Shimano launches 105 Di2 12-speed groupset

Forty years on from its birth in 1982, Shimano’s much-loved 105 groupset is going electric. Announcing the news today, the brand said: β€œThe highly anticipated Shimano 105 R7100 group not only delivers Di2 performance to an entirely new range of riders, but also offers Shimano’s flagship 12-speed, wireless shifting with easy operation and increased reliability … Read more