EZMTB SHIMANO BLEED KIT W/OIL
There’s nothing quite like the feel of brand-new Shimano brakes, but air bubbles and old fluid can quickly turn that "snap" into a "sponge." The EZMTB Shimano Specialized Bleed Kit (BK1021) is the complete, all-in-one solution designed specifically for the Shimano ecosystem.
Unlike universal kits, this package includes a dedicated bottle of high-performance Mineral Oil, so you don't have to go hunting for extra supplies. From Deore to XTR, or your favorite GRX gravel setup, this kit ensures a factory-perfect bleed every time.
Key Features
Shimano-Specific Funnel & Plunger: Includes the iconic threaded funnel system for gravity bleeds at the lever—simple, clean, and highly effective.
High-Performance Mineral Oil Included: Comes with a 60ml bottle of premium mineral oil, optimized for Shimano’s internal seals and high-temperature operating ranges.
Ergonomic Syringe System: A high-clarity 25ml syringe with a secure-lock hose connector allows for precise "bottom-up" pressure bleeding.
Universal MTB & Road Compatibility: Includes the standard M5 funnel thread for MTB levers and the necessary adapter for Shimano Road/Gravel (ST-series) hydraulic levers.
Non-Corrosive & Safe: Mineral oil is much kinder to your bike’s paint and your skin than DOT fluid, making this the perfect "first-time" DIY maintenance kit.
Technical Specifications & SKU
| Feature | Specification |
| SKU | BK1021 |
| Compatibility | All Shimano Hydraulic Brakes (MTB, Road, Gravel, Trekking) |
| Fluid Included | 60ml High-Performance Mineral Oil |
| Bleed Style | Gravity (Funnel) or Pressure (Syringe) |
| Adapter Included | M5 to M6 Road/Gravel Adapter |
What’s Inside the Box
1 x 60ml Premium Mineral Oil Bottle
1 x Shimano-Compatible Bleed Funnel with Stopper
1 x Professional 25ml Syringe
1 x Road/Gravel Funnel Adapter
1 x Transparent Injection Hose (Anti-Kink)
1 x Specialized Shimano Bleed Block
1 x Hose Clip & Non-Return Clamp
Step-by-Step Illustrated Instruction Guide
Why the BK1021?
The BK1021 is the "Goldilocks" of bleed kits—it’s not a stripped-back basic kit, and it’s not an over-complicated workshop master set. It is specifically curated for the Shimano rider who wants a professional result without the professional price tag. Because it includes the oil, it’s ready to use the moment it arrives at your door.
Pro Tip: Shimano recommends bleeding your brakes at least once a season, or whenever the lever pull feels inconsistent. Regular maintenance prevents internal oxidation and keeps your stopping power predictable on steep descents.




