Pololu Wheel 90 x 10mm Black (Pair)
Description
- Fit onto the 3mm D shafts of Pololu's Mini/Micro Metal and 120:1 Mini Plastic Gearmotor
- Comes with silicone tire (3.54" diameter)
- Size: 90 x 10mm
- Sold in pairs
Pololu introduces the Pololu Wheel 90 x 10mm Black (Pair). These black plastic wheels press-fit onto the 3mm D shafts of Pololu's mini metal gearmotors, micro metal gearmotors, and 120:1 mini plastic gearmotor 90-degree 3mm D-shaft output to make a nice drive solution for small robots. The wheels have silicone tires and measure 90 mm (3.54") in diameter. Two additional mounting holes make it possible to use the wheel with Pololu's universal mounting hub for 3mm shafts, 4mm shafts, 5mm shafts, and 6mm shafts. The slots in the six spokes allow additional accessories to be mounted to the wheel (e.g decorations or parts of an encoder system). The left picture below shows the wheel mounted to a 37D mm metal gearmotor with a universal mounting hub for 6mm shafts. The wheels are sold in pairs.
I am using these wheels for my project, works very well!
Needed a taller thinner wheel tire combo for a vehicle application. Looked at a variety of options and went with this. Happy with the choice.
Solid construction, grippy tires, and with the Polulo universal hub, it fits all motor shafts. Can't ask for more than that.
These are very good wheels but I'm dumb so they didn't work out great for me. I bought these wheels and 4mm universal hubs. These wheels don't work with the universal hubs that I used, so I had to drill holes in the wheels. Also, make sure to keep track of both of your tires. I lost one of mine and couldn't use the other tire either since it would be uneven. I just duct-taped around the edges to add some traction. I use these wheels on a robot and they still work pretty well even with my constant stupidity throwing everything I have at it. However, these wheels are very nice quality and very stable, even with my duct tape wheels. Just don't be stupid like me.
I use them on a balancing robot driven by two NEMA 17 stepper motors. Connected with Pololu Universal Aluminum 5mm Mounting Hubs, the wheels are easily and strongly fixed on the schaft.
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If you are not satisfied with a product purchased from the Site, you may request a return within 30 days from the delivery date, unless the product is listed under the Return Exceptions below or is subject to specific return conditions noted on the product page.
This return policy also applies, as a minimum standard, to products sold and fulfilled by third-party vendors through the Marketplace.
Please review the Return Conditions, Return Exceptions and the process on How to Request a Return Authorization (RA) before initiating a return request.
European consumers exercising their statutory Right of Withdrawal are subject to different conditions. See the Statutory Right of Withdrawal.
Returns under this policy concern non-defective products. In the case of a confirmed manufacturing defect, remedies are handled under the Warranty terms, at the Vendor's discretion. See the Warranty section.
Return Conditions
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- The RA number is valid for 30 days. The returned item must be received within that period.
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Return Exceptions
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- Used, damaged, or modified products — Items that show signs of use, wear, or alteration, making them unsuitable for resale.
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- On-Demand Items * — Standard catalogue products not stocked by RobotShop and ordered specifically to fulfill a customer request.
- Professional & Specialized Equipment — See the Professional & Specialized Equipment Warranty page and Professional & Institutional Buyers (B2B) section in the Terms & Conditions.
* European consumers retain their statutory Right of Withdrawal on these items. Its exercise is subject to the conditions and exclusions set out in the Statutory Right of Withdrawal, and any reimbursement may be reduced to reflect a loss in value resulting from handling beyond inspection.
How to Request a Return Authorization (RA)
While the same return policy applies, these orders require a separate contact process for returns.
- RobotShop Fulfilled Orders → submit a support ticket from your account under My Support Tickets, or contact us through our Support Center.
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Note: Marketplace vendor products are normally labelled with SKUs starting with RM, and identified on the product page with the mention "Sold and fulfilled by [Vendor Name]".

