BOX Three Prime 9 eBike Cassette - 9-Speed 12-50t Black Weight-1960 } DROPOUT-257 - Derailleur Hanger

} DROPOUT-257 - Derailleur Hanger - Jamis

}SRAM Apex Shift/Brake Lever and Hydraulic Disc Brake Caliper - Right/Rear 12-Speed DoubleTap Flat Mount 20mm Offset Black D1

}Jagwire Mountain Sport Semi-Metallic Disc Brake Pads for Avid Elixir R CR1 3 5 7 9 X0 XX

Extended lower arm included for big screen smart phones (iPhone6+)

Same link geometry as XX1 Eagle with solid pins and a more modest finish treatment

BOX Three Prime 9 eBike Cassette - 9-Speed 12-50t Black Weight-1960 } DROPOUT-257 - Derailleur HangerBOX Three Prime 9 eBike Cassette 9 Speed 12 50t Black. The Box Three Prime 9 cassette is a great all around cassette option. All cogs are stamped from steel and subsequently the larger ones are pinned to alloy spiders. It also features weight reducing holes on the cogs. The Box Three Prime 9 offers ultra wide ratio with consistent progressions Prime 9 technology offers the same range as a 12 speed drivetrain with fewer gears to shift through Fewer