Low Stack Internal Cable Routing Headset Adapter / Dustcover for Trek Emonda ALR / Trek Domane Gen 4 |

Name: AProto Bike Low Stack Internal Cable Routing Headset Adapter / Dustcover for Trek Emonda ALR / Trek Domane Gen 4 | - Low Stack Internal Cable Routing Headset Adapter / Dustcover for Trek Emonda ALR / Trek Domane Gen 4 |
Brand: AProto Bike
SKU: 44949727183103
Price: 29.99 USD
Availability: InStock
Rating: 4.6667 (3 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$29.99

Quantity

Color

Black

Quantity

Description

Why do you want it? You are seeking a lower-stack solution (~8 mm - 9 mm) that cleans up the existing through-the-headset cable routing on your Trek Emonda ALR (2023+) or Trek Domane (Gen IV) SL, SLR, RSL, or ALR, while using the parts refe...

Reviews

4.7

3 ratings

Small but worth its weight in gold

Anton · June 25, 2026

Great headset adapter

Kevin · December 3, 2025

Install om Emonda ALR with Enve Aero Stem

Overall it works. But, it just barely rubs against top of headtube. Still smooth but definite even rubbing sound when turning bars. I used an Enve Aero stem which pinched brake hoses at entry into headtube. 2.5mm spacer below stem fixed that but wish I didn't need it. I ordered the Domane bearing race but it turned out to be identical to one already in use. Glad I installed it but it needs to be modified slightly at headtube and where brake hoses enter.

max · August 8, 2024