Form and function.
Keepin’ it tidy.
Enduro-rated. Universally celebrated.
Four length options with no rise, the Aeffect R stem is ready for Down-Country, Trail, All-Mountain and Enduro. Available in 32mm, 40mm, 50mm and 60mm lengths for your precise fit.
Aeffect R Stem
Specs
| Clamp Diameter | 35mm |
| Stem Length | 32mm, 40mm, 50mm, 60mm |
| Material | 6061 Aluminum |
| Stack | 38mm |
| Rise | 0° |
| Steer Tube Diameter | 1 1/8” |
| Weight | 161g |
| Weight Conditions | 50mm length |
| eMTB Ready | Designed for the abuse of All-Mountain and Enduro riding, even on full-power e-bikes. |
Frequently asked questions
What handlebar clamp diameter does it support?
The Aeffect R Stem is designed for handlebars with a 35mm clamp diameter.
Is the Aeffect R stem eMTB Ready?
Yes, the Aeffect R stem is explicitly engineered and tested to be eMTB Ready.
Designed with Enduro-rated strength, this stem is built to handle the increased demands and stresses of modern electric mountain biking across disciplines like Down-Country, Trail, All-Mountain, and Enduro. Its construction uses 3D forged 6061 Aluminum that is precision machined for maximum strength and reliability.
Does this stem ensure a clean cockpit?
Yes, the Aeffect R Stem is designed specifically to promote a clean cockpit aesthetic.
This is achieved primarily through the use of the Top-Lock clamp style. This design features a continuous spine that smoothly connects the faceplate and the stem body, minimizing visual clutter and contributing to its sleek, robust industrial look.
What is the steer tube compatibility?
The stem is compatible with a 1 1/8” steer tube diameter.
What is the stack height of this stem?
The Aeffect R Stem has a 38mm stack height.
Is the stem durable for aggressive riding?
Yes, the Aeffect R stem is Enduro-rated for strength and designed to withstand the abuse of All-Mountain and Enduro riding. It is built from 3D forged 6061 Aluminum and precision machined in critical areas to ensure incredible strength and reliability across demanding disciplines.
Lifetime Warranty, Crashes Included.
Crashes are part of mountain biking. When they happen, we have your back.