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Shimano · 6-bolt disc brake rotor
A 180 mm 6-bolt rotor for dependable braking across everyday and off-road riding.
$69.99
PriceIn stock, ready to ship
The Shimano SM-RT76 gives you a larger braking surface for confident control, with a 6-bolt fit and compatibility with metal pads. Its two-piece design helps manage heat, while the mud-shedding profile is suited to changing trail and riding conditions.
Sold by Ashburton Cycles
Verified store
Price
$69.99
Diameter
180 mm
Mounting
6-bolt
Pad compatibility
Metal pad compatible
The Shimano SM-RT76 is a 180 mm 6-bolt disc brake rotor designed to deliver consistent stopping power across a wide range of riding. The larger diameter provides a practical choice when you want strong braking performance from a compatible disc-brake setup.
Its two-piece construction combines stainless steel and aluminium, helping with heat dissipation during sustained braking. The rotor’s mud-shedding design is useful when conditions turn wet or dirty, helping maintain dependable braking performance on the trail and during everyday riding.
At 169 g, the SM-RT76 keeps weight reasonable while offering broad pad compatibility with metal and resin pads. Choose it when your wheel uses a 6-bolt rotor interface and you want a durable Shimano replacement in the widely used 180 mm size.
A practical choice for riders replacing a worn 6-bolt rotor or upgrading to a 180 mm setup for consistent braking on trail, commuting and general riding.
180 mm braking surface
The 180 mm diameter is suited to riders looking for confident braking performance from a compatible disc-brake system.
6-bolt mounting
Fits hubs and wheels built around the 6-bolt rotor standard.
Two-piece construction
The stainless-steel and aluminium construction is designed to help dissipate heat during sustained braking.
Metal and resin pad compatible
Works with both metal and resin brake pads, giving you flexibility when replacing pads or adjusting your setup.
Mud-shedding design
The profile helps clear mud from the braking area for more consistent performance in dirty riding conditions.
Reasonable trail weight
At 169 g, the 180 mm rotor balances useful braking hardware with a manageable component weight.
Multiple size options
The SM-RT76 range is available in 160 mm, 180 mm and 203 mm sizes, making it easier to match your braking requirements.
Shimano XT SM-RT76 180mm Disc Rotor unboxing | [4K]
Moz on Bikes
Every detail as listed by the manufacturer.

Shimano is a Japanese component brand founded in 1921 in Sakai, Osaka. The company began with bicycle component manufacturing and has grown into a global business focused on bicycle components, fishing tackle and rowing equipment, while keeping its headquarters in Sakai. In cycling, Shimano is best known for building complete component ecosystems that span road, mountain, gravel, commuting and e-bike use. Its range covers drivetrains, brakes, wheels, pedals, shoes and related parts, and the brand has had a long presence in Australia through a local business established in Sydney in 1992.
Shimano · 6-bolt disc brake rotor

A 180 mm 6-bolt rotor for dependable braking across everyday and off-road riding.
$69.99
In stockDiameter
180 mm
Mounting
6-bolt
Pad compatibility
Metal pad compatible
Available sizes
160 mm, 180 mm, 203 mm
The Shimano SM-RT76 gives you a larger braking surface for confident control, with a 6-bolt fit and compatibility with metal pads. Its two-piece design helps manage heat, while the mud-shedding profile is suited to changing trail and riding conditions.
The Shimano SM-RT76 is a 180 mm 6-bolt disc brake rotor designed to deliver consistent stopping power across a wide range of riding. The larger diameter provides a practical choice when you want strong braking performance from a compatible disc-brake setup.
Its two-piece construction combines stainless steel and aluminium, helping with heat dissipation during sustained braking. The rotor’s mud-shedding design is useful when conditions turn wet or dirty, helping maintain dependable braking performance on the trail and during everyday riding.
At 169 g, the SM-RT76 keeps weight reasonable while offering broad pad compatibility with metal and resin pads. Choose it when your wheel uses a 6-bolt rotor interface and you want a durable Shimano replacement in the widely used 180 mm size.
A practical choice for riders replacing a worn 6-bolt rotor or upgrading to a 180 mm setup for consistent braking on trail, commuting and general riding.
180 mm braking surface
The 180 mm diameter is suited to riders looking for confident braking performance from a compatible disc-brake system.
6-bolt mounting
Fits hubs and wheels built around the 6-bolt rotor standard.
Two-piece construction
The stainless-steel and aluminium construction is designed to help dissipate heat during sustained braking.
Metal and resin pad compatible
Works with both metal and resin brake pads, giving you flexibility when replacing pads or adjusting your setup.
Mud-shedding design
The profile helps clear mud from the braking area for more consistent performance in dirty riding conditions.
Reasonable trail weight
At 169 g, the 180 mm rotor balances useful braking hardware with a manageable component weight.
Multiple size options
The SM-RT76 range is available in 160 mm, 180 mm and 203 mm sizes, making it easier to match your braking requirements.
Shimano XT SM-RT76 180mm Disc Rotor unboxing | [4K]
Moz on Bikes