BOX Four 8-Speed Wide Single Shift eBike Groupset - Includes Wide Rear Derailleur 11-42t Cassette Single Shift Shifter 8-Speed Chain Helmet Style-Urban }RockShox 35mm Spline DebonAir Top

}RockShox 35mm Spline DebonAir Top Cap Kit for Lyrik Yari Pike B1 Revelation A1 uses casette lockring tool

}Orange Seal Endurance Tubeless Tire Sealant Refill - 32oz

EPT (EcoProTeQ) chains double the rust resistance compared to Rust Buster treatment

} Perfect add-on to maximize storage on your bike when frame space is limited

BOX Four 8-Speed Wide Single Shift eBike Groupset - Includes Wide Rear Derailleur 11-42t Cassette Single Shift Shifter 8-Speed Chain Helmet Style-Urban }RockShox 35mm Spline DebonAir TopWide range 8 speed group based on the same simple principle of the Prime 9 groups. Includes 8s single shift derailleur trigger shifter chain and 11 42t cassette. Glass Fiber Nylon Composite Steel Aluminum . Single shift per swing for E bike safe shifting. Best paired with Box`s narrow wide 8sp chainring TECH SPECS Vendor Box components Manufacture Number BX DT4 08ASW KIT Model Name Box Four 8S Wide Single E Bike Group Set Category Group kit