The Shimano SLX SM-RT66-L is a 203 mm brake disc with a 6-bolt mount. Its large diameter supports high braking performance and is particularly suitable for demanding MTB and e-bike use.
The one-piece stainless steel rotor can be used with resin and metal brake pads. Locking plates protect the mounting bolts from unintentionally coming loose.
Top features at a glance:
- 203 mm diameter: Large friction surface for powerful braking performance
- 6-bolt mount: For installation on compatible hubs with a 6-bolt brake disc mount
- Broad pad compatibility: Suitable for resin and metal brake pads
- Secured bolted connection: Locking plates protect the mounting bolts from unintentionally coming loose
- E-bike expansion: Can be used with the separately available ISMEWSS1A magnetic adapter for EW-SS301 and SM-DUE11
Technical specifications:
- Manufacturer: Shimano
- Groupset: SLX
- Model: SM-RT66-L
- Product type: Brake disc
- Diameter: 203 mm
- Brake disc mount: 6-bolt
- Design: One-piece
- Rotor material: Stainless steel
- Brake pad compatibility: Resin and metal
- Compatible magnetic adapter: Shimano ISMEWSS1A
- Compatible speed sensors: Shimano EW-SS301 and SM-DUE11 in combination with ISMEWSS1A
Scope of delivery:
- 1x Shimano SLX SM-RT66-L brake disc, 203 mm
- 6x Torx mounting bolts
- 3x locking plates
- Delivered in workshop packaging - securely packaged, without original packaging
Manufacturer part no.: ESMRT64MEC | EAN: 4550170598341
The SM-RT66-L combines powerful 203 mm performance with straightforward installation on compatible 6-bolt hubs.
SKU: B5C4
Shimano SLX SM-RT66-L brake rotor 203 mm | 6-bolt | incl. bolts
The Shimano SLX SM-RT66-L is a 203 mm brake disc with a 6-bolt mount. Its large diameter supports high braking performance and is particularly suitable for demanding MTB and e-bike use.
The one-piece stainless steel rotor can be used with resin and metal brake pads. Locking plates protect the mounting bolts from unintentionally coming loose.
Top features at a glance:
- 203 mm diameter: Large friction surface for powerful braking performance
- 6-bolt mount: For installation on compatible hubs with a 6-bolt brake disc mount
- Broad pad compatibility: Suitable for resin and metal brake pads
- Secured bolted connection: Locking plates protect the mounting bolts from unintentionally coming loose
- E-bike expansion: Can be used with the separately available ISMEWSS1A magnetic adapter for EW-SS301 and SM-DUE11
Technical specifications:
- Manufacturer: Shimano
- Groupset: SLX
- Model: SM-RT66-L
- Product type: Brake disc
- Diameter: 203 mm
- Brake disc mount: 6-bolt
- Design: One-piece
- Rotor material: Stainless steel
- Brake pad compatibility: Resin and metal
- Compatible magnetic adapter: Shimano ISMEWSS1A
- Compatible speed sensors: Shimano EW-SS301 and SM-DUE11 in combination with ISMEWSS1A
Scope of delivery:
- 1x Shimano SLX SM-RT66-L brake disc, 203 mm
- 6x Torx mounting bolts
- 3x locking plates
- Delivered in workshop packaging - securely packaged, without original packaging
Manufacturer part no.: ESMRT64MEC | EAN: 4550170598341
The SM-RT66-L combines powerful 203 mm performance with straightforward installation on compatible 6-bolt hubs.
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Shimano Europe B.V. distributes Shimano bicycle components and accessories, including drivetrains, brakes, pedals, wheelsets, shoes, and cycling apparel. The brand is known worldwide for reliable technology, precise shifting performance, and durable products for road bikes, mountain bikes, gravel bikes, e-bikes, and everyday bicycles.
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