Site Navigation
Free collect
in store >
Free delivery
over £20 >
returns >
About the
Co-op >
Free Winter Pack

Shimano Sora FC3503 Hollowtech II Chainset

  • Excellent mid-range Shimano road bike 2-piece chainset.
  • Triple chainset for road bikes.
  • For 3x9 Shimano transmissions.
ColourRatioCrank LengthPriceAvailability 
Black50/39/30175mm£94.99In Stock (2 To 3 Days)

Shimano Sora FC-3503 Chainset

The upgrading of Shimano's Sora groupset continues with the introduction of a new Shimano 2-piece triple-ring 3x9-speed chainset at a more affordable price.

  • The 2-piece chainset's integrated bottom bracket's wider bearing placement and larger diameter axle improves stiffness, longevity and efficiency.
  • This integrated bottom bracket is designed to minimise contact between seals and bearing and contributes to the system's smooth-spinning long-life performance.
  • Chainring rigidity improves gear shifting performance under high load.
  • Shimano SG-X chainrings' strategically placed chain pick-up pins and tooth profiles ensure fast and positive shifting.
  • 2-piece cranks are easier to install and maintain.
  • Compatible with Shimano Hyperglide (HG) 9-speed cassettes and chains. (Not recommended with 8 or 10-speed transmissions).
  • Aluminium crank arms.
  • The outer chainring is aluminium to save weight.
  • The inner chainrings are harder-wearing steel.
  • 130mm bolt circle diameter.
  • Use with bottom bracket for two-piece cranksets such as Shimano Tiagra 4600 BB cups(not supplied with chainset).
  • Weight: 1,062g - based upon weighing one Shimano Sora FC-3503 triple chainset (inc 50/39/30t chainrings, 175mm crankarms and integrated axle) at Bike Co-op HQ in April 2015.
  • Be aware that cycling equipment specifications can change without notice so please regard our published weights as an honest but approximate guide.


Shimano are the world's largest bicycle component company, thanks to their ability to innovate and perfect - think indexed gear shifting, Hyperglide cassettes STI, XT, SPD, STEPS…

See all Chainsets - Road from Shimano
See all products from Shimano
See all Chainsets - Road

ColourRatioCrank LengthBarcode

Our suppliers reserve the right to change specifications and prices without notice. Edinburgh Bicycle Cooperative will do all it can to maintain prices and specifications on this web site, however we do reserve the right to change specifications and prices without notice. Similarly, despite the wonders of modern computers, it is realistic to expect the colour of any item bought to differ subtly from the image online.

No reviews yet Submit a review
Ask a question
Q. Does this chainring set come with chainguard
A. This chainset doesn’t come with a chainguard.

Share this:

Payment options
Wildcard SSL Certificates