Shimano R8150 Ultegra Di2 Groupset Shimano Ultegra FC-R8100 12 Speed Crankset (Size):160mm Light Transmission: 12%

Light Transmission: 12%

Pure Gravel (40T)

Front Derailleur Shimano GRX 400

KICKR BIKE smart bike pairs to most devices and applications so you have the most control over your training and ride data

This softer compound has great bite

Shimano R8150 Ultegra Di2 Groupset Shimano Ultegra FC-R8100 12 Speed Crankset (Size):160mm Light Transmission: 12%The Shimano Ultegra R8150 Di2 12 Speed Groupset is the goldilocks groupset in Shimano's road lineupdelivering flagship Di2 performance without the premium Dura Ace price tag. Finished in Ultegra's iconic satin grey, it's built for riders who demand fast, dependable shifting and proven durability, whether you're racing, training or chasing weekend bunch rides. Functional, refined and unapologetically utilitarian, Ultegra is where performance meets