Skip to main content


Sunlite Adjustable Sport Quill Stem

Sunlite Adjustable Sport Quill Stem
  • Color: Black
  • Color: Silver
$45.99 - $46.99
Clamp Diameter:
0° to 60°
Steerer Diameter:
Please select options


• Forged aluminum
• 2-bolt clamp
• 180mm tall

Stem angle is one of the factors that determines handlebar height. A listed angle of 0 degrees actually provides a rise of 16-20 degrees, depending on the bike's head-tube angle. Flexible, athletic riders prefer lower-rise stems, while recreational riders usually favor higher-rise stems.

Stem length is measured along the side of the stem from the center of the steerer to the center of the handlebar clamp (see diagram). Keep in mind that as a stem provides more rise, its effective length decreases. In the example above, if the +17-degree stem measures 135 mm, it actually extends 108 mm parallel to the ground.

Part Numbers

Option UPC MPN Store SKU
31.8mm / Black / 85mm / 0° to 60° / 1-1/8-inch 072774585342 58534 STE4197058K
31.8mm / Silver / 85mm / 0° to 60° / 1-1/8-inch 072774585335 58533 STE41624984L