Shimano SM-BH90 Brake Hose: High-Pressure Hydraulic Hose with Banjo Fitting

The Shimano SM-BH90 Brake Hose is a high-pressure hydraulic disc brake hose built for Shimano’s MTB and enduro brake systems. This hose features increased rigidity, which provides a more positive brake lever feel and improved power, for high-intensity braking. Fitted with a banjo connection on one end and a straight fitting on the other, this Shimano SM-BH90 Brake Hose is engineered for riders who demand consistent, reliable stopping power on technical terrain.

Who Is the Shimano SM-BH90 Brake Hose Built For?

This Shimano SM-BH90 Brake Hose is suited to trail, enduro, and downhill riders running Shimano hydraulic disc brake systems that use a banjo-style caliper connection. Whether you are replacing a damaged hose, custom-fitting a new brake setup, or shortening hose length for a cleaner cockpit, this hose is designed for home mechanics and workshop technicians working on Shimano-equipped mountain bikes. It suits riders who push their brakes hard on descents and need a hose that holds up to sustained hydraulic pressure without ballooning or losing feel.

SPECIFICATION	DETAIL
Model	Shimano SM-BH90
Connection Type	One banjo fitting and one straight connection
Bore Diameter	2.1 mm bore diameter that provides superior brake performance
Construction	Reinforced construction ensures durability and reliability, even under aggressive braking or demanding conditions
Compatibility	XTR 9100 and 9000-series, Deore XT 8100 and 8000-series, SLX 7100 and 7000-series, and Alfine S7000/S700-series brake calipers
Additional Fitment	Also compatible with SAINT M820/M985 and ZEE M640-series brake calipers and levers
Fitting Kit	Comes complete with olive and insert
Installation	Easy to cut and fit
Available Lengths	Available in three different lengths for front or rear and to properly fit various brake setups
Color	Black hose with silver, gold, or black banjo depending on variant

Performance and Feel of the Shimano SM-BH90 Brake Hose

The Shimano SM-BH90 Brake Hose is engineered with a reinforced wall that resists expansion under hydraulic pressure. This stiffness translates directly to the lever: instead of a spongy or vague pull, riders get a firm, predictable bite point that stays consistent run after run. On long descents where brakes are worked hard and repeatedly, this level of hose rigidity matters because any flex in the line saps modulation and consistency right when you need it most.Because the Shimano SM-BH90 Brake Hose is built to handle high pressure with minimal expansion, it delivers consistent braking feel and precise modulation on both road and mountain bikes . This makes it a dependable choice not just for cross-country and trail riders, but also for enduro and downhill setups where braking loads are higher and more frequent. The banjo fitting on one end allows the hose to sit cleanly against the caliper without unwanted rotation or rubbing on the frame, which keeps the whole system tidy and reduces the risk of hose wear over time.Fitting a new Shimano SM-BH90 Brake Hose is also a practical way to freshen up an aging hydraulic system. Hoses can degrade, absorb moisture, or simply need to be shortened when swapping components, and because this hose is cuttable to length and supplied with the necessary olive and insert hardware, it is straightforward to adapt to your specific frame and cockpit setup. For riders building or servicing a bike at home, having a spare Shimano SM-BH90 Brake Hose on hand from a trusted Enduroplanet order means less downtime between rides and more confidence in your braking system before the next big descent.

5 Reasons You’ll Want the Shimano SM-BH90 Brake Hose

• Consistent Lever Feel: The reinforced construction keeps the lever firm and predictable even under repeated heavy braking.
• Wide Compatibility: Fits across multiple Shimano groupsets including XTR, Deore XT, SLX, SAINT, ZEE, and Alfine calipers.
• Clean Installation: The banjo fitting allows the hose to sit flush against the caliper without twisting or rubbing on the frame.
• Easy to Customize: Supplied with the olive and insert needed to cut the hose to the exact length your build requires.
• Reliable Under Pressure: Minimal hose expansion means braking power and modulation stay consistent on long, technical descents.

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