Shimano, BB-UN300-K D-EL, Square Taper BB, British, 68mm, : 127.5mm, Silver Large Product so the bag sits flat

so the bag sits flat when carried off the bike and the adapter doesn't dig into your side on the shoulder strap

44 lb) per unit Seat pad Extra-wide Side rails Extended — handholds + armrests Rear bar Yes — bag

ICE SPIKER PRO TIRE 29x2

Multiple bottom bracket standards supported (BSA 68–83mm

10+ years System Tern Passenger System — additional accessories required Compatible bikes GSD · HSD · Quick Haul — verify with Tern compatibility checker

Shimano, BB-UN300-K D-EL, Square Taper BB, British, 68mm, : 127.5mm, Silver Large Product so the bag sits flatSimple 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