Dr. Pulley 23x18 Sliding Roller Weights - Honda CN250

Unlock the full potential of your 250cc drivetrain with Dr. Pulley Sliding Weights (23x18). Specifically engineered for the Honda CN250 (Helix) and liquid-cooled 172mm engines, these patented sliders are the ultimate upgrade over traditional round roller weights. By utilizing a sliding motion rather than rolling, these weights allow your variator to open further for higher top speed and smoother, more consistent acceleration. The self-lubricating SL-composite material also resists the flat spots that degrade performance in standard rollers over time.

Also listed as OPS SKU 169-219-12g.

Performance Tuning Guide

• Lighter Weights (12g–16g): Best for quick take-offs, hill climbing, and stop-and-go city riding.
• Mid-Range (18g–20g): The sweet spot for balanced daily commuting and reliable power.
• Heavier Weights (22g–24g): Ideal for highway cruising, maximizing top speed, and maintaining lower RPMs at high speeds.

Specifications

• SKU: 1200-1189
• Dimensions: 23mm x 18mm
• Quantity: 6 sliders per set
• Available Weights: 12g, 14g, 16g, 18g, 20g, 22g, 24g
• Material: Self-lubricating high-temperature SL-composite nylon
• Patent: U.S. Patent 7,276,004

Compatibility

Orientation is critical — ensure the Dr. Pulley logo faces the correct direction during installation.

• <ul> <li><strong>Patented Sliding Design:</strong> Eliminates the "flat spots" common in round rollers for consistent, long-term performance.</li> <li><strong>Enhanced Gear Range:</strong> Unique geometry allows the variator to open further, increasing your maximum top speed.</li> <li><strong>Self-Lubricating Material:</strong> Made from high-temp, low-friction nylon composite for extreme durability.</li> <li><strong>Optimized Acceleration:</strong> Improves CVT shifting efficiency for better uphill power and highway merging.</li> </ul>
• Patented Sliding Design — Eliminates Flat Spots Common in Round Rollers
• Enhanced Gear Range — Variator Opens Further for Higher Maximum Top Speed
• Self-Lubricating High-Temperature SL-Composite Nylon — Extreme Durability
• Optimized CVT Shifting Efficiency for Better Uphill Power and Highway Merging
• 6 Sliders per Set | Available in 12g–24g | U.S. Patent 7,276,004

SKU: 1200-1189 | Dimensions: 23x18mm | Qty: 6 sliders per set | Weights: 12g, 14g, 16g, 18g, 20g, 22g, 24g | Material: Self-lubricating high-temp SL-composite nylon | Patent: US 7,276,004

Honda Helix CN250 | Honda Elite 250 CH250 | Honda Big Ruckus PS250 | Honda Reflex NSS250 | Kymco Xciting 250 | Kymco People 250 / People S 250 | Kymco Bet & Win 250 | Kymco Grand Vista 250 | CF Moto V3 CF250T-3 | CF Moto V5 CF250T-5 | CF Moto Fashion / Glory | Water-cooled 172mm drivetrains and 250cc Chinese clones