Shimano SLX RT66 Rotor
Best reliable upgrade for mountain bikers seeking consistent stopping power.
This rotor delivers the consistent, no-nonsense stopping power that defines the SLX lineup. You sacrifice the weight savings of high-end floating designs, but you gain a bulletproof, heat-shedding workhorse that simply refuses to quit on the trail.
$32.00
at
Power Meter City
More SLX options
Shimano SLX RT70 Rotor
$62.99
Shimano SLX Disc Brake Rotor
$32.99
Shimano SLX SM-RT70-SS
$58.00
Shimano SM-RT66
$49.00
Shimano SM-RT66SP Disc Rotor
$36.00
Shimano SLX SM-RT70-SI Disc Brake Rotor
$50.00
Shimano SM-RT66
$39.99
Shimano SLX M7100 Cassette
$154.99
Shimano SLX SM-RT66
$60.00
Shimano SM-RT66
$33.99
Shimano SLX SM-RT70-ME Disc Brake Rotor
$63.00
Shimano SLX SM-RT70-M
$29.99
Who it's for
- Trail riders needing consistent, predictable stopping power
- Cyclists using hubs without Centerlock compatibility
- All-weather commuters riding through mud and rain
Who should skip it
- Gravity riders tackling long, steep mountain descents
- Weight-conscious racers chasing every gram of savings
- Mechanics preferring the speed of Centerlock systems
Performance breakdown
Stopping Power
Delivers consistent, reliable bite for confident trail navigation.
Heat Dissipation
Efficient design prevents brake fade during long, technical descents.
Braking Modulation
Offers precise control for subtle speed adjustments on loose terrain.
Build Durability
Rugged construction stands up to the rigors of aggressive mountain biking.
Installation Ease
Standardized mounting makes upgrading your current system a straightforward task.
Component Reliability
Proven SLX engineering ensures dependable performance ride after ride.
Key Specs
Diameter
160 mm
Rotor Design
One-piece
Mounting Type
6-Bolt
Pad Compatibility
Resin and Metal
Material
Stainless Steel
Weight
181 grams
Compatible Brake System
Disc Brake
Included Hardware
Rotor fixing bolts and non-turn washers
Know before you buy
Still have a question?
Ask Metto anything about the Shimano SLX RT66 Rotor before you decide.
