Bottom Bracket Cable Guide for mechanical routing used on Ridley Noah, Noah SL, Fenix SL framesets 

Part number 5 in image.

For further information please refer to Ridley Frame Passports:

https://www.ridley-bikes.com/wp-content/uploads/2019/10/Noah-SL-Disc.pdf

https://www.ridley-bikes.com/wp-content/uploads/2019/10/Noah-SL.pdf

https://www.ridley-bikes.com/wp-content/uploads/2019/10/Noah.pdf

https://www.ridley-bikes.com/wp-content/uploads/2019/10/Fenix-SL.pdf

https://www.ridley-bikes.com/wp-content/uploads/2019/10/Fenix-SL-Disc-2018.pdf