Triathlon Bikes

Stay competitive with the latest triathlon bikes and framesets at Sigma Sports. With options for men and women, we have tri bike brands such as Cervelo, Trek and Pinarello, which offer riders better pace than road bikes deliver.

Featuring premium components and advanced geometry, triathlon bikes are ultra light and efficient, helping you to reduce drag and reach new speeds. We've also got tri helmets, tri clothing, including tri suits, and triathlon shoes so there is no compromise on speed in any element of your kit. 
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CUBE Aerium C:68X Race Sram Force AXS Triathlon Bike
CUBE
Aerium C:68X Race Sram Force AXS Triathlon Bike
£7,899.00
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CUBE Aerium C:68X Race Dura Ace Di2 Triathlon Bike
CUBE
Aerium C:68X Race Dura Ace Di2 Triathlon Bike
£8,999.00
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CUBE Aerium C:68X Race Dura Ace/Ultegra Di2 Triathlon Bike
CUBE
Aerium C:68X Race Dura Ace/Ultegra Di2 Triathlon Bike
£6,299.00
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Trek Speed Concept SLR 7 TT/Triathlon Bike 2025
Trek
Speed Concept SLR 7 TT/Triathlon Bike 2025
  • Trek 800 Series OCLV Carbon frame with Kammtail Virtual Foil tube shapes, IsoSpeed and integrated storage
  • Trek SC full foil carbon fork
  • Speed Concept handlebar and stem system
  • Shimano Dura-Ace R9270 hydraulic disc brakes
  • Shimano Ultegra Di2 R8150 12-speed electronic drivetrain
  • Bontrager Aeolus Pro 51 carbon wheelset
£8,450.00
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SALEPremier Delivery
Cervelo P-Series 105 Triathlon Bike
Cervelo
P-Series 105 Triathlon Bike

Aero-Optimized Design: Cervélo All-Carbon, Tapered P Fork enhances aerodynamics for reduced drag.
Modular Storage: Customizable Smartpak 400, Aerobottle 500, and Rear Hydration Mount offer versatile and convenient storage solutions.

£2,880.00
RRP £3,600.00 Save 20%
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Trek Speed Concept TT/Triathlon Rim Frameset
Trek
Speed Concept TT/Triathlon Rim Frameset
  • 500 Series OCLV Carbon makes the ultimate light tri bike possible
  • Whole-bike integrated aero system is the world's fastest
  • Largest range of sizes and adjustability for a perfect fit
  • Make it yours: completely customisable through Project One
£2,999.00
RRP £3,700.00 Save 19%
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CUBE Aerium C:68X Frameset
CUBE
Aerium C:68X Frameset
£3,999.00
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