Bosch Speed Sensor Drive Unit Slim 415mm (BCH3319_415) - The smart system Model=Seatpost Fluid Cassette Body Type SRAM XDR

Cassette Body Type SRAM XDR Color Black Defined Color Black Hub/Brake Compatibility 6-Bolt Disc ISO Diameter 584 / 650b / 27

4" compound Addix Speedgrip bead folding type tubeless color black weight 980g

Not compatible with Shimano Tiagra 4700 road system Largest Cog 28 Rear Der/Shifter Compatibility Shimano Road Rear Derailleur Mount Type 10x1 Standard Drivetrain Speeds 10 Chain Wrap Capacity (teeth) 39 Cage Length Long Color Black Weight 226

} Optimized layup drops further grams from the hollow carbon arms X-Range gearing minimizes cadence change during a front shift One-piece 2x chainring results in a lighter weight

}Lezyne Roll Caddy Bike Essentials Organizer Saddle Mount: Black

Bosch Speed Sensor Drive Unit Slim 415mm (BCH3319_415) - The smart system Model=Seatpost Fluid Cassette Body Type SRAM XDRBosch Speed Sensor Parts keyword search EB11200010