Dr. Pulley 20x12 Sliding Roller Weights (Set/6) chrome rim Tubeless Construction — high-integrity bead

Tubeless Construction — high-integrity bead sealing reduces risk of sudden pressure loss and simplifies maintenance

"value": "5\"L x 2\"W x 5\"H" } ]

Integrated Structural Design: The heavy-duty steel mounting bracket is finished in a sleek matte black powder coat

Engineered specifically for Yamaha Jog architectures and matching 139QMB platform variants

Fits Honda PCX 125

Dr. Pulley 20x12 Sliding Roller Weights (Set/6) chrome rim Tubeless Construction — high-integrity beadPerformance Redefined: Dr. Pulley 20x12 Sliders Transform your scooter's power delivery with Dr. Pulley Sliding Roller Weights, better known as "Sliders". Unlike traditional round weights that roll, these innovative sliders feature a unique wedge shape that slides up the variator ramps. This patented movement allows the pulley to open wider for higher top speeds and close tighter for more aggressive take off accelerationall while eliminating the "flat