Originally Posted by Kneecop

Thanks for the replies!
Should have specified that this is for her Felt road bike which currently has 2303, Sora and some other lower level components.
http://****************/road-bikes/fe...ens-road-bike/

Still debating whether to go Shimano or SRAM with it, so if there are any additional mix or match issues with SRAM please let me know as well. Don't want to turn this into a SRAM vs. Shimano thread, but if one is easier to build than the other that would also be great info to have...
Thanks so much, you guys are great!