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Topic starter
Front mech on my road bike's seized - it's a 105 5700 mech and shifter.
Can I replace with a tiagra 4700? Half the price on CRC but I think pull ratios are the same on tiagra 10 speed as they are with 105/ultegra 11 speed so unsure if it'll work.
Can STW help?
Posted : 16/04/2018 8:15 pm
4700 won’t work. 4600 has some cable pull ratio as 5700.
Posted : 16/04/2018 8:32 pm
unless you can see that it's corroded it's probably just roadglue - overnight in some plusgas would probably cheer it up
Posted : 16/04/2018 8:59 pm
Topic starter
Sad times, £24 front mech it is 🙁 Oh well, not the end of the world! Thanks for the advice 🙂
Posted : 16/04/2018 9:01 pm
Topic starter
Scaredypants - it's quite corroded unfortunately!
Posted : 16/04/2018 9:02 pm