FAST & FREE SHIPPING / LIFETIME WARRANTY

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
Sold out
Unit price
per 
Free USA shipping on all orders

The Rockville Stem strikes the perfect balance between performance and reliability. Our 3D stress analysis of the stem's geometry optimizes strength and weight. Aesthetics are aggressive yet sleek. One part, open face plate ensures ease of mounting and minimizes weight.

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 Rockville Hills Regional Park. We exist to support the trails we love, the people that take care of them and to make your riding experience exceptional.

Check out our philanthropy projects at trailone.bike/projects

🇮🇪 Designed in Ireland

🇺🇸 Machined, anodized and laser etched in California

Lifetime Warranty

  • Clamps to 35 mm handlebars
  • Material: 6061-T6 machined aluminum
  • Length: Your choice of 32 mm or 40 mm
  • Stack: 41mm
  • Rise:
  • Weight:  32 mm: 144 grams. 40 mm: 157 grams
  • Recommended Torque Specs: 6 Nm all bolts
  • Tested to specISO4210-5

My first mountain bike ride was oh so many years ago at Rockville Hills Regional Park in Fairfield, California.

I've loved the unforgiving terrain, impossible climbs and scary tech of Rockville from the very start, and it's still a wild place to ride.

I was lucky to have such harsh terrain as my home base, as it prepared me for all the diabolical singletrack I've taken on since.

- Brian Kennedy


Customer Reviews
5.0 Based on 18 Reviews
5 ★
100% 
18
4 ★
0% 
0
3 ★
0% 
0
2 ★
0% 
0
1 ★
0% 
0
Write a Review

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
WN
08/26/2022
Warren N.
United States

Custom finished look

This stem was manufactured in California and looks like a custom stem. It's really nice andd comes with color bolts which adds to the high end look. It feels strong and I feel the bar flexing under force while giving the rider a confident feel. Overall for the price, the best customer machined stem that can ne used for any years and bike builds!

JB
08/24/2022
Jason B.
United States United States

Cool Stem - Functional and beautiful

On par with the top stems out there. Great product!

IA
08/24/2022
Ian A.
United States United States

Great Stem: looks cool, performs like a stem should

Easy install, love the bolts, and looks great on the bike. Would buy again if I had more bikes!

RH
07/07/2022
Ryan H.
United States United States

Mirror Mirror on the wall, who is the prettiest stem of them all?

I’ll be honest, I purchased this stem purely based on aesthetics. The lightweight and strength is just an added bonus

CD
06/15/2022
Chad D.
United States United States

Exactly what I wanted

Easy to install, very rugged yet light weight. I honestly don’t know if I’ll ever get another stem. Maybe one day they’ll be color options for the people that like that? Probably going to get one for my dirt jumper also! Through the roof happy with this product.