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Generic · 6-bolt disc brake rotor
A straightforward 180 mm 6-bolt rotor for resin-pad disc brakes.
$39.99
PriceIn stock, ready to ship
This rotor is a practical replacement for bikes using a 6-bolt mounting system and resin brake pads. Its stainless-steel construction, polished finish and anti-loosen tightening plate make it a sensible choice for everyday trail and mountain-bike braking.
Sold by Ashburton Cycles
Verified store
Price
$39.99
Rotor diameter
180 mm
Mounting
6-bolt
Pad compatibility
Resin only
The Generic SM-RT56 is a 180 mm 6-bolt disc brake rotor for bikes fitted with compatible resin-pad brake calipers. It uses a stainless-steel rotor with a polished finish, providing a durable replacement option for worn or damaged rotors on mountain bikes and other disc-brake bicycles.
Installation is made easier with the anti-loosen tightening plate, which helps the rotor stay securely fitted once installed. The design is compatible with both narrow and wide resin pad linings, while the 44 mm bolt circle diameter matches the specified 6-bolt mounting standard.
This is a focused, easy-to-match replacement for riders who want dependable everyday braking without changing their existing 6-bolt hub setup. Metal brake pads are not compatible and can damage the rotor, so use resin pads only. For riding that regularly involves prolonged, high-heat descents, consider a rotor designed specifically for greater heat management.
A practical choice for anyone replacing a worn 180 mm 6-bolt rotor on a bike equipped with resin brake pads.
180 mm braking surface
A larger rotor size suited to bikes that are already specified for 180 mm disc rotors.
6-bolt mounting
Designed for hubs using the 6-bolt rotor interface.
Resin-pad compatible
Works with compatible resin brake pads for smooth, consistent braking.
Metal-pad warning
Metal pads are not compatible and may damage the rotor.
Stainless-steel construction
Durable stainless steel provides a practical material for a replacement rotor.
Anti-loosen tightening plate
Helps make installation quicker while keeping the rotor securely fitted.
Narrow and wide pad lining compatibility
Compatible with both specified resin pad lining shapes.
Every detail as listed by the manufacturer.
Generic is a catalogue designation for products presented without a distinct store-brand identity. The term describes the retail classification rather than a separate manufacturer history or geographic origin. Generic-labelled products can still have clearly defined specifications, standards and compatibility requirements. For this component, the catalogue designation is retained while the fitment details identify the relevant road bottom bracket application.
Generic · 6-bolt disc brake rotor
A straightforward 180 mm 6-bolt rotor for resin-pad disc brakes.
$39.99
In stockRotor diameter
180 mm
Mounting
6-bolt
Pad compatibility
Resin only
Rotor material
Stainless steel
This rotor is a practical replacement for bikes using a 6-bolt mounting system and resin brake pads. Its stainless-steel construction, polished finish and anti-loosen tightening plate make it a sensible choice for everyday trail and mountain-bike braking.
The Generic SM-RT56 is a 180 mm 6-bolt disc brake rotor for bikes fitted with compatible resin-pad brake calipers. It uses a stainless-steel rotor with a polished finish, providing a durable replacement option for worn or damaged rotors on mountain bikes and other disc-brake bicycles.
Installation is made easier with the anti-loosen tightening plate, which helps the rotor stay securely fitted once installed. The design is compatible with both narrow and wide resin pad linings, while the 44 mm bolt circle diameter matches the specified 6-bolt mounting standard.
This is a focused, easy-to-match replacement for riders who want dependable everyday braking without changing their existing 6-bolt hub setup. Metal brake pads are not compatible and can damage the rotor, so use resin pads only. For riding that regularly involves prolonged, high-heat descents, consider a rotor designed specifically for greater heat management.
A practical choice for anyone replacing a worn 180 mm 6-bolt rotor on a bike equipped with resin brake pads.
180 mm braking surface
A larger rotor size suited to bikes that are already specified for 180 mm disc rotors.
6-bolt mounting
Designed for hubs using the 6-bolt rotor interface.
Resin-pad compatible
Works with compatible resin brake pads for smooth, consistent braking.
Metal-pad warning
Metal pads are not compatible and may damage the rotor.
Stainless-steel construction
Durable stainless steel provides a practical material for a replacement rotor.
Anti-loosen tightening plate
Helps make installation quicker while keeping the rotor securely fitted.
Narrow and wide pad lining compatibility
Compatible with both specified resin pad lining shapes.