Gravel Bikes
Blending the norm between all-out road and mountain bikes, gravel bikes give a much wider range of versatility, making them perfect for the multi-discipline cyclist. These durable adventure bikes feature rugged construction and a stable, comfort-orientated geometry to make them at home both on and off-road.
We are sure that you will find the best gravel bike for heading off road here at Sigma Sports, so check out our line up to discover the latest epic gravel bikes and framesets from brands such as Trek, Cannondale, Specialized, Argon18 and many more. Unsure on gravel bike size? Read our guide.
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- Sram Red eTap AXS XPLR E1 with Powermeter Chainset
- ENVE G23 Gravel Clincher Disc Premium Hub Wheelset
- Kogel T47 Ceramic Bottom Bracket
- Cargo Bay
- Performance Geometry
- IN-Route System
- 700C Maximalist
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- Shimano GRX 2x Groupset
- Fulcrum Rapid Red 900 Db Wheelset
- Selle Italia Model X Saddle
- Deda/Colnago Finishing Kit
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Specialized S-Works Turbo Creo2 SL: 50 Nm torque, lightweight, handles various terrains.
Futureshock 3.0 suspension adds comfort while maintaining traditional styling.
Up to 80-mile range, easy power mode shifting, and a motor weight of under 2kg make the Creo SL a top choice for performance and technology enthusiasts.
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- Strong and reliable Cannondale C2 alloy frame and carbon fork
- Shimano Sora 9-speed shifting
- Powerful Shimano mechanical disc brakes
- Plenty of mounting points for bottles and luggage racks
- Built to accept an internally routed 27.2mm dropper seatpost
- Removable mudguard bridge
- Large volume 37c clincher tyres from WTB offer offroad stability
- Wide-ranging gear ratio is perfect for any terrain
- Clearance for 45mm tyres
- Integrated wheel sensor delivers hyper-accurate speed, route and distance info while you ride, registers your bike, reminds of needed services and more, through the Cannondale app
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- Shimano GRX 1x Groupset
- Fulcrum Rapid Red 900 Db Wheelset
- Selle Italia Model X Saddle
- Deda/Colnago Finishing Kit
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- Sram Rival AXS Groupset
- Fulcrum Rapid Red 900 Wheelset
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Grade Carbon Frame with Floating Seatstays for stability
Shimano GRX RX400 Rear Derailleur for precise shifting
GT Carbon Seatpost for lightweight support
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Gravel Endurance geometry provides a higher, more comfortable position for long gravel rides, singletrack, and bikepacking.
IsoSpeed tech absorbs road vibrations for extended comfort and freshness.
SRAM Rival AXS wireless 12-speed drivetrain offers crisp, clean shifts.
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Fun, stable, and responsive ride with the durable 300 Series Alpha Aluminium frame
Versatile design suitable for gravel, bikepacking, and daily commutes
Massive tire clearance up to 45c for enhanced traction and stability
Convenient gear and water carrying options with fork, top tube, and integrated frame mounts, complemented by powerful mechanical disc brakes for easy stopping in all conditions.
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Advanced Suspension: Future Shock 3.3 with Damper for unparalleled comfort and control.
High-Performance Drivetrain: SRAM Red eTap AXS ensures swift and precise shifting.
Lightweight Construction: Diverge FACT 11r carbon frameset and Roval Terra CLX II wheels for agility and speed.
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Tire options: 700 x 47c or 29 x 2.2-inch for a smooth ride.
Future Shock 3.0: 20mm travel, 53% impact reduction.
Advanced geometry, ergonomic position, and dropper post for versatility.
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- Kingpin suspension delivers a smooth ride without the added weight and complexity of a shock and links
- New low-friction bushings on the Kingpin thru-axle offer smooth action, maintenance-free reliability and over 100 grams of weight savings vs the previous cartridge bearings
- Proportional Response size-specific construction creates optimal frame stiffness and compliance for each frame size, so that every rider gets the ideal ride feel and comfort of Kingpin
- OutFront Steering Geometry - confident stability meets nimble agility. An extra-long fork offset paired with a slack head angle keeps the steering light and lively, yet delivers unreal confidence at speed and in the rough stuff
- The new dropped chainstay design lets you run big volume tyres (up to 700x45mm or 650bx47mm), with 6mm of mud-shedding clearance on each side
- Gravel-specific Shimano GRX groupset
- 650b WTB ST i25, tubeless-ready wheels
- Plentiful gear and water bottle mounts on the frame and fork
- An integrated wheel sensor delivers hyper-accurate speed, route and distance info while you ride, registers your bike, reminds you of needed services and more, all through the free Cannondale App
- Built to accept an internally-routed 27.2mm dropper seatpost
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Cervélo All-Carbon, Tapered Aspero Fork
WTB Vulpine TCS Light Fast Rolling Dual DNA 60tpi 700x40c tire
Shimano GRX, RX822, 12 speed rear derailleur
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Frame: Crux FACT 10r Carbon, Rider First Engineered™
Drivetrain: SRAM Force 12-speed
Wheels: Roval Terra CL, Tubeless ready
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Lightest Frame: S-Works Crux FACT 12r Carbon frame at just 725g.
Premium Build: Equipped with UDH, SRAM RED XPLR, and Roval Terra CLX II wheels.
