My 2021 Pivot Switchblade came equipped with the Hayes Dominion A4 brakes which are top notch. The bike also came equipped with the Dominion Matchmaker matching the hydraulic brake lever to the Shimano XTR shifter. I broke the pre-installed matchmaker during a crash in early December 2020 and ordered a replacement which came. I ended up utilizing the hardware which came stock with the Switchblade to mount the new Matchmaker to the brake lever. Additionally, I utilized the hardware that came with the Switchblade to mount the shifter to the Matchmaker. This was due to no bolts of any kind being supplied with the new replacement Matchmaker. Thankfully I still had all the old mounting bolts. It would be nice if Hayes supplied replacement bolts to both mount the Matchmaker to the existing brake lever as well as a mounting bolt to mount the shifter to the Matchmaker.