The new 105 front derailleur leverages the wide inner link design introduced at the Dura-Ace level to assertively move the chain. Combined with the improved chain guide shape, silky smooth and seamless shifts can be made even under the heaviest of loads.
The new 105 front derailleur leverages the wide inner link design introduced at the Dura-Ace level to assertively move the chain. Combined with the improved chain guide shape, silky smooth and seamless shifts can be made even under the heaviest of loads.