SRAM RED 1 Aero E1 Crankset

We’re a mission-driven bike shop based in Colorado. Every sale helps refurbish and donate bikes to those in need through Bicycles for Humanity Colorado. Each item has been professionally inspected, thoroughly cleaned, carefully refurbished, and is ready for immediate use.

SRAM RED 1 Aero E1 Crankset

For cyclists who treat every ride like a race against wind and time, precision and efficiency aren’t optional — they’re essential. The SRAM RED 1 Aero E1 Crankset delivers a feather-light, stiff platform with direct-mount aero chainrings to cut drag and boost power transfer, helping you accelerate faster and ride cleaner at every tempo. With power-meter readiness, you can train smarter and track real-world performance as you chase PRs.

Who is this for?

Riders who push for peak race-day performance—cyclocross racers, triathletes, and road enthusiasts chasing faster times and cleaner aerodynamics—will appreciate a lightweight, aero-centric crankset that stays dependable across seasons.

specifications	details
BCD	Direct Mount SRAM 8 Bolt
Drivetrain Speeds	12
Chainline	45mm
Crank Spindle Diameter	28.99mm (DUB)
Interface	DUB
Crankset Material	Carbon
Pedals Thread	9/16"
Drivetrain Spacing	Road / Cyclocross / Tri
Hub Compatibility	135/142 Road Disc Hubs < 415 mm Chainstay
BB Inclusion	No (Sold Separately)

Each item is professionally packed and shipped next day. Select in-store pick-up at checkout and visit us if you are local!

BCD	Direct Mount SRAM 8 Bolt
Drivetrain Speeds	12
Chainline	45mm
Crank Spindle Diameter	28.99mm (DUB)
Interface	DUB
Crankset Material	Carbon
Pedals Thread	9/16"
Drivetrain Spacing	Road / Cyclocross / Tri
Hub Compatibility	135/142 Road Disc Hubs < 415 mm Chainstay
BB Inclusion	No (Sold Separately)