Mountain Bike Hydraulic Disc Brake Set Front & Rear - Confident

Our review of the Mountain Bike Hydraulic Disc Brake Set finds it best suited to riders who want a straightforward upgrade from mechanical brakes to a full hydraulic front and rear kit. The single biggest reason to buy is the clear improvement in stopping power and modulation: users report being able to stop quickly with a single-finger pull, and the kit arrives ready to install for most 26"/27.5"/29" mountain bikes. The set includes both calipers with pre-cut hose lengths, two 160mm rotors and mounting hardware so you can get back on the trail with minimal fuss.

Key Features

• Complete front and rear set: Comes with one left front 800mm hose and one right rear 1450mm hose so the kit is ready to install out of the box for standard MTB hose routings.
• Two 160mm rotors included: The kit supplies 2 x 160mm disc rotors and 12 installation bolts so you get rotors and the fasteners needed for most installs.
• Hydraulic braking advantages: Provides more stopping power and finer modulation than mechanical systems, useful for steep descents and mixed conditions.
• Weather resistant performance: Designed to work reliably in rain, mud and snow so braking confidence is maintained in poor conditions.
• Lightweight pair: At about 2 lbs per pair, the brakes add minimal weight while upgrading braking capability.
• Serviceable and swappable hose ends: Hose orientation can be exchanged if you prefer the opposite left-right combination, offering installation flexibility.

Who It's For

This kit is aimed at recreational and cross-country mountain bikers who ride XC trails, e-bikes or fat bikes and want a cost-effective hydraulic upgrade from mechanical disc brakes. It is a good choice for riders who value stronger, smoother braking with less hand effort and who can measure their hose routing to confirm the included lengths fit.

Riders who demand top-tier professional race components or who cannot accept possible fitment adjustments should look elsewhere. Also, if you need the two IS adapters mentioned as missing from the package, plan to source those separately before installation.

Pros & Cons

Pros

• Noticeable increase in braking power and modulation compared with mechanical brakes.
• Easy installation for most bikes with the provided rotors and bolts, offering good value for the package.
• Performs well in wet or muddy conditions, maintaining consistent stopping power.

Cons

• Some users report mixed build impressions and occasional rear caliper leakage, so bleeding and inspection after install are recommended.
• Package does not include the two IS adapters referenced, so you may need to purchase adapters separately for some frames.

Specifications

Model fit	Mountain bike, XC trail, e-bike, fat bike
Hose lengths	Front 800mm, Rear 1450mm
Rotors	2 x 160mm disc brake rotors
Mounting hardware	12 bolts for installation and IS mount bracket for R160mm/F180mm
Weight	Approximately 2 lbs per pair
Braking direction	Left front and right rear by default

Our Verdict

The Mountain Bike Hydraulic Disc Brake Set is a sensible, budget-friendly upgrade for riders who want stronger, smoother braking without a complex parts hunt. It delivers real stopping power and weather-tolerant performance and includes rotors and most hardware, making it good value for weekend riders and commuters. Check hose routing and be prepared to bleed or inspect the rear caliper after install for best results.

Frequently Asked Questions

Will these brakes fit my 29" bike?
Yes, the kit is sold as ready to fit 26", 27.5" and 29" wheels but you should measure hose routing to confirm the 800mm front and 1450mm rear lengths work for your frame.

Are adapters included for different mounts?
The package notes that the two adapters are not included, so you may need to buy the required IS or post adapters separately for some frames.

Is installation difficult for a home mechanic?
Most users find the set straightforward to install with the included rotors and bolts, but be prepared to bleed the system and check for leaks, especially at the rear caliper.