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Shimano RT-EM910 Rotor
Sale price
$110.00
Regular price
$110.00
Prices subject to change. How pricing works →
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In Stock Ships in 1-2 weeks based on its location
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SKU: IRTEM910ME Option: No Color / 180mm
Pickup available at RA Cycles Brooklyn
Pickup available at RA Cycles Walnut Creek
Qualifying customers may be able to pay with their HSA or FSA through Flex. Flex disclosures (opens in a new tab)
Stock Availability by Location
RA Cycles Brooklyn In stockLow stock (1 left)Low stock (2 left)— Out of stock— Not immediately available
105 5th Ave, Brooklyn, NY 11217718-636-5242
* Available for in-store pickup in 2-4 hours
* Available for in-store pickup in 2-4 hours
* Available for in-store pickup in 2-4 hours
RA Cycles Walnut Creek In stockLow stock (1 left)Low stock (2 left)— Out of stock— Not immediately available
2099 Mt Diablo Blvd, Walnut Creek, CA 94596925-433-7099
* Available for in-store pickup in 2-4 hours
* Available for in-store pickup in 2-4 hours
* Available for in-store pickup in 2-4 hours
Distribution Center - East In stockLow stock (1 left)Low stock (2 left)— Out of stock— Not immediately available
Distribution Center - Central In stockLow stock (1 left)Low stock (2 left)— Out of stock— Not immediately available
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Shimano RT-EM910 Rotor
$110.00
Shimano RT-EM910 Rotor Info
The Shimano RT-EM910 Rotor is engineered specifically for use with Shimano's STEPS e-bike drivetrain systems, where the added weight and motor-assisted speeds place greater thermal demands on braking components than a standard bicycle setup. Shimano addresses this directly with their Ice Technologies Freeza construction — a multi-layer aluminum and stainless steel rotor design intended to dissipate heat more aggressively than conventional rotors, keeping braking performance consistent on long descents or repeated stops under load.
Mounting is via Shimano's centerlock standard, which keeps installation and wheel swaps straightforward. The RT-EM910 is available in both 180mm and 203mm diameters, giving you the option to match rotor size to your fork and frame specifications — or to prioritize additional heat capacity with the larger 203mm option, which is particularly relevant for heavier e-bike builds used on hilly terrain.
Shimano RT-EM910 Rotor Specs at a Glance
- Compatibility: Shimano STEPS e-bike systems (STEPS 7000 series)
- Available diameters: 180mm, 203mm
- Mounting interface: Centerlock
- Technology: Ice Technologies Freeza heat management construction
- Material: Multi-layer aluminum and stainless steel
PRICE MATCH GUARANTEE
We will price match against advertised or quoted prices from other authorized dealers of the product!