Shimano SM-MA90 Disc Brake Mount Adapter
Top Pick

Who it's for

  • Cyclists upgrading or customizing their disc brake system.
  • Riders prioritizing component reliability and consistent braking performance.
  • Mountain bikers seeking improved stopping power and thermal management.
  • Home mechanics performing brake upgrades or maintenance.

Who should skip it

  • Riders with standard setups who do not require modifications.
  • Budget-conscious cyclists seeking more affordable mounting solutions.
  • Novice riders unfamiliar with bicycle brake mounting specifications.

Performance breakdown

Alignment Precision

Shimano engineering ensures perfect caliper positioning for consistent, rub-free braking.

Excellent

Weight Efficiency

Minimalist aluminum design keeps rotational mass low without sacrificing structural integrity.

Excellent

Installation Simplicity

Straightforward mounting process makes upgrading your rotor size a quick task.

Excellent

Build Durability

Robust alloy construction withstands high braking forces and harsh trail conditions.

Excellent

Compatibility Range

Specifically tailored for post-mount setups, limiting use to standard configurations.

Excellent

Component Integration

Seamlessly bridges the gap between frame and caliper for factory-level performance.

Excellent

Key Specs

Weight

50g

Material

Aluminum

Application Area

Rear

Mounting Type

Post Mount

Rotor Size

160mm

Color

Black

MPN

SMMA90R160PS

Model Number

SM-MA90

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Shimano SM-MA90 Disc Brake Mount Adapter

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Cambria Bike
Cambria Bike
In stock
$17.99
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