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Rotor FLOW Aero Crankset
Sale price
$199.99
Regular price
$585.00
Prices subject to change. How pricing works →
On sale now — special pricing for a limited time.
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In Stock Ships Immediately
In Stock Ships in 1-2 weeks based on its location
Permanently Sold Out — Chat with us about updated options!
SKU: C02-051-21010-001 Option: 110bcd / No Color / 175mm
This item is "Final Sale" and cannot be returned or exchanged
This item is "Final Sale" and cannot be returned or exchanged. Once the order is processed, labeled, or shipped, the order cannot be canceled.
Every item goes through quality control prior to shipping. If there are any imperfections or issues, you will be notified prior to the order being processed.
Items on "Final Sale" are for online only. These items are not at our physical stores for purchase.
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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Rotor FLOW Aero Crankset
$199.99
Rotor FLOW Aero Crankset Info
The Rotor FLOW Aero Crankset was designed to answer a question most aero cranks get wrong: what if you didn't have to trade stiffness for aerodynamics? Built on the same architecture as Rotor's 3D+ crank, the FLOW delivers genuine aero time savings — around 6 seconds over a 40km time trial at 200W — without the weight penalty and flex that compromise most dedicated aero cranksets.
The aerodynamic case for the FLOW is grounded in how air actually behaves around a crankset in motion. By the time airflow reaches the crank, it has already been disrupted by the front wheel and fork — meaning the turbulent air at that point offers less resistance than calm laminar airflow would. Rotor's performance-focused arm profile exploits that environment rather than designing around an idealized wind tunnel scenario. The result is a crankset that functions equally well on an aero road bike or a dedicated TT and triathlon setup. Stiffness is maintained through Rotor's Trinity Drilling System — three full-depth holes drilled from axle to pedal eye — which resists both bending and twisting forces more effectively than conventional hollow-tube crank arm construction.
Rotor FLOW Aero Crankset Specs at a Glance
- Available BCD: 110mm (compact) or 130mm (standard)
- Crank arm lengths: 172.5mm, 175mm, 177.5mm, 180mm
- Drivetrain: 2x road
- Construction: Trinity Drilling System — three full-depth drilled channels for stiffness-to-weight optimization
- Compatible with: TT, triathlon, duathlon, and aero road bike applications
PRICE MATCH GUARANTEE
We will price match against advertised or quoted prices from other authorized dealers of the product!