The RT66 is an affordable Shimano 6-bolt brake rotor available in diameters from 160 to 220 mm. It is made of stainless steel, has a one-piece design and is compatible with organic as well as metalic pads. Lightweight and sleek design Mud shedding design Compatible with metal and resin pads About ShimanoEstablished in Japan in 1921, Shimano is the worlds largest bicycle component manufacturer. Whether it be drive systems, brakes, pedals or shoes, Shimano stands for reliable quality and performance. From Road & Gravel to Mountain, Touring & Urban use, Mechanical or Electric.
The RT66 is an affordable Shimano 6-bolt brake rotor available in diameters from 160 to 220 mm. It is made of stainless steel, has a one-piece design and is compatible with organic as well as metalic pads. Lightweight and sleek design Mud shedding design Compatible with metal and resin pads About ShimanoEstablished in Japan in 1921, Shimano is the worlds largest bicycle component manufacturer. Whether it be drive systems, brakes, pedals or shoes, Shimano stands for reliable quality and performance. From Road & Gravel to Mountain, Touring & Urban use, Mechanical or Electric.
in 3 offers
The lowest price for Shimano SLX SM-RT66 Disc Rotor 6 Bolt 160 mm right now is $30.99 at Pushys, compared across 3 retailers.
The all-time low was $23.99 on 7 Dec 2025 — today's price is 29% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 2 Nov 2026.
Shimano SLX SM-RT66 Disc Rotor 6 Bolt 160 mm
The RT66 is an affordable Shimano 6-bolt brake rotor available in diameters from 160 to 220 mm. It is made of stainless steel, has a one-piece design and is compatible with organic as well as metalic pads. Lightweight and sleek design Mud shedding design Compatible with metal and resin pads About ShimanoEstablished in Japan in 1921, Shimano is the worlds largest bicycle component manufacturer. Whether it be drive systems, brakes, pedals or shoes, Shimano stands for reliable quality and performance. From Road & Gravel to Mountain, Touring & Urban use, Mechanical or Electric.
The RT66 is an affordable Shimano 6-bolt brake rotor available in diameters from 160 to 220 mm. It is made of stainless steel, has a one-piece design and is compatible with organic as well as metalic pads. Lightweight and sleek design Mud shedding design Compatible with metal and resin pads About ShimanoEstablished in Japan in 1921, Shimano is the worlds largest bicycle component manufacturer. Whether it be drive systems, brakes, pedals or shoes, Shimano stands for reliable quality and performance. From Road & Gravel to Mountain, Touring & Urban use, Mechanical or Electric.
Last updated at 02/11/2026 16:10:50
SLX SM-RT66 6-Bolt Disc Brake Rotor
Delivery between Wed – Mon $9.90
Shimano SLX SM-RT66 Disc Rotor 160mm
Free 30-day returns
Shimano SM-RT66 Disc Rotor 160mm SLX 6-Bolt
Delivery $15
| Bicycle Type | Mountain Bike |
| Brake Type | Disc brake |
| Groupset Compatibility | SLX |
| Size | 180mm |
| Weight | Approx. 135 g (for 160mm) |
SLX SM-RT66 6-Bolt Disc Brake Rotor
Delivery between Wed – Mon $9.90
Shimano SLX SM-RT66 Disc Rotor 160mm
Free 30-day returns
Shimano SM-RT66 Disc Rotor 160mm SLX 6-Bolt
Delivery $15
| Bicycle Type | Mountain Bike |
| Brake Type | Disc brake |
| Groupset Compatibility | SLX |
| Size | 180mm |
| Weight | Approx. 135 g (for 160mm) |
