Shimano Ultegra 6800 Compact Groupset (50/34) (172.5mm) (11-28T)

Shimano
ULT6800GS503411281725
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The Shimano Ultegra Series has long been considereed the go-to choice for durability and reliability among bicycle enthusiasts and racers. While Dura Ace constantly pushes the envelope of what can be done in areas such as weight reduction, shift efficiency, and innovation, Ultegra remains the little brother who gets all of these same benefits the following year. This creates a "time tested" group set that is widely considered the most durable and reliable on the market. If you are looking for components that perform, but won't break the bank, Shimano Ultegra is the solid choice.

Dual Control Lever (2x11-speed)
Improved ergonomics for better rider comfort and 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
Weight: 425g (pair)
Model Number: ST-6800
Series: ULTEGRA
Optical Gear Display: 11
Cassette Compatibility: 11
Front Shifting: 2
Bracket Material: CFRP
Lever Material: CFRP-
Shift Cable: OT-SP41 Outer Cap with short tongue
Super SLR: SLR EV
Reach Adjuster: Yes; Screw

DUAL PIVOT BRAKE CALIPER
With new polymer-coated BC-R680 cables, Ultegra brakes give smooth, light operation with excellent modulation.
Improved efficiency and controllability
Symemetrical dual pivot design
Twin bearings reduce pivot friction
Greater braking power modulation
Model Number: BR-6800
Series: ULTEGRA
Brake Type: Super SLR Dual Pivot
Cartridge Shoe Holder: R55C4 Carbon, R55C4-1 Carbon (wider than 25mm rim)
Average Weight: 168g (Front), 165g (Rear)

FRONT DERAILLEUR
Delivers both a shorter stroke at the lever and reduced effort, with a revised actuation ratio in combination with ST-6800 and polymercoated cables.
New designed pull arm for more direct and easy shifting
More equal shifting effort across the range
New support bolt for more stable contact to the frame (brazed-on boss frame)
Model Number: FD-6800
Series: ULTEGRA
Cassette Compatibility: 11
Top Gear Teeth: 46-53T
Maximum Capacity: 16T
Link Bushing: 7
Chain Stay Angle: 61-66
Mounting: Clamp Band (FD-6800-B); Brazed-On (FD-6800-F) (Brazed on version included unless specified)
Chain Line: 43.5
Band Mount: 28.6mm(w/adapter)/31.8mm/34.9mm
Band Material: Aluminum
Outer Link: Aluminum/Painted
Inner Link: Aluminum/Painted
Average Weight: FD-6800-B (104g); FD-6800-F (89g)

REAR DERAILLEUR (11-SPEED)
Original Shimano parts guarantees that all components work perfectly for optimum performance and maximum safety and longevity.
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
Model Number: RD-6800
Series: ULTEGRA
Cassette Compatibility: CS-6800
Maximum Sprocket: 28T/12T
Minimum Sprocket: 23T/11T
Maximum Front Difference: 16T

ULTEGRA Cassette Sprocket (11-speed)
Original Shimano parts guarantees that all components work perfectly for optimum performance and maximum safety and longevity.
HG-EV 11-speed cassettes sprocket
Rider tuned wider gearing options with 11-speed
Model Number: CS-6800
Series: ULTEGRA
Number of Sprockets: 11-23,11-25,12-25,11-28,11-32
Chain Compatibility: CN-6800
Total Capacity: 33T
Outer Link: Aluminum/Painted
Inner Link: Aluminum/Painted
Link Pin Bushings: Flouric Coated 4
Average Weight: 195g

HOLLOWTECH II CRANKSET (2x11-speed)
Shimano Hollowtech technology--Providing the best balance of stiffness, strength, weight, and rotating performance
Optimum power transfer
Lightweight maintains efficiency
Front derailleur chain guide design to reduce chain drop
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
Variety choice of gearing 53-39T / 52-36T / 50-34T / 46-36T
Weight: 765g (50-34T, with Bottom Bracket), 765g (53-39T, with Bottom Bracket), 77g (SM-BBR60), 63g (SM-BB72-41B)
Model Number: FC-6800
Series: ULTEGRA
Crank Construction: HOLLOWTECH II
Cassette Compatibility: CS-6800
Chain Compatibility: CN-6800
Chainring Sets: 53-39,50-34,52-36,46-36
Crank Arm Length: 165,170,172.5,175
Bottom Bracket: SM-BBR60
Chain Line: 43.5

ULTEGRA SIL-TEC Chain (11-speed)
Smooth shifts and increased durability chain, achieved through a SIL-TEC surface treatment.
Chromizing Treatment Link Pin
Hollow Pin
116 links (257g)
HG-EV chain for 11-speed

ULTEGRA BOTTOM BRACKET (BSA)
Original Shimano parts guarantees that all components work perfectly for optimum performance and maximum safety and longevity.
Optimum power transfer
Weight: 77g
Color: Black

This product was added to our catalog on February 10, 2016.