Originally Posted by
B1KE
I'm running a double chain ring in the front with 10 gears in the back, the specs are as follows;
Crankset Shimano Tiara
Chainrings 50/34
Front Derailleur Shimano Tiagra
Rear Derailleur Shimano Tiagra
Rear Cogs Shimano Tiagra, 10-speed: 12-30
Shifter: Shiamno Tiagra
Would I need a short or medium ring cage?