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The Proline Pro-Spec V2 Bead Rear Mounting Sleeves (x2) for Promoto-MX – ref. PRO283708 are designed for Pro-Line V2 Bead MX tires. These sleeves ensure a strong and reliable bond while allowing you to change your tires quickly and without glue. Their integrated markings make mounting and alignment easy. An essential accessory for your Pro-Spec V2 Bead rear aluminum wheels (sold separately).
(Original manufacturer name: Pro-Spec V2 Bead Rear Tire Mounting Sleeves)
⚙️ Technical specifications
- Part number: PRO283708.
- Designed for Pro-Line V2 Bead MX tires.
- Ensures a strong and durable bond.
- Allow for tire changes without glue.
- Integrated guide system for precise and effortless mounting.
- Compatible with Pro-Spec aluminum rear rims (not included).
- Color: black.
- Diameter: 4.6".
- Position: rear.
- Scale: 1/4.
- Quantity: 2 pieces.
🧩 Contents
- 2 Pro-Spec V2 Bead rear mounting sleeves.
🎯 Who is it for?
- For Promoto-MX riders who want to simplify and secure the mounting of their tires.
- For those who want to change their tires easily without tedious re-gluing.
- For users of Pro-Spec V2 Bead aluminum rear wheels with Pro-Line V2 Bead MX tires.
🔄 Compatibility
- Compatible with Pro-Spec Aluminum Rear Rims.
- For Pro-Line V2 Bead MX tires only.
- Not compatible with other types of tires or rims.

ProLine Racing is a renowned brand in the RC community for the quality and excellence of its products. It offers the spare parts necessary for the final assembly of a remote-controlled car: tires, rims, bodywork, and many other modeling accessories!