Your boat's tracking crooked on the trailer and the rollers are wandering. This Jaycar double roller arm locks two wobble rollers into a single 40x40mm U-bracket so they sit square and track straight. Fits 25mm and 26mm roller spindles. Bolt it on, level the hull, get back on the water
| brand | Jaycar |
| sku | MTR210 |
| bracket_size_mm | 40x40 |
| roller_spindle_fit_mm | 25mm / 26mm |
| roller_configuration | Double (twin) roller arm |
| mount_type | U-bracket |
| category | Boat Trailer – Wobble Roller Components |