Shimano 105 Di2 R7150 12-speed semi-wireless groupset | price, specs, weights and more - BikeRadar

Electronic shifting introduced to third-tier 105 groupset for the first time

Shimano 105 Di2 R7150, the brands long-awaited third-tier electronic groupset, has finally arrived. The £1,730 / $1,890 / 1,869 groupset brings more affordable electronic shifting to the Shimano road… [+11356 chars]

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