
Hi, just wondering if anyone could help me with upgrading my group set. First time upgraded and bike owner so wouldn’t mind some advice
Current bike specs: https://www.specialized.com/au/en/allez/p/199980?color=322608-199980
Would like to put Shimano 105 di2 on there
by rsnNatesy
1 Comment
If you have an 8 speed Claris Allez then in all likelihood this is not worth it. You will have to replace entire group set and wheel set as the 8sp won’t take a 12 speed cassette. IMHO you will be in new bike cost territory by the time you are done.