Pololu - 12mm Hex Wheel Adapter for 3mm Shaft (2-Pack)
![](https://a.pololu-files.com/picture/0J6113.1200.jpg?6663aad5c9fab9215566a44f0e5c4b97)
![](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/41TrBEI-N2L._AC_UF894,1000_QL80_.jpg)
4 Pack 3/3.17/4/6.35/7/8/10/11/12mm Flange Coupling Connector, Rigid Guide Steel Model Coupler Accessory, Shaft Axis Fittings for DIY RC Model Motors-Silver. (6mm) : Industrial & Scientific
![](https://a.pololu-files.com/picture/0J6410.1200x600.jpg?7b215efad0f55f0963d9f951be03d3d1)
Pololu - 50:1 Micro Metal Gearmotor HPCB 12V
![](https://a.pololu-files.com/picture/0J5531.1200.jpg?55dfe71317e1d2f21cf87d53bfcbdc8d)
Pololu Aluminum Scooter Wheel Adapter for 4mm Shaft
![](https://cdn2.botland.store/119026-large_default/aluminum-wheel-adapter-6mm-m3-pololu-2674.jpg)
Aluminum wheel adapter 6mm M3 - Pololu 2674 Botland - Robotic Shop
![](https://www.robotshop.com/cdn/shop/products/pololu-universal-aluminum-8mm-mounting-hubs-m3-1_96c2ee82-5e71-44ec-915d-94a71f06fead_800x.jpg?v=1705088730)
Pololu Universal Aluminum Mounting Hub for 8mm Shaft, M3 Holes (2-Pack
![](https://m.media-amazon.com/images/I/71GtlJlh8fL.jpg)
MEUS RACING 12MM Brass Wheel Hex Hub +3MM Hex Adapter Steel Stub Axle Set Single Side Widening 3MM for AXIAL UTB18 1/18 Capra Trail Buggy RC Upgrade Parts Accessories : Toys
![](https://www.zerodna.de/media/image/product/7567/lg/pololu-universal-aluminium-mounting-kit-for-4mm-shaft-m3-holes-pack-of-2-mounting-hubs-for-d-shafts~3.jpg)
Pololu Universal Aluminium Mounting Kit for 4mm Shaft 2pcs, 13,32 €
![](https://kamami.pl/16947-large_default/pololu-universal-aluminum-mounting-hub-for-4mm-shaft-m3-holes-2-pack.jpg)
Pololu 1997 - Pololu Universal Aluminum Mounting Hub for 4mm Shaft, M3 Holes (2-Pack) - Kamami on-line store
These 20 mm long aluminum adapters convert a 6 mm diameter shaft to a 12 mm hex shaft that is compatible with many common hobby RC wheels. The set
![](https://a.pololu-files.com/picture/0J6531.1200.jpg?0afa317ebe832f68f147b3fd42fbd50d)
12mm Hex Wheel Adapter for 6mm Shaft (2-Pack)
![](http://www.robotshop.com/cdn/shop/products/3mm-brass-hex-mounting-hub_1_1200x1200.jpg?v=1695160768)
3mm Brass Hex Mounting Hub - RobotShop
![](https://www.fabtolab.com/image/cache/data/Accessories/Motor%20and%20Engines/Brushed%20Motors/4756-200x200.jpg)
Buy12mm Hex Wheel Adapter for 3mm/ 4mm/ 6mm Shaft (2-Pack) online in India
![](https://www.robotgear.com.au/Cache/Files/ProductImageOriginals/1790_Hex%20Head%20Shaft%20Adaptor%20-%20included%20bits.jpg?v636600100920371319)
12mm Hex wheel hub adaptor for 3mm shaft (Pair)