Paired armrests on a wooden table showing the inner support surfaces and side edges
RSTRI Aerobar Armrests
Armrest components for triathlon and time-trial aerobars. Check the mounting interface, bolt spacing and available clearance before ordering; confirm the selected configuration, pads or spacers, and included parts with RSTRI.
Does it fit your bike?
Choose your exact bike to confirm this product against the compatibility records maintained by RSTRI.
Start by selecting your bike manufacturer.
View bike record01 / Design
Arm support, tailored to your cockpit.
The armrest is a key contact point between the rider and the aerobar. The photos show an elongated support surface, raised side edges and a tapered front profile. Compare this shape with your forearm position and cockpit layout to assess whether it suits your setup.
Understand the shape and mounting interface
The gallery includes paired armrests, side profiles, an underside mounting area with multiple holes, forearm-support demonstrations and installed examples. These views help you assess contact position and orientation. They do not establish separate purchasable variants or replace a dimensional check.
Before you order
Send RSTRI front and underside photos of your current armrest mount, bolt spacing and fastener specifications, together with the available clearance. Confirm whether you need a left part, a right part or a pair, and ask which pads, spacers and fasteners are included. The supplied configuration must be confirmed for your order.
The current record does not specify material, weight, exact dimensions or adjustment range; confirm these during fitment assessment. Bikes and aerobars in the photos illustrate installation contexts and do not establish the contents of an order.
- Product brand
- RSTRI
- Product type
- Armrests
- Verified bike records
- 3
- Product images
- 17
02 / Compatibility
Check the mounting interface first.
Compatibility depends on the armrest mounting interface, bolt pattern, fastening method and available clearance—not simply on the bicycle brand. The three existing Canyon Speedmax RIM, Speedmax TRI CFR/CLX and Speedmax TT CFR/CLX records below are documented compatibility references, not an exhaustive list of compatible aerobars. An unlisted setup is not automatically incompatible. If the original aerobar or mount has been replaced, check the actual interface again. If your setup is not listed or you are unsure about the interface, use the brand contact options on this page to send RSTRI photos and measurements before ordering.
Canyon3 compatible bikes +
RSTRI LAB
Continue Exploring
Understand the ideas behind better triathlon bike setups and RSTRI products.
