(BRAIN) — Shimano trickled down features from its new Dura-Ace and Ultegra groups to the new semi-wireless 105 group, R7100 Di2. The groupset brings the 12-speed shifting and semi-wireless setup from its top-tier groupsets to a lower price point.
In addition to the new groupset, Shimano has also unveiled new non-series carbon C32 and C46 wheelsets, again borrowing much of the same tech from its top-tier Dura-Ace and Ultegra wheelsets and building it into a more affordable wheelset.
Details are on CyclingTips.com.
