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SHIMANO SM-RT66 SLX 6-Bolt Disc Brake Rotor (203-mm)

SHIMANO SM-RT66 SLX 6-Bolt Disc Brake Rotor (203-mm)

The Shimano SM-RT66 Brake Rotor 203mm SLX 6-Bolt offers consistent and reliable braking performance across various riding conditions. Its anti-loosen plate design ensures secure installation, preventing bolts from loosening over time. Compatible with both resin and metal pads, this rotor delivers strong, controlled stopping power and enhanced durability, making it ideal for riders seeking dependable braking with easy maintenance.

The Shimano SM-RT66 Brake Rotor 203mm SLX 6-Bolt offers consistent and reliable braking performance across various riding conditions. Its anti-loosen plate design ensures secure installation, preventing bolts from loosening over time. Compatible with both resin and metal pads, this rotor delivers strong, controlled stopping power and enhanced durability, making it ideal for riders seeking dependable braking with easy maintenance.

$28.87 - $79.00

in 30 offers

last seen 11 May 2026

The lowest price we last saw for SHIMANO SM-RT66 SLX 6-Bolt Disc Brake Rotor (203-mm) was $28.87 at eBay.com.au, compared across 26 retailers (last seen 11 May 2026). Prices may have changed since.

The all-time low we recorded was $13.19 on 21 Apr 2026.

Prices last updated 11 May 2026.

Size:

160 mm
160mm 6-Bolt / S
180 mm
180mm 6-Bolt
180mm 6-Bolt / S
203 mm
203mm 6-Bolt
220 mm

SHIMANO SM-RT66 SLX 6-Bolt Disc Brake Rotor (203-mm)

$28.87

last seen 11 May 2026

The Shimano SM-RT66 Brake Rotor 203mm SLX 6-Bolt offers consistent and reliable braking performance across various riding conditions. Its anti-loosen plate design ensures secure installation, preventing bolts from loosening over time. Compatible with both resin and metal pads, this rotor delivers strong, controlled stopping power and enhanced durability, making it ideal for riders seeking dependable braking with easy maintenance.

The Shimano SM-RT66 Brake Rotor 203mm SLX 6-Bolt offers consistent and reliable braking performance across various riding conditions. Its anti-loosen plate design ensures secure installation, preventing bolts from loosening over time. Compatible with both resin and metal pads, this rotor delivers strong, controlled stopping power and enhanced durability, making it ideal for riders seeking dependable braking with easy maintenance.

Price comparison

Price data powered by pricesAPI.io

Last updated at 11/05/2026 02:20:44

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=ebay.com.au&sz=64eBay.com.au

$28.87

Shimano Deore Slx Sm-rt66 Disc Brake 6-bolt Rotor 160mm 180mm 203mm

Delivery $38.00

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

https://www.google.com/s2/favicons?domain=lordgun.com.au&sz=64Lordgun.com.au

$31.09

Shimano SM-RT66 disc Diameter 203 mm

Delivery between Tue – Wed $40.73

https://www.google.com/s2/favicons?domain=lofti.com&sz=64Lofti

$39.95

Shimano Brake Rotor SLX Deore SM-RT66 6 Bolt 203mm

https://www.google.com/s2/favicons?domain=georgesbikeshop.com.au&sz=64George's Bike Shop

$42.99

Shimano SM-RT66 Disc Rotor 203mm SLX 6-Bolt

Delivery between 11–21 May $12.95

https://www.google.com/s2/favicons?domain=ccache.cc&sz=64CCACHE MARRICKVILLE

$42.99

Shimano SLX SM-RT66 Disc Rotor 203mm 6-Bolt

14-day returns

https://www.google.com/s2/favicons?domain=bikebug.com&sz=64Bikebug

$42.99

Shimano SLX SM-RT66 6-Bolt Disc Brake Rotor

Delivery between Tue – Fri $9.90

https://www.google.com/s2/favicons?domain=outsidesports.com.au&sz=64Outside Sports AU

$44.00

Shimano SM-RT66 Disc Rotor SLX 6-Bolt

Delivery $20

https://www.google.com/s2/favicons?domain=bicyclestore.com.au&sz=64Bicycle Store

$44.35

Shimano Sm-Rt66 Slx 6 Bolt Disc Rotor - 203MM - SUPER SALE

Delivery between 14–18 May $9.95

https://www.google.com/s2/favicons?domain=velogear.com.au&sz=64Velogear

$44.35

Shimano Sm-Rt66 Slx 6 Bolt Disc Rotor - 203MM - SUPER SALE

Delivery between 14–22 May $9.95

https://www.google.com/s2/favicons?domain=kogan.com&sz=64Kogan.com

$44.99

Shimano RT66 6-Bolt Disc Brake Rotor

Delivery $15

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Price comparison

Updated 6 months ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=ebay.com.au&sz=64
eBay.com.au

$28.87

Shimano Deore Slx Sm-rt66 Disc Brake 6-bolt Rotor 160mm 180mm 203mm

Delivery $38.00

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

https://www.google.com/s2/favicons?domain=lordgun.com.au&sz=64
Lordgun.com.au

$31.09

Shimano SM-RT66 disc Diameter 203 mm

Delivery between Tue – Wed $40.73

https://www.google.com/s2/favicons?domain=lofti.com&sz=64
Lofti

$39.95

Out of stock

Shimano Brake Rotor SLX Deore SM-RT66 6 Bolt 203mm

https://www.google.com/s2/favicons?domain=georgesbikeshop.com.au&sz=64
George's Bike Shop

$42.99

Shimano SM-RT66 Disc Rotor 203mm SLX 6-Bolt

Delivery between 11–21 May $12.95

https://www.google.com/s2/favicons?domain=ccache.cc&sz=64
CCACHE MARRICKVILLE

$42.99

Shimano SLX SM-RT66 Disc Rotor 203mm 6-Bolt

14-day returns

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

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