Description

Universal Disc Brake Adaptor Kit for Mountain Bikes

Transform your bike’s braking system with this Post Mount brake caliper adaptor, engineered for seamless upgrades on cross-country or trail rigs. Designed to retrofit older IS-standard frames/forks with modern post-mount disc brakes (160mm front/140mm rear), it eliminates compatibility headaches during component swaps or bike builds.

Key Advantages
Dual-Sized Rotor Support: Front (160mm) + Rear (140mm) configurations cater to aggressive braking needs on descents or technical trails
IS Standard Compatibility: Fits standard International Standard (IS) frame/fork mounts without modifications
Rugged Construction: Aerospace-grade aluminum alloy resists corrosion from muddy trails or wet climates
Tool-Free Adjustment: Quick-release lever allows on-the-fly alignment tweaks between rides

Ideal For
– Riders upgrading vintage bikes to modern hydraulic disc brakes
– E-bike owners seeking reliable stopping power for urban commutes
– Bike shops stocking universal solutions for mixed customer builds

Feature This Adaptor Competitor Model A Competitor Model B
Rotor Compatibility 140/160mm (dual-use) 160mm only 140mm only
Weight 85g 120g 105g
Mount Standard IS Front/Rear IS Front Only Threaded Fork Only
Included Hardware Full installation kit Basic bolts Sold separately

Why Cyclists Trust This Adaptor
“Installed these on my 2012 hardtail during a brake overhaul – perfect fit for Shimano MT500 calipers! No frame modifications needed.” – Trail Rider Magazine (2023)

Technical Specifications
– Brake Caliper Type: Post Mount (4-bolt)
– Front Mount: International Standard (IS) / Rotor: 160mm
– Rear Mount: International Standard (IS) / Rotor: 140mm
– Thread Size: M8 x 1.25mm (standard ISO threading)

Perfect for racers needing consistent braking performance in wet conditions (#discbrakeupgrade #mtbbuildkit). Includes anti-rattle washers and torque spec guide for professional-grade installation in under 20 minutes.

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