Shimano Ultegra 6800 11 Speed Groupset - Grey

The Ultegra series is 'pro-proven' as it is a direct trickle down from the Dura Ace group. It stands for state-of-the-art technology, proven in pro races. The Ultegra 6800 series contains the following components:

Brakes

• With new polymer-coated BC-R680 cables, new brakes give smooth, light operation with excellent modulation
• Greater braking power modulation
• Brand-new SLR with 2 axle symmetric brake caliper
• New Brake shoe compound (R55C4)
• Adjustable toe-in brake shoes
• Spring tension adjuster

Cassette Sprocket

• Rider tuned wider gearing options with 11-speed
• Available in 11-23T, 11-25T, 12-25T and 11-28T

Chain

• SIL-TEC coating 11-speed chain

Crankset ( Bottom bracket is BSA threaded english standard )

• Dura-Ace proven 4-arm design: Same stiffness and lighter weight
• 14g lighter weight and half the friction of the SM-BB6700, while maintaining the same durability
• Gearing 53x39

Front (BSA threaded english standard ) and Rear Derailleurs

• More equal shifting effort throughout the full range of the cassette
• Maintains precise shifting over an extended time period
• Wide link design increase rigidity and reduces shifting deflection
• Braze-on fit as standard; if your bike does not have a braze-on mount seat tube adapters are available
• Braze-on fit as standard; if your bike does not have a braze-on mount seat tube adapters are available

Shifter - STI Dual Control

• Tactile feedback to the rider that the gear shift has been completed
• Light action, define click engagement Vivid index shifting
• Short lever stroke response
• Powerful and controllable braking system
• Carbon brake lever
• New Ultegra Polymer-coated Shift Cable

Can’t find the spec you want? Contact our Customer Services team and we will do our best to source the exact spec you would like.