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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
10+ years System Tern Passenger System — additional accessories required Compatible bikes GSD · HSD · Quick Haul — verify with Tern compatibility checker
Rear Hub – Motor that is installed on the Rear Wheel of your bike
Stays locked while you load — release it only when you're ready to ride
Multiple bottom bracket standards supported (BSA 68–83mm
Shimano, BB-UN300-K D-EL, Square Taper BB, British, 68mm, : 127.5mm, Silver Large Product 10+ years System Tern PassengerSimple and reliable square taper bottom bracket Replaces both BB UN26 and BB UN55 Sealed cartridge bearings Cr Mo axle For bicycles equipped with a chain case, select BB UN300 K For E type front derailleur compatibility, choose BB UN300 E Fixing bolts not included; Shimano FC E6000 bolts suggested
