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> Bicycling Catalog > Parts > Stems > Bontrager > Rhythm Pro Stem
Bontrager Rhythm Pro Stem

Bontrager Rhythm Pro Stem

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Product Details

Bontrager Rhythm Pro Stem

Bontrager's Rhythm Pro Stem is engineered for the rigors and punishment of aggressive, all-mountain riding. Thanks to its forged 7050-T6 aluminum construction, it's strong, light and stiff. The CNC-machined 4-bolt faceplate is ultra tough and evenly distributes the clamping force on carbon bars. And, the opposing 2-bolt steerer clamp is safe and secure, even for carbon steerers.

Features and Information

  • See how stem angle and length are measured.
  • Clamp Diameter: 31.8mm
  • Steerer Size: 1 1/8 inch
  • Weight: 150 grams (100mm)
  • When installed on a carbon steerer, this stem requires at least 5mm of spacers above and below the steerer tube clamp area. Call us if you have any questions.
  • Part Numbers close open

    Option Barcode Manufacturer's Part Number Store SKU
    60mm / 0-degree rise 00768682357842 434478 STE46869893K
    70mm / 0-degree rise 00768682357866 434479
    80mm / 0-degree rise 00768682357880 434480
    90mm / 0-degree rise 00768682357903 434481
    50mm / 7-degree rise 00601479127276 425639 STE46522544K
    100mm / 7-degree rise 00601479127351 425643
    110mm / 7-degree rise 00601479127375 425644
    120mm / 7-degree rise 00601479127399 425645
    70mm / 7-degree rise 00601479127290 425640
    80mm / 7-degree rise 00601479127313 425641
    90mm / 7-degree rise 00601479127337 425642
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