BOX COMPONENTS

Wide range 9 speed single-shift group for use with e-bikesIncludes cassette, rear derailleur, shifter and chainE-bike optimized 12-50t ultra-wide ratio cassette with consistent progressionSingle Shift Per Swing for E-Bike Safe ShiftingDerailleur features Box`s Tri-Pack Limited Slip ClutchGlass fiber / nylon composite, steel and aluminum constructionMatte black finishBlack

Save a little cash with this Box Three cassette paired to the durable Box Two derailleur, shifter and chainWide range 9 speed multi-shift group with up to 3 gears per shiftIncludes Box Three cassette, Box Two rear derailleur, Box Two shifter and chainUltra-wide ratio with consistent progressionShifter offers 2pc pull lever with up to 3 gears per shiftGlass fiber / nylon composite, steel and aluminum constructionMatte black finishMatte Black ...

Save a little cash with this Box Three cassette paired to the durable Box Two derailleur, shifter and chainIncludes Box Three cassette, Box Two rear derailleur, Box Two shifter and chainWide range 9 speed single-shift group for use with e-bikesSingle Shift per swing for E-Bike safe shiftingDerailleur features Box`s Tri-Pack Limited Slip ClutchGlass fiber / nylon composite, steel and aluminum constructionMatte black finishBlack ...

 Wide range 9 speed multi-shift group with up to 3 gears per shift Includes cassette, rear derailleur, shifter and chain Ultra-wide ratio with consistent progression Shifter offers 2pc pull lever with up to 3 gears per shift Glass fiber / nylon composite, steel and aluminum construction Matte black finish Matte Black