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2025 Genesis Croix De Fer 20 GRX Steel Gravel Bike in Black

From:  £1,699.99
Our most popular model within the Croix De Fer range, the 20 is a fantastically adaptable all-rounder.Mudguard & rack mounts, generous tyre clearance, dynamo cable routing and cage options galore. This super versatile ...Learn more
Size: Large
Product Code: GN10810LG
In stock online, dispatches from 6 days (order before 2pm)
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Map Marker icon 106-108 The Hornet, Chichester, England, United Kingdom
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Clock Opening Times Icon
Monday9.00am - 5.30pm
Tuesday9.00am - 5.30pm
Wednesday9.00am - 5.30pm
Thursday9.00am - 5.30pm
Friday9.00am - 5.30pm
Saturday9.00am - 5.30pm
Sunday10.00am - 4.00pm
Bank Holidays10.00am - 4.00pm
Map Marker icon 150 Commercial Road, Totton, Southampton, England, United Kingdom
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Clock Opening Times Icon
Monday9am - 5.30pm
Tuesday9am - 5.30pm
Wednesday9am - 5.30pm
Thursday9am - 5.30pm
Friday9am - 5.30pm
Saturday9am - 5.30pm
Sunday10am - 4.00pm
Bank Holidays10am - 4.00pm
Map Marker icon Auckland House, Walton-on-Thames, England, United Kingdom
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£1,699.99 + Add to cart

Our most popular model within the Croix De Fer range, the 20 is a fantastically adaptable all-rounder.


Mudguard & rack mounts, generous tyre clearance, dynamo cable routing and cage options galore. This super versatile machine is as adept at the morning rush as it is a week long quest.


Key Features:

  • Shimano GRX 2x10sp drivetrain.
  • TRP Spyre dual piston mechanical braking.
  • Increased tyre clearance, now specified with 700x45c tyres. Maximum clearance 45mm with mudguards or 47mm without mudguards.
  • Tubeless compatible rims, tyres and rim tape with tubeless valves also supplied.
  • Internal cable routing.

All UK Mainland Bike Deliveries Over £999 - Free Bike orders are sent via TNT/FedEx with estimated delivery within 1 working day after quoted dispatch time (For Scottish Highlands, Northern Ireland, Isle of Man and the Channel Islands deliveries please allow an additional 1-4 working days).Bike orders under £999 will incur a £20 delivery fee.

Free Delivery On Orders Over £50.00 - When you spend more than £50.00 at 99 Bikes deliveries to a UK mainland address will be free (excludes bikes & large items).Certain regions and territories of the UK will incur additional charges, details of which can be found on our delivery page.

Click & Collect Orders -Please be aware Click & Collect orders may take some time to fulfil. We advise not to travel to your chosen store until you have been notified that your order is ready for collection.

At 99 Bikes our priority is to ensure that you are highly satisfied with your purchase. In the unlikely event that you aren't, we offer a 30 day online return policy* in which you can receive a full refund. Any item including bikes (with the exception of food) can be returned to us for any reason provided it is received by us in an unused and resalable condition in or with its original packaging which must be undamaged.

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2025 Genesis Croix De Fer 20 GRX Steel Gravel Bike in Black

Frame: Genesis Mjolnir CrMo, 135mm OLD, QR

Fork: Genesis CrMo, 1-1/8" Steerer, 100mm OLD, QR

Headset: EC34/EC34

Brakes: TRP Spyre, 160mm/160mm, Mechanical

Shifters: Shimano Tiagra ST-4700 2x10sp

Front Derailluer: Shimano GRX FD-RX400 2sp

Rear Derailluer: Shimano GRX RD-RX400 10sp

Chainset: Shimano GRX FC-RX600, 46-30T, 170mm (XS-SM-MD), 175mm (LG-XL)

BB: Shimano BSA 68mm

Chain: KMC X10

Cassette: Shimano HG500 11-34T

Rims: Amplitude G-100, 622x26, 32h

Hubs: KT K68, 32H, 6-Bolt

Spokes: Double Butted 14G Stainless

Tyres: Maxxis Rambler 700x45c TR

Handlebars: Amplitude G-100, 420mm (XS), 440mm (SM-MD), 460mm (LG-XL)

Grips/ Tape: Black Gel Tape

Stem: Amplitude G-100, 70mm (XS), 80mm (SM), 100mm (MD, LG, XL)

Seat Collar: Alloy, 29.8mm

Seatpost: Amplitude G-100, 27.2mm x 350mm

Saddle: Madison Flux Switch 142mm x 280mm