SRAM X-SYNC Red Road E1 Direct Mount Aero Rings


Regular price$515.00

  • Free nationwide shipping on all orders over $149

Our light, stiff, and durable direct mount chainrings let you pick the exact gearing you want and quickly swap sizes. Our X-SYNC technology keeps the chain where you need it to be, too.


  • X-SYNC wide-tooth, narrow-tooth chainring technology provides maximum chain control
  • Laser-etched chainring finish is more durable
  • X-Range gearing technology gives you more range and a smoother gear progression, so you’re always in the right gear
  • Improved aerodynamics for time trial and triathlon


Chainring Size 48T, 50T
Bolt Circle Diameter (BCD) Direct Mount (DM)
Speeds 12/13
Compat - Yaw n/a
Material (Chainring) Aluminum
Color (Chainring) Black/Silver



Great experience with Paul. Had an issue with my Fox X2, and sorted me with one of his EXT shocks in the time while a new part came from the UK. Really transparent service, explaining in details the issues and solutions. Chur!

Max Penny
Queenstown, NZ.

"Proflow have been super important for me with bike setup. They're very professional and I love the fact they think outside the box to get the most out of suspension. I definitely couldn't have got my bike feeling the way it does without their help!"

George Brannigan
UCI Athlete.

Great service, on the spot repair. Highly recommend

Jade Power
Queenstown, NZ.

Recently viewed