Sora

Is there an improvement braking from the hoods from Shimano Sora 3500 to Sora R3000?
Most likely Sora 3500 and Sora R3000 systems both use the optimal mechanical advantage. Thus, no change....
Compatibility of Shimano Ultegra and Sora components
A Sora grade chain will be fine, though. To directly answer your question, yes, 9 speed Ultegra is fully compatible with 9 speed Sora. Since even Sora...
Can I partially upgrade from Shimano Sora to Ultegra 6800?
Can Shimano Sora be upgraded?Is Sora compatible with Ultegra?Can you mix Shimano groupsets?How much does it cost to upgrade to ultegra?Is Shimano Sora...
Shimano Sora 3500 (3x9) and Alivio front derailleur
Are Shimano Sora components good?How many speed is Shimano Sora?Which is better Shimano 105 or Shimano Sora?Is Shimano Sora better than 105?Which Shim...
Shimano sora shifter no longer shifts
How do Shimano Sora shifters work?What gear is best for going uphill on a bike?Is Shimano Sora better than 105?How do Shimano Sora shifters work?These...
Replacing Tiagra 9-speed shifter with 9-speed 105 or Sora shifters
Can you use Tiagra shifters with Sora?Can I upgrade my Sora to 105?Can I upgrade Shimano Sora?How do you shift Shimano Sora?Is tiagra good enough?How ...
Weight saving between Sora and 105 [closed]
Is it worth upgrading from Sora to 105?Is 105 lighter than Sora?Is Shimano Sora better than 105?Is it worth upgrading from 105 to ultegra?Can you upgr...
Upgrade Shimano Sora shifters to 105
Can I upgrade my Sora to 105?Can Shimano Sora be upgraded?Is Shimano Sora 105 Compatible?Is Shimano Sora or 105 better?Is Shimano Sora good enough?Doe...
Shimano Sora shifter having trouble in the snow
Is Shimano Sora good enough?Which is better Shimano 105 or Sora?Is it worth upgrading from Sora to 105?Can you race with Shimano Sora?Do STI levers we...