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, Argon 18 and many more. Unsure on gravel bike size? Read our guide.

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  • Lightweight SmartForm C2 Alloy Frame
  • Carbon Fork
  • Shimano GRX Groupset
  • Dynamo Front Hub
  • Dynamo Powered Front and Rear Lights
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  • Columbus Carbon Monocoque Frame
  • Campagnolo Ekar 13 Speed Groupset
  • Mavic Allroad 1 Wheelset
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  • Columbus Carbon Monocoque Frame
  • Shimano GRX 1x Groupset
  • Mavic Allroad 1 Wheelset
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  • Columbus Carbon Monocoque Frame
  • Sram Apex AXS Groupset
  • Mavic Allroad 1 Wheelset
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  • Columbus Zonal Triple Butted Alloy Frame
  • Sram Apex AXS XPLR Groupset
  • Mavic Allroad 1 Wheelset
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  • Columbus Zonal Triple Butted Alloy Frame
  • Shimano GRX Groupset
  • Mavic Allroad 1 Wheelset
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FREE STARTER KIT
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  • Columbus Zonal Triple Butted Alloy Frame
  • Shimano CUES Groupset
  • Mavic Allroad 1 Wheelset
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SALEMID SEASON SALE
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  • Sram Force AXS XPLR Groupset
  • HUNT 42 Limitless Gravel Disc Wheelset
  • 3D System
  • Gravel Geometry
  • Argon Fit System
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  • Frame: Series 3 Beyond Road, 6061 Aluminium
  • Fork: Marin full carbon
  • SRAM Apex x1, 12 Speed Groupset
  • TranzX YSP38J Dropper Post
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MID SEASON SALE
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IsoSpeed tech absorbs vibrations from rough surfaces for extended comfort.
Features carbon Bontrager Aeolus Elite 35V wheels and SRAM Force AXS D2 12-speed drivetrain.
50 mm tire clearance adds traction and cushion for tough roads and singletrack.

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FREE STARTER KIT
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  • Frame: Series 1 CrMo
  • Size-specific wheels (XS, S - 650B, M, L, XL - 700C)
  • microSHIFT Sword 9 Speed Groupset
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MID SEASON SALE
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Versatile Gravel Riding: The Topstone Alloy is designed for adventure, offering a comfortable ride, confident handling, and up-for-anything capability on any road.

SmartForm C2 Alloy Construction: Experience a light and lively feel with Cannondale's expertise in aluminum craftsmanship, showcased in the SmartForm C2 Alloy construction of the Topstone.

Out-Front Steering Geometry: The bike combines confident stability with nimble agility, ensuring a light and lively steering feel for unmatched confidence at speed and in challenging terrains.

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FREE STARTER KIT
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  • Frame: Series 3 Beyond Road, 6061 Aluminium
  • Fork: Marin full carbon
  • microSHIFT SWORD 10 Speed Groupset
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New In
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  • Argon 18 Elite Carbon Layup
  • SRAM Force AXS E1 XPLR Groupset
  • Zipp 303 XPLR S Wheelset
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Wheelset: Velomann Terbium, Carbon, Rim Height: 30 mm
Groupset: Shimano GRX 820

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  • Argon 18 Elite Carbon Layup
  • Shimano GRX Mechanical Groupset
  • DT Swiss G1800 Wheelset
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MID SEASON SALEFREE STARTER KIT
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  • Strong and reliable Cannondale C2 alloy frame and carbon fork
  • Shimano GRX 800/600 11-speed groupset
  • Powerful Shimano hydraulic disc brakes
  • Large volume 35c Vittoria clincher tyres 
  • Built to accept an internally routed 27.2mm dropper seatpost
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