Cockpit · Professional installation recommended
Trek Speed Concept SLR Disc: RSTRI Custom-Angled Cockpit
A rider-specific aerobar angle and reach setup built around the original Speed Concept front end.
BUILD OVERVIEW
Keep the original front end while tailoring aerobar angle and reach to the rider's fit targets.
The disc-brake Trek Speed Concept SLR uses an integrated original cockpit. Its fixed mounting positions may not place the hands and arm supports where a particular rider's bike-fit targets require.
RSTRI's published case features an angled riser for the original Speed Concept SLR aerobar. The article describes custom angle and extended-reach options and shows one example with a 16° angle, 65 mm forward extension and 65 mm rise. These are the illustrated build's figures, not standard specifications or guaranteed settings for every rider.
Define the target hand position, arm support, angle, reach and stack first; then verify the interfaces between the riser, original cockpit and upper aerobar. The gallery shows the source article's images first, followed by existing product reference images.
BUILD GALLERY
See how the complete solution comes together, from the full bike to the smallest cockpit details.
01 / CHALLENGE
The proprietary original interface and fixed mounting positions may limit the angle, forward reach and hand-support position needed by an individual rider. Adding height alone does not necessarily establish the desired hand angle.
02 / SOLUTION
Use the RSTRI Trek Speed Concept angled riser between the original front end and upper aerobar support. Specify the angle, forward position and rise against actual bike-fit data.
The source also discusses fine adjustment with original angle spacers. Any stacked arrangement requires separate checks of the interface, fasteners, structural requirements and clearance; the example cannot be copied without verification.
COMPATIBILITY
This case concerns the original aerobar front end of the Trek Speed Concept SLR Disc. It does not establish the same configuration for the TT Disc or another bike. The cited 16° angle, 65 mm forward extension and 65 mm rise describe one build only; confirm all targets against the rider and exact cockpit.
INSTALLATION
The cockpit is safety-critical. Confirm model year, original front-end interface, custom-part specification, fasteners, cable routing and accessory clearance. Follow the applicable installation instructions and torque requirements, with professional installation and final inspection.
BUILD SOURCE
Based on RSTRI's August 2025 article about a custom Trek Speed Concept SLR angled riser. The figures are from one example; the rider photo leads the gallery, followed by the other source images in their original order and four existing product reference images.
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