1
Adapters & couplers
Wahoo ELEMNT Roam adapter for Garmin quarter-turn mounts
A Wahoo ELEMNT Roam or Bolt will physically lock into a Garmin quarter-turn mount, but Wahoo's tabs are rotated 90 degrees so the screen ends up sideways. This adapter puck fixes that: a female Garmin-compatible socket rotated a quarter turn on top and a male Garmin interface underneath, so the Roam v2 (89 x 60 x 18 mm) sits straight on any Garmin out-front mount from K-Edge, SRAM or a shop-bought bundle. The puck is 40 mm across, 9 mm thick, with 0.2 mm tab clearance, and prints socket-up in PETG. Open the ready-made model free, resize it on your phone or computer, then download a print-ready STL, 3MF or G-code sliced for your printer, free.Opening the ready-made model and downloading it as STL or 3MF are free, no card; AI changes use credits, from Maker at $7.99 a month.No printer? We print this part and ship it to your door. See its priceUpdated
2
Adjust
Change its numbers in the viewer for free, or ask the AI in the chat: wall thickness, hole size, the thing it clips onto. AI changes use 2 credits per request (1 for a quick edit, 3 for a redesign), paid with a plan from Maker at $7.99 a month.3Print
Download a watertight STL or 3MF free, with your numbers and hand edits, or G-code sliced for your printer at the same price. After an AI change the download is included in every plan (4 credits without one).
Dimensions of the ready-made model (editable)
| Parameter | Value |
|---|---|
| overall disc diameter | 40 mm |
| overall thickness | 9 mm |
| fit clearance | 0.2 mm |
| chamfer size on tabs | 0.5 mm |
| radial distance from center to tab base | 8 mm |
| width of the two wide tabs (mm, arc chord approx) | 7 mm |
| width of the two narrow tabs | 5 mm |
| radial length of tab (protrusion depth) | 3.5 mm |
| height/thickness of tab | 1.6 mm |
| solid floor thickness in the middle | 3 mm |
Example prompt
Design a bike computer rotation adapter 40 mm in diameter and 9 mm thick with a female quarter-turn socket on top rotated 90 degrees relative to a male Garmin four-tab interface below, 0.2 mm clearance and 0.5 mm chamfers on the tabs.
Fit notes
A measured adapter avoids the wobble that comes from files drawn for older Wahoo units. Tell SpeakCAD which Wahoo model you have and the mount you are keeping, preview the adapter in the browser, refine the fit in the chat, then download the STL.
Questions people ask about a Wahoo ELEMNT Roam adapter for Garmin quarter-turn mounts
A Wahoo ELEMNT Roam or Bolt will physically lock into a Garmin quarter-turn mount, but Wahoo's tabs are rotated 90 degrees so the screen ends up sideways. This adapter puck fixes that: a female Garmin-compatible socket rotated a quarter turn on top and a male Garmin interface underneath, so the Roam v2 (89 x 60 x 18 mm) sits straight on any Garmin out-front mount from K-Edge, SRAM or a shop-bought bundle. The puck is 40 mm across, 9 mm thick, with 0.2 mm tab clearance, and prints socket-up in PETG.
Click Open it free on this page and create a free account (no card): the ready-made model opens in your browser, on your phone or computer, nothing to install. Change its numbers in the viewer for free and download a watertight STL or 3MF free, or G-code sliced for your printer at the same price. An AI change in the chat uses 2 credits per request (3 for a redesign), and the download after it is included in every plan (4 credits without one). Start with Maker: 50 credits a month for $7.99, cancel anytime.
On this page: open the ready-made model free in a SpeakCAD account (no card), change any dimension in the viewer, then download the STL or 3MF free, or G-code sliced for your printer at the same price.
A shared STL is modelled for someone else's measurements. Here you open the ready-made model free, change it to your measurements in the viewer, then download a file sized for the part you actually own, free as STL or 3MF.
Yes. SpeakCAD slices the part on its servers with OrcaSlicer and your printer's official profile (380+ printers, including Bambu Lab, Prusa, Creality and Elegoo), and you download the G-code (a sliced .gcode.3mf for Bambu Lab printers). G-code sliced for your printer costs the same as the STL: included in every plan, free for a part you shaped by hand, 4 credits without a plan for a part with AI work in it. Pick your printer on the printers page to see its profile.
No. SpeakCAD runs in the browser on your phone or computer: the chat, the 3D engine and the live viewer load in the tab. The only file you download is the finished STL, 3MF or sliced G-code.
Print it your way
More adapters & couplers
Dremel Multi-Max dust extraction adapter for shop vac hoseReady-made, opens free. A clip-on shroud for the Dremel Multi-Max MM50 and MM40 oscillating tools that catches dust from the sanding pad and routes it to a 32 mm vacuum hose.DJI Mini 4 Pro landing gear extensions clip-onReady-made, opens free. A set of four clip-on leg extensions for the DJI Mini 4 Pro and Mini 3 Pro that raise the airframe 35 mm so the downward vision sensors and gimbal stay out o…Peak Design Travel Tripod phone clampReady-made, opens free. A clamp that puts a 70–85 mm phone on a Travel Tripod's cold shoe, 12 mm shoe and a 1/4-20 backup.Fan adapter, 80 mm frame to 120 mm fanReady-made, opens free. A funnel-shaped shroud that fits a quieter 120 mm fan onto a case or power supply opening designed for an 80 mm fan.Peak Design mobile SlimLink to 1/4-20 tripod adapterReady-made, opens free. A tripod adapter for Peak Design Everyday cases and Universal adapters that reproduces the square SlimLink mounting boss and adds a 1/4-20 socket underneath…Nalgene 32 oz bottle cage adapter for bikesReady-made, opens free. A 32 oz Nalgene wide mouth is 89 mm across, far too fat for the 74 mm cages on a bikepacking or touring frame.