RT-CL900 DISC BRAKE ROTOR – Ride Shimano Canada

Free Ground Shipping Over $99Details Here

Free Returns & ExchangesDetails Here

SHOP LOCAL -USE OUR DEALER LOCATOR TO FIND A SHIMANO DEALER NEAR YOU

Less Noise on Fast Descents

$0.00

Shipping calculated at checkout.

Item #

IRTCL900LE

IRTCL900ME

IRTCL900SI

IRTCL900SSI

Product Locator by Locally

Engineered for sustained braking on high-speed descents, this Dura-Ace rotor manages heat to reduce deformation for quieter, more consistent braking. An updated arm profile and heat-dissipating paint maintain performance without adding weight.

Improved Heat Management: Designed to limit heat-related distortion, supporting consistent braking under sustained load

Quieter Brake Performance: Revised rotor arm shape increases stiffness, helping minimize vibration and noise

ICE TECHNOLOGIES FREEZA Cooling: Painted radiator fins deliver exceptional heat dissipation during prolonged braking

Consistent Braking Control: Designed to deliver a stable braking feel without compromising weight or performance

Multiple Rotor Sizes: Available in 140, 160, 180, and 203 mm to suit a wide range of riding needs

Your shipping confirmation will notify you of your order's carrier. Please visit your respective carrier's website to sign up for detailed order tracking.

Ground (non-expedited) orders will leave our distribution centers within 72 hours.
Expedited orders (Overnight and 2-day) will leave our distribution center within 24 hours.

Shipping days are M-F Excluding Holidays

Free Shipping Over $99 Free Returns & Exchanges Up to 1 Year Warranty

⚠️ WARNING: Cancer and Reproductive Harm- www.P65Warnings.ca.gov

[{"id":47757037699235,"title":"IRTCL900LE","option1":"IRTCL900LE","option2":null,"option3":null,"sku":"IRTCL900LE","requires_shipping":true,"taxable":true,"featured_image":{"id":50180248305827,"product_id":9147296710819,"position":1,"created_at":"2026-06-10T00:01:53-04:00","updated_at":"2026-06-10T00:01:54-04:00","alt":"#item-#_irtcl900le|#item-#_irtcl900le","width":750,"height":750,"src":"\/\/ridecanada.shimano.com\/cdn\/shop\/files\/pd65uoyt0bwocbrye4fb.jpg?v=1781064114","variant_ids":[47757037699235]},"available":false,"name":"RT-CL900 DISC BRAKE ROTOR - IRTCL900LE","public_title":"IRTCL900LE","options":["IRTCL900LE"],"price":0,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"192790309538","featured_media":{"alt":"#item-#_irtcl900le|#item-#_irtcl900le","id":40048215523491,"position":1,"preview_image":{"aspect_ratio":1.0,"height":750,"width":750,"src":"\/\/ridecanada.shimano.com\/cdn\/shop\/files\/pd65uoyt0bwocbrye4fb.jpg?v=1781064114"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":47757037732003,"title":"IRTCL900ME","option1":"IRTCL900ME","option2":null,"option3":null,"sku":"IRTCL900ME","requires_shipping":true,"taxable":true,"featured_image":{"id":50180248338595,"product_id":9147296710819,"position":2,"created_at":"2026-06-10T00:01:53-04:00","updated_at":"2026-06-10T00:01:55-04:00","alt":"#item-#_irtcl900me|#item-#_irtcl900me","width":750,"height":750,"src":"\/\/ridecanada.shimano.com\/cdn\/shop\/files\/c4mkx65mvmwbanoqjlim_7beaa360-b4ac-4cc8-bb6a-a3c47cf5021c.jpg?v=1781064115","variant_ids":[47757037732003]},"available":false,"name":"RT-CL900 DISC BRAKE ROTOR - IRTCL900ME","public_title":"IRTCL900ME","options":["IRTCL900ME"],"price":0,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"192790309514","featured_media":{"alt":"#item-#_irtcl900me|#item-#_irtcl900me","id":40048215556259,"position":2,"preview_image":{"aspect_ratio":1.0,"height":750,"width":750,"src":"\/\/ridecanada.shimano.com\/cdn\/shop\/files\/c4mkx65mvmwbanoqjlim_7beaa360-b4ac-4cc8-bb6a-a3c47cf5021c.jpg?v=1781064115"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":47757037764771,"title":"IRTCL900SI","option1":"IRTCL900SI","option2":null,"option3":null,"sku":"IRTCL900SI","requires_shipping":true,"taxable":true,"featured_image":{"id":50180248371363,"product_id":9147296710819,"position":3,"created_at":"2026-06-10T00:01:53-04:00","updated_at":"2026-06-10T00:01:55-04:00","alt":"#item-#_irtcl900si|#item-#_irtcl900si","width":2048,"height":2048,"src":"\/\/ridecanada.shimano.com\/cdn\/shop\/files\/ochpkahteijlkgzuq1tz.jpg?v=1781064115","variant_ids":[47757037764771]},"available":false,"name":"RT-CL900 DISC BRAKE ROTOR - IRTCL900SI","public_title":"IRTCL900SI","options":["IRTCL900SI"],"price":0,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"192790232768","featured_media":{"alt":"#item-#_irtcl900si|#item-#_irtcl900si","id":40048215589027,"position":3,"preview_image":{"aspect_ratio":1.0,"height":2048,"width":2048,"src":"\/\/ridecanada.shimano.com\/cdn\/shop\/files\/ochpkahteijlkgzuq1tz.jpg?v=1781064115"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":47757037797539,"title":"IRTCL900SSI","option1":"IRTCL900SSI","option2":null,"option3":null,"sku":"IRTCL900SSI","requires_shipping":true,"taxable":true,"featured_image":{"id":50180248404131,"product_id":9147296710819,"position":4,"created_at":"2026-06-10T00:01:53-04:00","updated_at":"2026-06-10T00:01:55-04:00","alt":"#item-#_irtcl900ssi|#item-#_irtcl900ssi","width":2048,"height":2048,"src":"\/\/ridecanada.shimano.com\/cdn\/shop\/files\/j1qlyr4okvu00qqhbtl5_b6d77e33-1780-4290-b194-d361706f707c.jpg?v=1781064115","variant_ids":[47757037797539]},"available":false,"name":"RT-CL900 DISC BRAKE ROTOR - IRTCL900SSI","public_title":"IRTCL900SSI","options":["IRTCL900SSI"],"price":0,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"192790232706","featured_media":{"alt":"#item-#_irtcl900ssi|#item-#_irtcl900ssi","id":40048215621795,"position":4,"preview_image":{"aspect_ratio":1.0,"height":2048,"width":2048,"src":"\/\/ridecanada.shimano.com\/cdn\/shop\/files\/j1qlyr4okvu00qqhbtl5_b6d77e33-1780-4290-b194-d361706f707c.jpg?v=1781064115"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}]

Quieter Sustained Braking

Reduces heat deformation under sustained braking to keep performance quiet and consistent, delivering smoother modulation and predictable lever feel for confident control on long, fast descents and tight corners.

Built to Shed Heat

An updated rotor design combines a more robust arm shape with heat-dissipating paint to improve cooling efficiency. This helps maintain stable braking performance and reduces noise during repeated and sustained braking.

❮ ❯

Recently viewed

Back to wheels-rotors