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| Frame | Gravel / Bikepacking Ready |
| Wheel Size | 700C/27.5" |
The Croix de Fer 20 Reynolds 725 is a previous iteration of the Croix de Fer platform from Genesis Bikes, offered in limited availability.
It is a gravel / adventure bike built around a complete Reynolds 725 heat-treated chromoly frameset, designed as a versatile, do-it-all solution for mixed surfaces, daily riding and touring.
This version differs from the current Croix de Fer 20 in specification, standards and component choices, while retaining the original Croix de Fer geometry and versatility.
Reynolds 725 Heat-Treated Chromoly frame
Chromoly disc fork with Anything Cage mounts
Shimano GRX 2×10 drivetrain
TRP Spyre-C dual-piston mechanical disc brakes
700c wheels (650B compatible)
Tubeless-ready rims and tyres
Multiple mounts for racks, mudguards and accessories
External cable routing
QR hub standards
This Croix de Fer 20 represents a legacy configuration of the range, featuring:
full Reynolds 725 frameset
QR 9 mm dropouts
mechanical disc brakes
proven Croix de Fer geometry
It is offered as last remaining stock for riders seeking this specific setup.
Frame: Reynolds 725 Heat-Treated Chromoly
Fork: Chromoly Disc Fork with Anything Cage mounts
Headset: PT-1770 EC34 Upper / EC34 Lower
Warranty: Lifetime on frame and fork
Shifters: Shimano Tiagra ST-4700, 10-speed
Rear derailleur: Shimano GRX RD-RX400, 10-speed
Front derailleur: Shimano GRX FD-RX400
Crankset: Shimano GRX FC-RX600, 46/30T
XS: 165 mm
S/M: 170 mm
L/XL: 175 mm
Bottom bracket: Shimano BB-RS500
Cassette: Shimano CS-HG500-10, 11–34T
Chain: KMC X10
Brakes: TRP Spyre-C mechanical disc
Brake levers: Shimano Tiagra ST-4700
Rotors: TRP TR160, 160 mm, 6-bolt
Brake mount: IS160
Rims: Jalco XCD21, 32H, tubeless compatible
Hubs: KT-K08, 6-bolt, 32H
Spokes: Steel 14G
Tyres:
Kenda Booster 700×40c TR
WTB Riddler 700×40c TR
Handlebar: Genesis Alloy, 16° flare
XS: 400 mm
S/M: 420 mm
L/XL: 440 mm
Stem: Genesis Alloy, 31.8 mm, −6°, 100 mm
Bar tape: Genesis Vexgel
Seatpost: Genesis Alloy 27.2×350 mm
Saddle: Genesis Adventure
Pedals: NW-91K with cage
Wheel size options: 700c / compatible with 650B
Max tyre clearance:
700c: rear 45c / front 50c
650B: rear 44c / front 50c
Hub spacing: 100 mm front / 135 mm rear
Seatpost diameter: 27.2 mm
Seat clamp diameter: 29.8 mm
Front derailleur mount: Band-on 28.6 mm
Max chainring size: 50/34, 42T
Derailleur hanger: Integrated
Claimed weight: 11.64 kg
Colour: Red Zeppelin
Colour code: Pantone 200 C
Availability: limited – size L only
| Size | XS | S | M | L | XL |
|---|---|---|---|---|---|
| Seat Tube | 470 | 500 | 530 | 550 | 580 |
| Top Tube | 524 | 544 | 561 | 582 | 605 |
| Reach | 365 | 375 | 385 | 395 | 405 |
| Stack | 553 | 572 | 593 | 612 | 633 |
| Head Tube | 115 | 135 | 155 | 175 | 195 |
| Head Angle | 71 | 71 | 71.5 | 71.5 | 72 |
| Seat Angle | 74 | 73.5 | 73.5 | 73 | 72.5 |
| Chainstay | 430 | 430 | 430 | 430 | 430 |
| BB Drop | 73 | 73 | 73 | 73 | 73 |
| Wheelbase | 1007 | 1023 | 1035 | 1052 | 1063 |
| Standover | 761 | 784 | 808 | 826 | 850 |