• Mason Definition bike in mostly excellent condition...just a minor scratch on the top tube but no dents or dings.

    I just had the bike serviced and that including changing the disc pads...so no squealing brakes.

    Frame made from Dedacciai 7000 triple butted aluminium tubing.

    The wheels were built for me by Malcolm Borg (The Cycle Clinic) and include a Son Delux dynamo with tubeless tyres.

    The details:

    Frame:
    Seat tube: (C2T) 52cm (C2C) 47.3cm
    Top tube: effective length 53.74cm and actual length 52.27cm
    Stack: 55.28cm
    Reach: 38.25cm
    Standover: 77.68cm
    Wheelbase: 100.41 cm

    Brakes: Shimano Ultegra BR-8070
    Levers: Shimano Ultegra
    Front mech: Shimano Ultegra 11s GS FD-8000
    Rear mech: Shimano Ultegra RD-8000
    Front wheel: Son Deluxe dynamo hub on Kinlin XR22 rim with a Shimano rotor with 32 spokes set up for tubeless tyres....Thru axle.
    Rear wheel: Miche hub (32) on Kinlin XR22 rim with a Shimano rotor also set up as tubeless with a Robert Project through axle...the bike can be used on a trainer.
    Tyres: 30mm Schwalbe G1 tubeless with sealant.
    Cassette: Miche (Shimano ) 14-30
    Chain: 11s (possibly KMC)
    Chainset: Miche 52/36
    BB: Shimano Ultegra
    Bars/stem unbranded...bars 42cm wide
    Seat post: Canyon (carbon) S13 VCLS with 15-35mm layback
    Saddle: Selle Marco Monza (new)
    Pedals: Shimano Ultegra PD-8000 (4mm wider version) or Look Classic.

    Front light: Supernova E3 Pure
    Rear light: Supernova

    Also included is a steel drinks cage

    Rear Pannier : Tubus steel

    Bar tape: Good quality..possibly Skin Lizard but don’t hold me to that but probably needs replacing as it looks tatty but it is solid….from experience, black is best!

    If I can find them, I will include the cleats to go with the pedals and should the buyer have size 46 feet they can have a pair of Shimano BOA shoes.

    I think that covers everything...any questions, please ask...if my pricing is way out of kilter let me know...if anyone wants extra photos let me know.

    It is an excellent bike but it just doesn't get used.

    At this moment, I would rather sell it as a full bike...but that might change.

    Not planning on posting it so collection ( Biggleswade in Bedfordshire) is one possibility but happy to deliver the bike to central London.

    £1250 ONO including delivery to London or elsewhere by arrangement.


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