Monday | 9.00am - 5.30pm |
Tuesday | 9.00am - 5.30pm |
Wednesday | 9.00am - 5.30pm |
Thursday | 9.00am - 5.30pm |
Friday | 9.00am - 5.30pm |
Saturday | 9.00am - 5.30pm |
Sunday | 10.00am - 4.00pm |
Bank Holidays | 10.00am - 4.00pm |
2025 Genesis Croix De Fer 30 GRX 1x Steel Gravel Bike in Grey
Click & Collect - Always fast, easy & free
Select Click & Collect at checkout and pick up your order at a convenient location
Monday | 9am - 5.30pm |
Tuesday | 9am - 5.30pm |
Wednesday | 9am - 5.30pm |
Thursday | 9am - 5.30pm |
Friday | 9am - 5.30pm |
Saturday | 9am - 5.30pm |
Sunday | 10am - 4.00pm |
Bank Holidays | 10am - 4.00pm |
The Croix De Fer 40 is the rugged, dependable yet playful elder brother of the Croix De Fer range. With a Reynolds 725 tubeset, Chromoly thru-axle fork, 1X drivetrain and dependable rubber making it a true adventure machine.
Long 200km+ days, quick technical loops, on-road-offroad commutes or an evening blast, the Croix De Fer 40 is geared for anything
Key Features:
- Shimano GRX 1x12sp drivetrain.
- Increased tyre clearance, now specified with
700x45c tyres. Maximum clearance 45mm with
mudguards or 47mm without mudguards. - Shimano GRX hydraulic braking.
- Dropper post compatible.
- Tubeless compatible rims, tyres and rim tape
with tubeless valves also supplied.
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.
Find Out More About Returns >

Frame: Reynolds 725, 142mm OLD, 12mm TA
Fork: Genesis CrMo, 1-1/8" Steerer, 100mm OLD, 12mm TA
Headset: EC34/EC34
Brakes: Shimano GRX BR-RX610, 160mm/160mm, Hydraulic
Shifters: Shimano GRX ST-RX610 1x12sp
Front Derailluer: N/A
Rear Derailluer: Shimano GRX RD-RX822 12sp
Chainset: Shimano GRX FC-RX610-1, 40T, 170mm (XS-SM-MD), 175mm (LG-XL)
BB: Shimano BSA 68mm
Chain: KMC X12
Cassette: Shimano M710 10-45T
Rims: Amplitude G-100, 622x26, 32h
Hubs: KT T20 - RR615, 32H, CL
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