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  • Product Information
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  • Road Bike Sizing
  • Road Bike Guide
  • 0% APR Finance
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  • What's In The Box
  • Product Description

    The Genesis Datum 20 is a versatile and quick women’s road bike made for tackling a wide variety of terrains and riding styles. The lightweight carbon frame is comfortable and allows you to get to speed in no time. Shimano’s 105 drivetrain gives race performance shifting for a fraction of the price, and the 32c tyres are fantastic for fast road riding and even gravel and cyclocross racing.

    Key Features:

    • Modulus Carbon Road Disc frame is lightweight and comfortable
    • Full carbon fork has 15mm thru-axle for precise handling
    • Shimano 105 2x11 speed drivetrains shifts smoothly
    • Shimano RS505 hydraulic disc brakes offer powerful stopping
    • Clement Strada USH 32c tyres are quick rolling and offer comfortable, grippy performance
    • Sizes: X Small, Small, Medium
    • Colours: Ide Green
    • The Genesis Datum 10 is available with 0% APR finance

    The Datum 20 marks a turning point in road riding; the end of our unhealthy love affair with the 23c tyre…

    People are coming round to the fact that maybe what the pro's are using perhaps isn't quite the right choice for them. It's this ethos we've tried to emulate with the Datum 20 - distinctly traditional elements brought bang-up-to-date with the pairing of RS505 hydraulic disc brakes, Shimano 105 mix groupset, a responsive, durable, modern carbon fibre frame and fast rolling Clement Strada USH 32c tyres.

    All Tredz bikes are:

    • Fully built & ready to ride
    • Fully checked & tested by Cytech qualified mechanics
    • Available with 0% APR finance (up to 48 months) on any basket over £99
    • UK price match guarantee
    • 365 day no hassle returns
    • Free delivery in the UK Mainland on a date that suits you

    In the box with every Tredz bike is:

    • Free Tredz 9 key trail tool
    • Free Tredz pedal spanner
    • Free basic pedals
    • Tredz drawstring kit bag
    • 16 point quality control check sheet
    • Basic bike setup instructions
    • Free Cycle Plan insurance voucher (8 weeks)


    Frame: 24/30T Modulus Carbon Road Disc w/ Tapered Headtube & Fully Internal Cable Routing
    Fork: Full Carbon Fork w/ 1-1/2" - 1-1/8" Tapered Steerer w/ 15mm TA
    Headset: FSA Orbit C-40-ACB, NO.42
    Stem: Genesis Code 7 / -7deg / XS-S, 80mm / M, 90mm
    Bars: Genesis X-Race Pro / 16deg Flare / XS, 400mm / S-M, 420mm / L-XL, 440mm
    Front Brake: Shimano BR-RS505 hydraulic brakes w/160mm TR160 rotors
    Rear Brake: Shimano BR-RS505 hydraulic brakes w/140mm TR160 rotors
    Brake Lever: Shimano ST-RS505
    Front Mech: Shimano 105 FD-5801
    Rear Mech: Shimano 105 RD-5800 / GS cage
    Shifters: Shimano ST-RS505 / 2x11 speed
    Speed: 22
    Rims: Jalco XCD22 / 28h
    Front Hub: Formula RX-81Q / 15mm TA
    Rear Hub: Formula RX-26 / QR / 6-bolt
    Spokes: Stainless steel 14g
    Front Tyre: Clement Strada USH 700x32c 60TPI
    Rear Tyre: Clement Strada USH 700x32c 60TPI
    Seat Post: Genesis Alloy / 27.2x350mm
    Chainset: Shimano 105 FC-5800 / 50-34T / XS, 165mm / S-M, 170mm
    Bottom Bracket: Shimano BB-RS500-PB
    Chain: KMC x11
    Cassette: Shimano CS-5800-11 / 11-32T

    Occasionally without notice, manufacturers sometimes change product specifications.

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