MRP Better Boost Adaptors MRP Better Boost Adaptors are used to adapt compatible DT Swiss hubs to fit 110mm Boost forks. They are the best and easiest to use adaptors on the market. No more small parts that get lost upon wheel removal, or having to re-dish your wheel like with competitor's kits. The Better Boost Adapter Kit consists of two precisely machined end caps and a rotor spacer (and requistite bolts), and it requires NO DISHING. Better Boost adapter kits are not compatible with QR or 20mm hubs, nor are they compatible with those featuring a Shimano Centerlock brake mount or DT Swiss 240 hubs with threaded end caps. Kits are not suitable for use with Rock Shox RS-1. 185mm max rotor size. Features Converts 15x100mm hubs to 15x110mm Boost spacing. Includes two endcaps, rotor spacer, and XL T25 rotor bolts Compatible with DT-Swiss 350 15x100mm 6-bolt front hubs and DT-Swiss 240s (non-threaded end caps version only) "Fifteen" 15x100 6-bolt front hubs | Mrp | Dt-Swiss Better Boost Adapter Kits Dt-Swiss 350-Based 15X100Mm 6-Bolt Front