Ritchey Comp 4-Axis 30D Stem

Color: Black
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Made from aluminum with a durable bead-blasted black finish, the Ritchey Comp 4-Axis 30D stem, with a + 30° rise, offers pro-caliber performance and a comfortable fit at a real-world racer price.


  • Crafted from 3D net-forged 6061 aluminum with an angled steer tube clamp slot that reduces stress on carbon steer tubes
  • Stainless-steel bolts
  • 31.8 mm x 90 mm x +/- 30° weighs 136 g


View all Ritchey Bike Stems

Technical Specs

Best Use


Steer Tube Diameter (in)

1-1/8 inches

Bar Clamp Diameter

31.8 millimeters

Stem Rise

+30 degrees


31.8 MM x 110 MM x +30 Degree: 110 millimeters

31.8 MM x 120 MM x +30 Degree: 120 millimeters

31.8 MM X 70 MM X +/-30 Degree: 70 millimeters

31.8 MM X 90 MM X +/- 30 Dgree: 90 millimeters


6061 alloy


136 grams

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