Shimano Ultegra R8150 Di2 12 Speed RIM Brake Groupset

Shimano Ultegra R8150 Di2 12 Speed RIM Brake Groupset

Included in this groupset…

• Ultegra ST-R8150 Shifter/Brake Levers
• Ultegra BR-R8100/8110 Standard/Direct Mount Calipers
• Ultegra FC-R8100 Chainset
• Ultegra RD-R8150 Rear Derailleur
• Ultegra FD-R8150 Front Derailleur
• Ultegra CS-R8101 12s Cassette
• 12s Shimano Chain
• Battery
• Wires and junction box (SD300)
• Battery Charger

Watch this video for full Groupset kit details!

It’s time to find out what really matters.

The freedom of the open road, crisp mornings and fiery sunsets. Laughter filling the air and then trailing off. Nature, unfolding as you roll. Breathtaking vistas that stop you in your tracks.

Coffee stops and camaraderie. Route prep and weather checks. Rain breaks and sunny bursts. Mad dashes. Racing each other to the top. And then kicking back.Tuning into tranquillity. And shifting into oneness.

The Science of Speed, Shimano’s design philosophy for its latest road groups, is comprised of five elements: a new Di2 platform, a refined interface, the addition of HYPERGLIDE+, a category redefining brake system, and a collection of new wheels. Here’s a quick rundown on how each of them contributes to faster, more efficient road riding.

REFINED INTERFACE

New Di2 dual control levers feature dramatic, all-new ergonomics and act as the command center. Both DURA-ACE and ULTEGRA levers have a longer, slightly curved hood body for a more comfortable and secure grip. Shift buttons are easier to reach and differentiate with extended switches and an increased offset between them. With better access and faster shifting, you’ll always find yourself in the right gear.

HYPERGLIDE+

The backbone of these two new groupsets is the game-changing HYPERGLIDE+ shifting technology. First introduced on Shimano mountain bike groups, this unique chain-and-cassette interface smoothly guides the chain up and down the cassette for fast and precise shifting in both directions, even under extreme pedalling load.

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