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Shimano · 6-bolt disc brake rotor
Shimano's 6-bolt rotor for resin pad brakes, in 160 mm.
$59.99
PriceIn stock, ready to ship
The Shimano SM-RT56 is a polished stainless steel 6-bolt disc brake rotor for resin brake pads only. This is the 160 mm size, with Shimano's tightening plate construction for quick, secure fitting.
Sold by Ashburton Cycles
Verified store
Price
$59.99
Rotor diameter
160 mm
Mounting
6-bolt, 44 mm bolt circle
Brake pads
Resin pads only
The SM-RT56 is Shimano's 6-bolt disc brake rotor for standard 6-bolt hubs. Shimano says it delivers consistent stopping power in all riding conditions, and lists it in 160 mm and 180 mm sizes. This one is the 160 mm size, in polished stainless steel at a standard 1.75 mm thickness.
Shimano points to a new tightening plate construction for quick, secure installation, and designs the rotor for resin pads only. Rotation arrows are printed on the rotor so it goes on the right way round, and it is marked with a 1.5 mm minimum thickness so you know when it is time to replace it.
Riders replacing a worn or damaged 160 mm rotor on a 6-bolt hub, on a bike with resin pad disc brakes.
6-bolt mounting
Bolts to a standard 6-bolt hub, with a 44 mm bolt circle (P.C.D.).
Tightening plate
Shimano's tightening plate construction makes for quick and secure set up.
Resin pads only
Made for resin pads, and suits both narrow and wide pad lining shapes.
Polished stainless steel
A 1.75 mm stainless steel rotor with a polished finish.
Every detail as listed by the manufacturer.
Shimano · 6-bolt disc brake rotor

Shimano's 6-bolt rotor for resin pad brakes, in 160 mm.
$59.99
In stockRotor diameter
160 mm
Mounting
6-bolt, 44 mm bolt circle
Brake pads
Resin pads only
Installation
Tightening plate construction
The Shimano SM-RT56 is a polished stainless steel 6-bolt disc brake rotor for resin brake pads only. This is the 160 mm size, with Shimano's tightening plate construction for quick, secure fitting.
The SM-RT56 is Shimano's 6-bolt disc brake rotor for standard 6-bolt hubs. Shimano says it delivers consistent stopping power in all riding conditions, and lists it in 160 mm and 180 mm sizes. This one is the 160 mm size, in polished stainless steel at a standard 1.75 mm thickness.
Shimano points to a new tightening plate construction for quick, secure installation, and designs the rotor for resin pads only. Rotation arrows are printed on the rotor so it goes on the right way round, and it is marked with a 1.5 mm minimum thickness so you know when it is time to replace it.
Riders replacing a worn or damaged 160 mm rotor on a 6-bolt hub, on a bike with resin pad disc brakes.
6-bolt mounting
Bolts to a standard 6-bolt hub, with a 44 mm bolt circle (P.C.D.).
Tightening plate
Shimano's tightening plate construction makes for quick and secure set up.
Resin pads only
Made for resin pads, and suits both narrow and wide pad lining shapes.
Polished stainless steel
A 1.75 mm stainless steel rotor with a polished finish.