– Zoom- HB-875 Hydraulic Disc Brake Front & Rear 750mm & 1400mm Set for Mountain Bike MTB BMX (Blue)

Easy to fit in just 20 minutes or so, work perfectly no fussing around.

Very good quality and value for money won't be disappointed.

Worth the money and easy to fit

I was experiencing a lot of trouble with my cabled disk brakes. The calliper would keep losing grip of the cables over time and it just felt like my brakes would become less and less effective the more I used them, requiring constant attention. I’ve had these hydraulic brakes for a while now and they’re just as sharp and responsive as the first time installing them. Speaking of which, I was initially a bit daunted by the installation process but this whole process was just so easy and straight forward. It took me about fifteen minutes to do everything and I couldn’t be happier with the results.

Even for a Zoom product, these were terrible. I needed to bleed them before I used them, it took an entire week before the brake pads wore in. It took 3 weeks for the pads to wear out and the pistons as a result, popped out enough to let air into the system. If you're buying for someone who's never used hydraulic brakes before, or a child's first set of, then these are okay. If you have any skill in MTB, cross country, freeride, etc; and looking for replacement brakes, then go for Clarks M2, which are roughly the same price. Or, you could buy for double the price, quad piston hydraulics from Clarks. In short, for kids or beginners. Do not buy just because you like the colour, or need a replacement.

I've had these on my giant atx for almost a month now. They work exceptionally well, they come with reasonable length hoses and are already bled out of the box. You can adjust the reach, which is great. They also come with adaptors for side mount posts, so if you have flat mounts, you will need to get appropriate adaptors to run bigger discs.

Working straight outer the box.. cheap brakes that I fitted over a month ago now, no problems, not as powerfull as Shimano but my lad wanted them due to the cool colour. greatly improved by me bleeding them... so prepare to have to do the same... tbh if you don't have the tools to bleed hydro brakes then have a word with yourself...…. Bleed these from the caliper, remove the trigger grub screw, caliper grub screw, then inject shimano fluid from the caliper, keep the the brake lever turned upwards verticaly or you will trap air inside it,, whilst injecting oil, gently pump the lever to help air out of the piston. once bleeded they really are a good cheap brake...….. not a great deal in price between these and entry level shimano thou so you make your choices...…… Now don't go thinking 'Any' hydro brake is perfect out the box.... there not.... so if you buy any manufacturer you'll want to bleed it up yourself.

I’ve had two sets of these, I first purchased the complete set with discs for my sons Oset 20r (160mm discs). Then purchased these callipers & levels & added some other beaned of floating discs 180mm for my Oset 24r. For the price, great stuff.