The Rockville Stem - Made in California
The Rockville Stem - Made in California
The Rockville Stem - Made in California
The Rockville Stem - Made in California
The Rockville Stem - Made in California
The Rockville Stem - Made in California
The Rockville Stem - Made in California
The Rockville Stem - Made in California
The Rockville Stem - Made in California
The Rockville Stem - Made in California
The Rockville Stem - Made in California
The Rockville Stem - Made in California
The Rockville Stem - Made in California
The Rockville Stem - Made in California
The Rockville Stem - Made in California
The Rockville Stem - Made in California
The Rockville Stem - Made in California
The Rockville Stem - Made in California

The Rockville Stem - Made in California

Regular price
$135.00
Sale price
$135.00
Regular price
$135.00
Sold out
Unit price
per 
Free Shipping | Supports The Trails | Crafted by Real Mountain Bikers

The Rockville Stem is built to deliver uncompromising strength, precise steering, and clean aesthetics. Designed with extensive 3D stress analysis and ISO testing, it sheds unnecessary weight while keeping reliability at the forefront. Available in three lengths and multiple anodized colors, it’s the stem that balances performance and style for any mountain bike build.

  • Three lengths – 32mm, 40mm & 50mm

  • Sleek Aesthetics – Blind bolt holes with non-drive steerer bolts

  • Made in California – Fully CNC’d from 6061 aluminum

We are on a mission to make phenomenal products that support the sport of mountain biking. For every Rockville Stem sold, we donate $1 to the Rockville Hills Regional Park. We exist to support the trails we love and the people that take care of them.

Check out our philanthropy projects at trailone.bike/projects

Google (Android 12L)  Designed in Ireland

USA Flag Machined, anodized and laser etched in California

Lifetime Warranty

  • Clamps to 35 mm handlebars
  • Material: 6061-T6 machined aluminum
  • Length: 32mm, 40mm or 50mm
  • Stack: 41mm
  • Rise:
  • Weight: 32 mm: 144 grams. 40 mm: 157 grams
  • Recommended Torque Specs: 6 Nm all bolts
  • Bolts: M5 x 18mm Stainless Steel
  • Tested to spec: ISO4210-5
  • Giveback: $1/per pair sold donated to Rockville Regional Park, CA

Trail One Components are crafted by real mountain bikers, are made to last, built to perform and most of all, support the sport we love. 

 - Jeff Cayley