Motorcycle CNC Chain Guide Adjuster Blocks for HONDA CRF CRF150F 230F 250F CRM250 AR XLR250R 250L 400R 600R 650R 650L XR230R

Technical specifications

Customization guide

Adjustable hole spacing and material thickness parameters can be modified to meet custom chain tension requirements or fit non-standard drivetrain setups. Numerical markings allow for repeatable adjustments across different riding environments.

Get inspired

Optimize your Honda’s chain performance with these CNC-machined blocks. Whether you’re trail riding, racing, or commuting, their precision design ensures smooth power transfer and reduced wear—keeping your bike running efficiently for longer.

Choose your model

Supplier's note

1. Technical Breakthroughs:

   • CNC Machining: Achieves micron-level precision for flawless chain alignment.
   • Aerospace-grade Alloy (Pro): 30% stronger than standard aluminum, ideal for extreme off-road use.
   • Modular Design: Adjustable holes enable on-the-fly tension tweaks without tools.

2. Version Selection Guide:

   • Base Model: Best for casual riders needing basic durability and cost-effective upgrades.
   • Advanced Model: Targets adventure riders requiring enhanced corrosion resistance (IP5X) for wet/dusty conditions.
   • Pro Model: Designed for racers and professionals—its IP67 rating and expanded adjustment range (-8mm) handle extreme temperatures and high-stress maneuvers.

With the Pro Model’s expanded adjustment range, you can fine-tune chain tension for aggressive riding without frequent replacements. Its aerospace-grade material outperforms industry standards, ensuring longevity even in harsh terrains. Pair this with the IP67 rating to eliminate water/dust ingress, safeguarding performance in extreme environments.