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SHIMANO · Disc brake rotor
Cool running, quiet Centre Lock rotor for road and gravel.
$99.99
PriceIn stock, ready to ship
The RT-CL800 is the Ultegra and GRX level Centre Lock rotor, here in 160 mm. Shimano's FREEZA cooling keeps braking steady on long descents, and the updated arm shape helps keep things quiet.
Sold by Ashburton Cycles
Verified store
Price
$99.99
Diameter
160 mm
Mount
Shimano Centre Lock
Technology
ICE TECHNOLOGIES FREEZA
The Shimano RT-CL800 is the Centre Lock disc rotor from Shimano's Ultegra and GRX level, in the 160 mm size. It uses ICE TECHNOLOGIES FREEZA, a steel and aluminium sandwich with cooling fins, to shed heat quickly and resist fade on long, steep descents.
Shimano reworked the arm shape on this generation to make it more robust, which cuts resonance and helps the rotor run quietly under hard braking. It works with both resin and metal pads.
It fits any hub with a Centre Lock interface and comes with a lockring. 160 mm is a common size on road and gravel front and rear wheels.
Road and gravel riders with Centre Lock hubs who want a quiet, cool running 160 mm rotor.
FREEZA cooling
Sheds heat to keep braking consistent on long descents.
Quieter arms
A stronger arm shape reduces resonance and squeal.
Centre Lock
Fast, bolt-free fitting with one lockring.
Any pad
Works with resin and metal pads.
Every detail as listed by the manufacturer.
Shimano was founded in 1921 in Sakai, Japan, and began by making freewheels. It is now the world's biggest maker of bicycle components. From entry groupsets to Dura-Ace and XTR, Shimano parts are fitted to a huge share of new bikes, so spares and service parts are easy to find.
SHIMANO · Disc brake rotor
Cool running, quiet Centre Lock rotor for road and gravel.
$99.99
In stockSold by Ashburton Cycles
Diameter
160 mm
Mount
Shimano Centre Lock
Technology
ICE TECHNOLOGIES FREEZA
Pads
Resin and metal
The RT-CL800 is the Ultegra and GRX level Centre Lock rotor, here in 160 mm. Shimano's FREEZA cooling keeps braking steady on long descents, and the updated arm shape helps keep things quiet.
The Shimano RT-CL800 is the Centre Lock disc rotor from Shimano's Ultegra and GRX level, in the 160 mm size. It uses ICE TECHNOLOGIES FREEZA, a steel and aluminium sandwich with cooling fins, to shed heat quickly and resist fade on long, steep descents.
Shimano reworked the arm shape on this generation to make it more robust, which cuts resonance and helps the rotor run quietly under hard braking. It works with both resin and metal pads.
It fits any hub with a Centre Lock interface and comes with a lockring. 160 mm is a common size on road and gravel front and rear wheels.
Road and gravel riders with Centre Lock hubs who want a quiet, cool running 160 mm rotor.
FREEZA cooling
Sheds heat to keep braking consistent on long descents.
Quieter arms
A stronger arm shape reduces resonance and squeal.
Centre Lock
Fast, bolt-free fitting with one lockring.
Any pad
Works with resin and metal pads.