Halo Spin Doctor 6D Boost Kit, Front – 15mm Boost adaptor kit, inc. Disc spacer and XL rotor bolts
£29.99
Our MT Front Boost Disc Adaptor kit turns your standard MT front hub into a Boost compatible configuration (110mm).
The kit consists of:
Two extension end cones
A 5mm interlocking disc rotor spacer
Extra-long disc rotor bolts
Last updated on 31 October 2026 13:24 Details






Andrew S. –
Converted my Halo Vapour fronnt wheel with the Spin Doctor Hub to Boost for my new forks.