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SHOWROOM IS TEMPORARILY CLOSED FOR RENOVATION. Please see Contact Us page for details.
SHOWROOM IS TEMPORARILY CLOSED FOR RENOVATION. Please see Contact Us page for details.
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53mm

  • Box One Oversized 31.8mm Front Load Stem

    Box
    $69.95

    The Box One Oversized 31.8mm Front Load Stem-1 1/8" are engineered for larger racers and designed specifically to increase pedaling stiffness. The ...

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    $69.95
  • Box Two Front Load Stem

    Box
    from $49.95

    The Box Two Front Load Stem has been engineered specifically for BMX racing. With a 22.2mm clamp this stem is machined from cold-forged aluminum. W...

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    from $49.95
  • Box Two Top Load Stem

    Box
    from $49.95

    The Box Two Top Load Stem are cold forged for strength and then CNC machined to achieve Box’s exacting tolerances. Available in multiple colors and...

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    from $49.95
  • DK Chamberlain Top Load Stem

    DK
    $49.95

    The DK Chamberlain Top Load Stem at J&R Bicycles is a high-quality stem that is CNC machined from 6061-T6 aluminum for maximum strength and min...

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    $49.95
  • Haro 78 Top Load BMX Stem

    Haro
    $22.95

    The Haro 78 Top Load BMX Stem-1 1/8"-53mm-Black is cold forged aluminum. It features a 53mm offset, and fits a 1 1/8” steering column. Weighs in at...

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    $22.95
  • Insight Top load Stem-1 1/8"

    Insight
    $59.95

    Features: Aluminum 6061 T6 forged and CNC machined Stem Top load with 4x6mm Stem bolts & single piece top cap Laser Etched Insight logos Handl...

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    $59.95
  • Promax Banger 31.8 Front Load Stem

    Promax
    Original price $69.95
    from $49.00

    PRODUCT DETAILS The new 31.8 Banger stem is the world’s first front-load stem with a 31.8 Ø clamp for BMX racing and freestyle. Availabl...

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    Original price $69.95
    from $49.00
    Save 30%
  • Promax Impact 31.8 Top Load Stem

    Promax
    Original price $69.95
    Current price $49.00

    PRODUCT DETAILS The new 31.8 Impact stem has a 45-degree top-load design for BMX racing and freestyle. Available in 48-, 53- and 60-millim...

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    Original price $69.95
    Current price $49.00
    Save 30%