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Tredz£29.99Visit shop Halo Black Spin Doctor 6D Boost Kit, Front - 15Mm Boost Adaptor Kit, Inc. Disc Spacer And Xl Rotor Bolts
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The Halo MT Front Boost Disc Adaptor is a precision-engineered solution for cyclists looking to transition their existing 100mm front hub to the modern 110mm Boost standard. Ideal for riders upgrading to Boost-compatible suspension forks without replacing their entire wheelset, this kit offers a cost-effective way to achieve proper spacing and alignment. While it provides a reliable mechanical conversion, users should verify their specific hub compatibility and re-align their brake calipers during the installation process to ensure optimal performance.
| Model Part Number | HUHAZM6FBK |
|---|---|
| Brand | Halo |
This kit is specifically designed for the Halo MT front hub. Compatibility with other hub brands cannot be guaranteed due to variations in axle and end-cap dimensions.
While the hub is centered in the fork, depending on the specific rim and spoke setup, a minor wheel dish adjustment may be required to perfectly center the rim between the fork legs.
No, you must use the included extra-long bolts to safely account for the 5mm rotor spacer.
No, this kit is designed for 15mm thru-axle systems only.
No, this kit only modifies the hub width to 110mm. The thru-axle diameter remains 15mm.
Adjust the brake caliper position using mounting spacers or realign the caliper housing to match the new 5mm offset.
Ensure the extension end cones are the correct fit for your specific hub and that they are pushed fully onto the axle ends before inserting the wheel.
To install, first remove the existing end caps from your Halo MT front hub. Slide the new, longer extension cones onto the axle ends. When mounting the rotor, place the 5mm interlocking spacer between the hub and the rotor, then secure it using the provided extra-long bolts. It is highly recommended to use blue thread-locking compound on these bolts to prevent loosening due to vibration.
Check for proper seating within the fork dropouts before tightening your thru-axle. Regularly inspect the rotor bolts for tightness during your routine pre-ride bike check. If you notice any lateral wheel play after installation, verify that the end cones are fully seated on the axle shoulders.