Exceptional Tyre Clearance: 47c/650b x 2.1” tyre clearance for ultimate capability.
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TURBO SL 1.2 system: 320W power, 120-mile range.
Versatile tire selection and Future Shock 3.0 for smoother rides.
Capable geometry and ergonomic position for confident riding.
Advanced control unit and Specialized App for customization and information.
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New Gravel Race geometry optimizes aerodynamics and comfort for long rides.
Ultra-light 800 Series OCLV Carbon frame reduces road chatter to save energy.
Multiple mounts for Adventure Bags to carry all your race-day essentials.
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Future Shock 2.0 Suspension: Enhances control and comfort over rough terrain
SRAM Apex eTAP AXS Hydraulic Disc Brakes: Provides reliable stopping power in all conditions
DT Swiss G540 Tubeless Ready Wheels: Offers durability and efficiency for varied riding surfaces
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Frame: Specialized E5 Premium Aluminum with D'Aluisio Smartweld Technology
Brakes: SRAM APEX Hydraulic Disc
Tires: Pathfinder Pro 2BR, 700x38
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Finding the right gravel bike
All gravel bikes are designed for riding off road with the same priority in mind: to keep you riding comfortably and quickly over mixed terrain and rough trails. However, all gravel riders know that even the slightest difference in specification could affect their overall experience in the saddle.
The sheer variety of adventure bikes can feel quite overwhelming, especially if you're buying your first bike for gravel riding. It's a good idea to keep a few key features in mind.
Which frame material is best for off road riding?
One of your first tasks is to choose between an adventure bike with aluminium frame or a carbon fibre frame, built for off road riding. All have their advantages and it's likely that you'll see them all on group rides too.
An Aluminium Do It All Machine
Generally, riders agree that aluminium gravel frames are slightly more robust and hard-wearing than their featherweight counterparts. In many cases, they also make a more cost-effective option for tackling rough terrain, so they're more accessible for those new to the niche and gravel adventures.
Carbon Gravel Bikes
Carbon gravel bikes are lightweight and nimble, chosen by professional teams for their responsive feel and impressive manoeuvrability. Carbon gravel models like the Specialized S-Works Diverge and Diverge STR the carbon Cannondale Topstone frequently appear in the pro gravel peloton.
Gearing
Gearing determines how easily you can summit even the steepest climbs on the trails. Gravel bikes typically come with groupsets manufactured by Shimano or SRAM, both equally strong contenders when it comes to high-quality, reliable gravel components for your bike.
Groupsets usually include:
Bottom bracket
Brake rotors, for disc brake bikes
Chain and cassette, which must be compatible
Chain set, including crank arms and chainring
Front and rear derailleurs (often called mechs)
Front and rear brake callipers
Gear shifters and brake levers (integrated on drop-bar bikes)
The best groupset for your gravel bike will depend on your riding style and goals, plus the type of terrain you'll be exploring. GRX is Shimano's gravel-specific offering but many gravel bikes harness the wireless technologies found in SRAM eTAP options like Force AXS. If you'd like to know more about the distinctions between each groupset, we're here to help.
Beyond gearing adventure bikes usually feature disc brakes which provide controlled stopping power on technical terrain.
Wheels for Dirt and Tarmac
You'll see two size options for the wheels on your gravel bike.
Plenty of small gravel bike models come with smaller 650b wheels fitted as standard. These wheels increase the tyre clearance between your frame and wheels, meaning that you can use a wider tyres. If you're planning rugged adventures on rough terrain and muddy conditions, this size could be perfectly suited.
Most gravel bikes are designed with 700c wheels, the same size as the wheels on a road bike. Riders say that these feel more responsive and have less rolling resistance, which could make them a better option if you'll be riding on pavements, cycleways and smooth trails - or like to commute by bike.
Flat Bar Gravel Bikes
Flat bar gravel bikes combine the ruggedness of gravel bikes with the comfort of flat handlebars more accustomed to hybrid bikes. Gravel bikes with flat bars are designed for mixed-terrain cycling, offering stability on rough trails and efficiency on paved roads. Flat bar gravel bikes are ideal for riders seeking a balance between off-road capability and everyday usability, often feature a more upright riding position than other gravel bike types.
Buy your new gravel bike with Sigma Sports
With 30 years of experience, we're here to help you find the best gravel bike for your needs. We have gravel bike options from the likes of Trek, Orbea and GT, all brands who pride themselves on making bikes for off road adventures.
Our comprehensive online experience is backed with a friendly, professional service from our in-store experts. We offer a free bike buying consultation to match you with a suitable gravel bike model, no matter your experience or goals in cycling. We also offer 0% finance on various gravel bikes.
Bikes Equipped for Gravel Adventures
At our workshop, we provide tailored tweaks and repairs to ensure that your new bike is fine-tuned to your preferences, with options to tweak the setup, whether that is a different pedal type or upgraded set of handlebars.
When you buy a gravel bike with us online, you can rest assured that it will arrive quickly, safely and ready to ride. Alternatively, you can browse the selection online before you reserve and collect your favourite.
We're happy to help answer any questions you might have about your new gravel bicycle. You can get in touch online, via WhatsApp or by using our contact form.