• Hi all,

    I have this spare Ultegra 6800 chainset for sale - I have bought them new and used them on my Focus which has a cracked frame so I am splitting the bike.

    Chainrings are compact - 50/34 - arms are the longest available at 175mm

    As you can see from the pictures, they are used and have marks on them, nothing too dramatic - the worst is a "dent" in the fairing of the 50t chainring, which happened in storage.

    They will come with a spare set of Doval "non circular" chainrings (also 50t) & the 4x required bolts so you can give those a go - I personally love them.

    I am after £85 for the lot.

    I will happily include a new BB30 to 24mm Pressfit Bottom Bracket or used 24mm BB if needed.

    Pick up from New Cross SE14, would prefer not to post.

    Cheers!

    Vince

    From the Shimano website
    Specifications:
    Application: Road, Cyclocross
    Compatibility: Shimano 2x11-speed
    Chainring Mount: 110 mm pitch circle, 4-arm asymmetrical

    Technical Information:
    Series: Ultegra 6800
    Crankarm Material: aluminium
    Chainring Material: aluminium, carbon (CFRP) / aluminium
    Axle Material: steel
    Gradation: 34-50
    Crankarm Length: 175.0 mm
    Chainline: 43.5 mm
    Q-Factor: 146.6 mm
    Axle Diameter: 24 mm
    Compatible BSA Shell Width: 68 mm
    Recommended Bottom Bracket: SM-BBR60


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