Cyclingnews on Twitter: "Unreleased Shimano 105 Mechanical 12-speed groupset leaked on retailer website https://t.co/xUKJa0Vrvm https://t.co/855OoD3b7S" / Twitter
![At last! Shimano unveils 12-speed mechanical 105 R7100 groupset to sit alongside existing Di2 | road.cc At last! Shimano unveils 12-speed mechanical 105 R7100 groupset to sit alongside existing Di2 | road.cc](https://road.cc/sites/default/files/styles/main_width/public/2023-shimano-105-r7100-mechanical-12-speed-14.jpeg)
At last! Shimano unveils 12-speed mechanical 105 R7100 groupset to sit alongside existing Di2 | road.cc
![The mechanical Shimano 105 12-speed groupset – Believed dead and now resurrected | GRAN FONDO Cycling Magazine The mechanical Shimano 105 12-speed groupset – Believed dead and now resurrected | GRAN FONDO Cycling Magazine](https://granfondo-cycling.com/wp-content/uploads/sites/3/2023/08/rd-r7100c2191_4_11zon-scaled.webp)