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Disc Rotors

ABSOLUTE AB-FR90 Disc Brake Rotor - High Heat Dissipation Two-Piece 6-Bolt

$69.00 USD
Shipping calculated at checkout.
Diameter(Thickness)
ABSOLUTE  |  SKU: AB-01-180
Barcode: 850070340014

Free domestic shipping on orders over $300!

Description

Crafted from premium stainless steel, ABSOLUTE rotors deliver long-lasting durability and consistent braking performance, engineered for riders who demand reliability in the toughest conditions.

High Heat Dissipation

Cooling fins and optimised slot patterns increase airflow, dissipating heat during braking to reduce fade and keep stopping power consistent. Built to handle long descents and e-bike use.

Mount & Compatibility

Universal 6-bolt mounting works with both hydraulic and mechanical disc brakes and with major brands including Shimano, Tektro, Avid, Magura and Hayes. Suitable for MTB, road, gravel, cyclocross and commuter bikes.

Please confirm the correct rotor size before purchase.

Specifications

Type Two-piece rotor
Mount International 6-bolt
Sizes & weight 180mm — 160g · 203mm — 191g
Rotor material Stainless steel (SUS 410)
Spider material Forged aluminium alloy

Features

  • High heat dissipation for long descents and e-bike use
  • Forged aluminium spider increases rigidity and reduces weight
  • Universal 6-bolt mounting
  • Supplied with bolts

QUESTIONS?

Which brakes and sizes does the AB-FR90 rotor fit?
The AB-FR90 uses universal 6-bolt mounting and works with hydraulic and mechanical disc brakes from major brands including Shimano, Tektro, Avid, Magura and Hayes. It is a two-piece rotor in 180mm (160g) and 203mm (191g). Please confirm the correct rotor size before ordering.
What is the AB-FR90 rotor made of?
The braking surface is stainless steel (SUS 410); the spider (centre) is forged aluminium alloy, which adds rigidity and reduces weight. It is a two-piece rotor.
How does the AB-FR90 manage heat?
High heat dissipation from cooling fins and optimised slot patterns increases airflow and pulls heat away during braking, reducing fade on long descents and making it well suited to e-bike use.
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