenses that are designed to enhance color and contrast so you can see more detail• A high-wrap
no distractions
Ostro Gravel Premium Package Includes
keeping your drivetrain simple and clean
reduced weight
Shimano XTR Di2 XC Drivetrain Kit Upgrade Latest Kit Releases • Available with Prizm™ lensesFor those who are already running a Shimano drivetrain or brakes, there are some efficient options for upgrading to the most current generation. The Shimano XTR Di2 XC Drivetrain Upgrade Kit includes a derailleur, shifter, battery, charger, and quicklink. There is also an upgrade option to update to the new Shimano XTR Di2 2 Piston Brakeset or 4 Piston.
