BOX Two Prime 9 eBike Cassette - 9-Speed 12-50t Black CheckoutTitle=microSHIFT R9 Rear Derailleur - 9-Speed }Shimano 105 HB-R7000 Front Hub

}Shimano 105 HB-R7000 Front Hub - QR x 100mm Rim Brake Black 32h

No-snag Velcro and Amara leather limit abrasion

Steel cogs and lock ring

5mm 12-Speed 40t Direct Mount DUB Spindle Interface Iridescent Gray D2

}Finish Line Shock Oil 15 Weight 16oz

BOX Two Prime 9 eBike Cassette - 9-Speed 12-50t Black CheckoutTitle=microSHIFT R9 Rear Derailleur - 9-Speed }Shimano 105 HB-R7000 Front HubBOX Two Prime 9 eBike Cassette 9 Speed 12 50t Black. The BOX Two Prime 9 Cassette delivers long service life and extra range. All cogs are stamped from steel and the larger ones are pinned to alloy spiders. Cogs pinned to lightweight spiders Ultra wide ratio with consistent progression Prime 9 technology Compatible with HG freehub bodies TECH SPECS Cassette Cogs 12 14 16 18 22 28 34 42 50 Color Black Designed for ebike Yes Cassette Body Type Shimano