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Description
4.9
52 ratings
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Purple Haze
I learned early on the difference quality brakes make. It’s all about feel and modulation. I have 4 bikes and all have Hayes brakes. T4, A4 and Purple Haze all are amazing brakes that get the job done well.
Jamison · June 16, 2026
needed to be bled when I got them but they are good breaks
Really · June 7, 2026
My 1st review and and A4 Dominions
Hello- For context I have a 2021 Nukeproof Mega 290. Bike is a monster and will do anything you put it threw. With this said I have struggled since I have had it with arm pump, overheating brakes, bleeding and all this during moments that I needed it the most. The SRAM brakes RE that came with it where not bad....but not great, because of this and decided to go with the A4 Dominios. I have taken the bike out just one time on the local trails since the new brakes ( Spring is just starting ) and for my 1st ride I cannot complain. Soft lever but with huge brake power. I do appreciate the larger hoses for better protection, the brakes looks good and feel rally nice. Will follow up on my review and the next couple of weeks when I take the beast the park and some enduro trails.
Gustavo · March 23, 2026





