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Cadex Tri Frameset

Triathlon Bicycle

Web Price: £6,499.00

From 144.42 per month | view details

Size Options & Purchase

Select a size:
Collect In Store*Delivery

*Collect In Store - if you would like to collect your bike in store, please use our Click & Collect payment method or call 0118 9821021 to reserve and ensure your bike is ready for your arrival.

ETAs are based on manufacturer's latest data.

Please note: this Cadex Tri Frameset is available for in store collection only. If you would like to purchase this model we recommend using our Click & Collect payment method to reserve your bike online.

Important lead time information

Where delivery times are stated as an ETA month this is based on the latest information from the manufacturer. These dates should be treated as a guide and may be subject to change. Due to an increased strain in global supply chains, factory and shipping schedules can be easily disrupted.

Should you place a future order with us we will monitor the bikes ETA and keep you informed of any changes.

For more detailed information please read here.


This Cadex Tri Frameset is available with our legendary Podium Point free accessory scheme.

The all-new CADEX Tri frameset is a no-holds-barred triathlon machine, no restrictions, no limitations. It’s designed, engineered and put to the test by the world’s fastest triathletes in a bold quest to push the sport forward. It rewrites the rules. There’s nothing conventional about this bike. The frame, with its radical monocoque design, unlocks a new level of aero efficiency. It gives triathletes an entirely new way to access nutrition, hydration and other essentials right from their racing position without the wind ever noticing. It’s all right there, tucked inside the aero down tube, invisible to the wind.

It’s not enough to be fast in a wind tunnel. To make real-world gains in an Ironman race, an athlete must hold their aero-optimized riding position for 180km. That’s why the CADEX Tri frame makes it easy to achieve a personalized fit. It offers nearly endless incremental adjustment options with more than 1,000 fit configurations. And because not everyone travels with a personal mechanic, there’s less hardware to fiddle with. Simple spacers and fewer screws. The cleanly integrated cables don’t need to be rerouted with every cockpit adjustment. That means it’s easier for riders of all heights and body dimensions to dial in a perfect fit that combines power, aero efficiency and comfort for hours on end.

Look no further than the Ironman World Championships at St. George. That’s where Kristian Blummenfelt used his prototype CADEX Tri frame to win it all in his first-ever attempt at the Ironman Worlds. Kristian has played a major role in the development of this bike. He’s the perfect athlete to push things forward, known for his hard-charging race style, relentless training, and unwillingness to accept the status quo. That’s how Kristian broke the Ironman 70.3 world record by five minutes and it’s how he became the first triathlete to win the Olympics and Ironman World Championship in a one-year span.

The CADEX Tri frameset was also a key factor in Kristian’s historic Sub7 victory, when he smashed the seven-hour mark for the Ironman distance. Working with a supporting cast of sports scientists, athletes and technicians including the CADEX engineering team, Kristian did what had been previously thought impossible, crossing the line with an astounding time of 6:44:25.

IMPORTANT: This bicycle is supplied without pedals. Pedals for this bicycle can be selected for no cost using Podium Points™.


CADEX Tri Frameset
CADEX Tri Aero Dual Crown Fork
Rear Shock
Rear Mech
Front Mech
Bottom Bracket
CADEX x Sync Ergonomics extension bars and arm rest kit
CADEX Tri Aero Post
Travel Case: CADEX x Topeak- Pakgo


We are an authorised Cadex dealer and supply this Cadex Tri Frameset with a LIFETIME manufacturer's warranty. Read Warranty Terms


Cadex Frame Geometry

Geometry (mm)

BODY HEIGHT(cm)150 - 162156 - 168164 - 176172 - 186180 - 195
INSEAM HEIGHT(cm)62 - 7665 - 8070 - 8575 - 9080 - 98
SADDLE HEIGHT RANGEA540-710580-750620-790660-830700-870
SEAT TUBE LENGTHB440475510545580
SEAT TUBE ANGLE C76 - 8076 - 8076 - 8076 - 8076 - 80
TOP TUBE LENGTH D475495520550580
HEAD TUBE LENGTHE7095120145170
FORK RAKEG4040404040
CHAIN STAY LENGTHJ405405405405405
ARMREST STACK (15D)L545 - 615575 - 645595 - 665615 - 685640 - 710
ARMREST REACH (15D)M340 - 430355 - 445375 - 465400 - 490425 - 515
FRAME STACK483513534555579
FRAME REACH390405426452478
HB HEIGHTN530 - 570560 - 600580 - 620600 - 640625 - 665
HANDLEBAR WIDTHO400400400400400
EXTENSION WIDTHP110 | 190110 | 190110 | 190110 | 190110 | 190
ARMREST WIDTHQ190 - 310190 - 310190 - 310190 - 310190 - 310
COMPATIBLE WHEEL SIZE700 x 28C700 x 28C700 x 28C700 x 28C700 x 28C

15 degree Armrest Option

ARMREST STACK-MIN(mm) L545575595615640
ARMREST STACK-MAX(mm) L615645665685710
ARMREST REACH-MIN(mm) M340355375400425
ARMREST REACH-MAX(mm) M430445465490515

10 degree Armrest Option

ARMREST STACK-MIN(mm) L550580600620645
ARMREST STACK-MAX(mm) L630660680700725
ARMREST REACH-MIN(mm) M340355375400425
ARMREST REACH-MAX(mm) M430445465490515

5 degree Armrest Option

ARMREST STACK-MIN(mm) L555585605625650
ARMREST STACK-MAX(mm) L625655675695720
ARMREST REACH-MIN(mm) M340355375400425
ARMREST REACH-MAX(mm) M430445465490515

0 degree Armrest Option

ARMREST STACK-MIN(mm) L560590610630655
ARMREST STACK-MAX(mm) L640670690710735
ARMREST REACH-MIN(mm) M340355375400425
ARMREST REACH-MAX(mm) M430445465490515

Cycle to Work

This bicycle is available for purchase using vouchers from the Green Commute Initiative, Cyclescheme and Gogeta. We also accept payments from My Benefits World. Please read the information provided on each scheme's webpage to understand the process which needs to be followed to pay by these methods.

Finance Options

The following finance options are available to apply for online immediately. If you are collecting your bicycle in store you can arrange your finance prior to visiting the store by selecting the required finance method as well as Click & Collect.

  • Buy Now Pay Later 12 Month
  • 24 Month Classic Credit
  • 36 Month Classic Credit
  • 12 Month Interest Free Finance
  • 24 Month Interest Free Finance
  • 36 Month Interest Free Finance

Finance quotation based on this Cadex Tri Frameset:

novuna finance

The credit advertised is provided by one credit provider with whom we have a commercial relationship.
Credit is provided by Novuna Personal Finance, a trading style of Mitsubishi HC Capital UK PLC, authorised and regulated by the Financial Conduct Authority.