BOX Three Prime 9 eBike Cassette - 9-Speed 12-50t Black ModelNumber=K8429 }e*thirteen ISCG Bolt kit 10mm/16mm

}e*thirteen ISCG Bolt kit 10mm/16mm Flat Head Bolts and Chain Line Spacers

SRAM Direct Mount Compatibility

}e*thirteen LG1+ and LG1r gen2 Lower Armature Black

Axle Diameter (mm) 12 Color Black Overall Length (mm) 173 Thread Length (mm) 16

BOX Three Prime 9 eBike Cassette - 9-Speed 12-50t Black ModelNumber=K8429 }e*thirteen ISCG Bolt kit 10mm/16mmBOX 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