Shimano Ultegra 53-39T FC-6800 Crankset 11-Speed New-In-Box 172.5 - 170 - 175

Description

Ultegra FC - 6800 Crankset
Out of all the components in Shimano's newest 11-speed Ultegra, the FC-6800 Crankset is arguably the biggest advancement, beautifully combining practicality and performance.
This Dura-Ace inspired design allows riders to choose between standard or compact ring configurations on the same crankset. Its 4-arm spider features a secret bolt-circle-diameter which allows it to accommodate a wide array of chainring sizes, so you can select gears which suit your terrain riding style. As a bonus, the 4-arm design also reduces weight compared to last year's five-arm construction, with no negative impact on rigidity.
Also like the Dura-Ace crank, the FC-6800 is built using the proven HollowTech II system. The updated 11-speed tooth profiles deliver perfect shifting performance with the new CN-6800 chain.
The Ultegra FC-6800 Crankset is available in various arm lengths with either Standard (53/39T) or Compact (50/34T) rings. Compatible with all Shimano Hollowtech II outboard bearing bottom brackets (sold separately). Claimed weight: 688g.
11-Speed Hollowtech II Crankset
Dura-Ace proven 4-arm design
Asymmetrical 4-Arm 110mm BCD fits 34 to 55 tooth chainrings
Hollowglide outer chainring for stiffness and light weight
BB Included:
No
Spindle Interface Type: Hollowtech II 24mm
Crank-FD Type:
Road Double
Chain Compatibility:
Shimano 11
Pedal Spindle:
9/16"
Weight:
688.0 g