Genesis Croix De Fer 20 Gravel Bike - 2025
- Mjolnir Chromoly Steel Frame
- Shimano GRX 2x10-Speed Drivetrain
- Multiple rack, mudguard & cage mounts
The Genesis Croix De Fer 20 Gravel Bike features a rugged Mjolnir Chromoly frame, Shimano GRX drivetrain, and TRP Spyre brakes, making it ready for any ride. Its 45mm Maxxis Rambler tubeless-ready tyres and multiple mounting points provide the versatility you need for commutes, trails, or longer adventures.
Key Features and Benefits:
- Mjolnir Chromoly Frame: Built from durable Chromoly steel, this frame provides a smooth, comfortable ride while withstanding tough terrain and years of use.
- Amplitude G100 Chromoly Fork: The Chromoly fork boosts control and stability, improving handling on gravel roads, trails, and city streets.
- Shimano GRX 2x10-Speed Drivetrain: The Shimano GRX RX600/RX400 drivetrain, paired with Tiagra 4700 levers, offers precise gear shifts and wide-range gearing, giving you adaptability for gravel, touring, and commuting.
- TRP Spyre Mechanical Disc Brakes: Dual-piston design with 160mm rotors offers consistent braking power in all weather and easy maintenance, enhancing safety.
- Maxxis Rambler 700x45mm Tubeless-Ready tyres: These robust tyres give you grip and comfort on rough or smooth surfaces. The tubeless setup reduces puncture risk, ensuring a worry-free ride.
- Amplitude G100 Wheelset: Strong and lightweight, these wheels handle diverse conditions and ensure durability over various terrains.
- Mudguard and Rack Mounts: Pre-installed mounts for mudguards and racks expand utility for commuting, cargo transport, or multi-day adventures.
- Dynamo Cable Routing and Cage Mount Options: Integrated cable routing for dynamo lights and multiple mounts for water bottles or gear enhance convenience and make it a reliable touring partner.
The Genesis Croix De Fer 20 is built for riders looking for a capable, adaptable bike. With its durable steel frame, reliable disc brakes, and comprehensive Shimano GRX gearing, it’s prepared to take on daily commutes, weekend rides and extended trips. This versatile design meets a wide range of needs, delivering quality and performance across different environments.
Take the leap with a bike that’s ready for any road, any adventure, and any challenge. The Genesis Croix De Fer 20 is ready for you.
Size Guide:
- X-Small: 156-164cm
- Small: 164-172cm
- Medium: 172-180cm
- Large: 178-186cm
- X-Large: 186-194cm
| Brand | Genesis |
| MPN | GN10810LG, GN10810MD, GN10810SM, GN10810XL, GN10810XS |
| 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 Derailleur | Shimano GRX FD-RX400 2sp |
| Rear Derailleur | Shimano GRX RD-RX400 10sp |
| Crank | Shimano GRX FC-RX600, 46-30T, 170mm (XS-SM-MD), 175mm (LG-XL) |
| Bottom Bracket | 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 |
| Handlebar | Amplitude G-100, 420mm (XS), 440mm (SM-MD), 460mm (LG-XL) |
| BarTape | 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 |
| Pedals | NW-91K Pedal |
Our Payment Options
Online we currently accept payment from the methods listed above including a wide range of finance options. In store we also accept payment in the form of cash and gift vouchers.
Finance Options
In order to get the kit you want, when you need it, without ruining the family finances we offer a highly flexible range of finance options to help you get the best products on your bike now rather than at the end of the season when you've saved up the cash to make the purchase. There are even interest free options which effectively spread the cost without costing you any extra.
D.T.(Automotives) Limited T/A Tweeks Cycles is authorised and regulated by the Financial Conduct Authority and is the broker and not the lender. Our FCA registration number is 689896. D.T.(Automotives) Limited offers credit products from Secure Trust Bank PLC trading as V12 Retail Finance and Klarna. Credit is provided subject to affordability, age and status. Minimum spend applies. Not all products offered by Secure Trust Bank PLC are regulated by the Financial Conduct Authority.
UK Mainland Delivery Prices
| Delivery Type | Cost | Estimated Delivery Time |
| Standard Delivery for orders under £49.99 | from £1.33 | 2-3 working days from day of despatch(Excludes weekends and Bank Holidays) |
| Standard Delivery for orders over £49.99 | Free | |
| Express Delivery | from £1.68 | 1-2 working days from day of despatch(Excludes weekends and Bank Holidays) |
| Special Delivery | from £12.54 | For any next working day delivery order before 4pm Monday to Thursday. For any weekend delivery order before 4pm Friday |
| Click & Collect | from £7.62 | Collect your parcel from a local post office. 2-3 working days from day of despatch(Excludes weekends and Bank Holidays) |
For international shipping please visit our delivery page.
For information about returning an item please visit our returns page.
