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Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
ensuring a longer service life
Fits left or right
} Replacement external bottom bracket engineered with stainless steel cups and an aluminum sleeve for durability and longevity
Fits the Following models:
Box components Box Four 8S Wide Single E-Bike Group Set Matte Black MFPN=1-C2-CRTDG-V116 ensuring a longer service lifeWide 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
