> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt # Pololu Wheel 32x7mm Pair - Black **Type:** Product page · **SKU:** POLOLU-1087 · **Brand:** [Pololu](https://core-electronics.com.au/brands/pololu-australia) **Page:** https://core-electronics.com.au/pololu-wheel-32x7mm-pair-black.html ([markdown](https://core-electronics.com.au/pololu-wheel-32x7mm-pair-black.html.md)) These black plastic wheels have silicone tires measuring 32 mm (1.26″) in diameter and press-fit onto the 3mm D output shafts on many of Pololu's motors, including Pololu's micro metal gearmotors and Pololu's plastic gearmotors with 3mm D-shafts. These wheels are sold in pairs. ## Pricing - **Price:** $7.40 (inc GST) — $6.73 AUD, exc GST - **Quantity discounts:** 10+ $6.45 (exc GST) · 25+ $6.25 (exc GST) ## Availability & dispatch - In stock, ships same business day if ordered before 2PM (Australia/Sydney). - We can dispatch 3 today, and up to 500 more in 4–7 days. ## How to buy - **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=POLOLU-1087:1` (comma-separated SKU:qty pairs) and share the link. Opening it shows a confirmation page with live pricing and stock before anything is added to the cart. - **Verify the cart first:** fetch `https://core-electronics.com.au/cart/link/POLOLU-1087:1.md` for live line prices (inc & exc GST, quantity discounts applied), stock and dispatch estimates, and totals. Append `/to/{AU-postcode}` (or `/to/{country-code}:{postcode}`) before `.md` for delivery options and prices to that destination. Unknown, retired, or out-of-stock SKUs are flagged. (Query form `cart/link.md?items=...` also works but some robots parsers refuse query strings here.) - **Checkout** is completed on-site and includes a captcha at the payment step. Share the cart link; checkout takes it from there. - **Search the catalogue:** `https://core-electronics.com.au/search/{query}.md` (URL-encode the query; pages 2-3 at `search/{query}/{page}.md`; `search.md?q=` also works) - **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt ## Description These wheels are great for robotics, custom RC vehicles, or any other project you need to get rolling. They measure **32 mm (1.26")** in diameter and are designed to press-fit securely onto D output shafts with a diameter of 3 mm. They are compatible with many of Pololu's gearmotors, including Pololu's [micro metal gearmotors](https://core-electronics.com.au/components/motors/metal-gearmotors/micro.html) and Pololu's [mini plastic gearmotors](https://core-electronics.com.au/search/?q=mini+plastic+gearmotor). The included silicone tires, which feature horizontal treads for improved traction, are also [available separately](https://core-electronics.com.au/silicone-tire-pair-for-32-7mm-pololu-wheels.html). These are the same wheels that are used on the [3pi robot](https://core-electronics.com.au/category/76/3pi-robots-and-accessories). The left picture below shows this wheel mounted to a [micro metal gearmotor](https://core-electronics.com.au/components/motors/metal-gearmotors/micro.html), and the right picture below shows the wheel mounted to a [mini plastic gearmotor](https://core-electronics.com.au/120-1-mini-plastic-gearmotor-90-3mm-d-shaft-output.html). | \| [ ![](https://core-electronics.com.au/attachments/localcontent/0J10238_8219364033.jpg) ](https://core-electronics.com.au/attachments/localcontent/0J10238_384968a6636.jpg) \| \|---\| \| Pololu Wheel 32×7mm on a Micro Metal Gearmotor. \| | \| [ ![](https://core-electronics.com.au/attachments/localcontent/0J2638_8486e2b034.jpg) ](https://core-electronics.com.au/attachments/localcontent/0J2638_12637f9e594.jpg) \| \|---\|---\| \| Mini Plastic Gearmotor, 90° 3mm D-Shaft Output with Pololu Wheel 32×7mm. \| | |---| **Details for item #1087** | [ ![](https://core-electronics.com.au/attachments/localcontent/0J10384_2336660815e.jpg) ](https://core-electronics.com.au/attachments/localcontent/0J10384_13505bd3dff.jpg) | |---| | Parts included with Pololu Wheel 32×7mm Pair – Black. | This is the **black** version of Pololu's 32×7mm wheel pair. These same-sized wheels are also available with [white plastic hubs](https://core-electronics.com.au/pololu-wheel-32x7mm-pair-white.html). **Dimensions** | Size: | 32 x 7 mm | |---|---| | Weight: | 0.11 oz[1](https://core-electronics.com.au/#note1) | | Shaft diameter: | 3 mm[2](https://core-electronics.com.au/#note2) | **General specifications** | Color: | black | |---|---| **Notes:** 1 Per wheel, including tire. 2 D-shaped hole for press fit onto Pololu Micro Metal Gearmotors and Mini Plastic Gearmotors.**File downloads** - **Dimension diagrams for Pololu Wheels (2MB pdf)** This file contains dimension diagrams for the 32×7mm, 40×7mm, 60×8mm, 70×8mm, 80×10mm, and 90×10mm Pololu Wheels with 3mm D-hubs as well as the 80×10mm Pololu Multi-Hub Wheels. - **3D models of Pololu Wheels 32×7mm (1MB zip)** This file contains 3D models (in the step file format) of the Pololu Wheels 32×7mm. ## Images - [Product image 1](https://core-electronics.com.au/media/catalog/product/p/o/pololu_wheel_32x7mm_pair_black__pololu_1087__00.jpg)