BB Shells & Mounts

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    22 products
    69mm - 68mm ISO bottom bracket shell, 4130 steel - Made in USA
    Steel bottom bracket shell - ISO threaded - 69mm - Made in USA
    $ 10.15
    Steel bottom bracket shells - ISO threaded - 69mm, 74mm, 101mm
    from $ 5.95
    Lugged BB shell for standard 1" frame - blank for carving - 22.2 round chain stays
    $ 36.95
    Long Shen lugged BB shell for standard 1" frame - 28.6 seat tube, 28.6 downtube, 22.2 round chainstays
    Long Shen lugged BB shell for standard 1" frame - 22.2 round chain stays
    $ 33.95
    Lugged BB shell for standard 1" frame
    Lugged BB shell for standard 1" frame - 22.2 round chain stays
    $ 34.50
    Lugged BB shell for oversize 1" or 1-1/8" frame - 30x17 oval chain stays - Designed by Kirk Pacenti
    $ 42.95
    Lugged BB shell for oversize 1" or 1-1/8" frame - blank for carving - 22.2 round chain stays
    $ 36.95
    Lugged BB shell for oversized 1" or 1-1/8" frame
    Lugged BB shell for oversize 1" or 1-1/8" frame - 22.2 round chain stays
    $ 34.50
    Lugged BB shell for oversized 1" or 1-1/8" frame
    Lugged BB shell for oversize 1" or 1-1/8" frame - 30x17 oval chain stays
    $ 34.50
    Motor cabinet for Bosch Gen 4 motor system
    $ 69.95
    Motor cabinet for the Shimano E6000 series STEPS system
    Motor cabinet for Shimano E6000 series STEPS
    $ 37.95
    Motor cabinet for Shimano E8000 series STEPS system
    Motor cabinet for Shimano E6100, E7000, and E8000 series STEPS
    $ 69.95
    Sold Out
    Cabinet for Pinion internal gearbox system - cast steel
    $ 85.75
    Cabinet for Pinion internal gearbox system - welded steel
    $ 185.00
    Steel bottom bracket shells - T47 - 69mm, 74mm, 87.5mm
    from $ 11.95
    Sold Out
    Jig for motor cabinet for Shimano STEPS E6000
    $ 230.00
    Jig for motor cabinet for Shimano STEPS E6100, E7000, and E8000
    $ 250.00
    Sold Out
    Jig for Pinion internal gearbox cabinet
    $ 260.55
    Sold Out
    Jig for Bosch Gen 4 motor cabinet
    $ 250.00
    Titanium cabinet for Pinion internal gearbox system
    $ 297.75
    Titanium bottom bracket shells - ISO threaded 68.5mm and 73.5mm
    $ 45.25
    Steel mid bottom bracket shell - PF41 - 68mm
    $ 14.95