3T · All Round
Primo² WPNT GRX 1×12
The modern evolution of 3T's original aero-gravel bike, painted in Italy, with Semi-Integrale routing and UDH.
Colours
Colour options
Available in 4 colours, painted in Italy.
Fumo
Salvia
Orchidea
Gesso
3T
Overview
Rider profile
Gravel riders discovering 3T, looking for the modern evolution of the original aero-gravel bike.
Designed for
Entry-level access to the 3T world, yet fully capable of high performance on and off road, with internal cable routing (Semi-Integrale) and UDH compatibility.
Compared to
Same geometry as the Exploro/Primo line, now with updated features and the same all-round versatility.
Specification
Primo² WPNT GRX 1×12 specification
Specification as supplied by 3T. Components may change subject to availability.
Build
- Frame
- Primo2 UDH – painted in Italy
- Technology
- Semi-Integrale
- Groupset
- Shimano GRX 1×12 – rear derailleur RD-RX822-SGS
- Crank
- Shimano FC-RX610-1 40T
- Cassette
- Shimano Deore CS-M6100-12 10-51T
- Wheels
- Fulcrum Rapid RED 900 700c or Fulcrum Racing 600 700c (depending on availability)
- Tyres
- Pirelli Cinturato Adventure 700×45 or Vittoria Terreno T30 Sport 700×40 (depending on availability)
- Handlebar
- 3T Superergo PRO
- Stem
- 3T Apto (Semi-Integrale cable routing)
- Saddle
- Fizik Vento Argo X5 140 mm
Upgrade options
- Crank
- 3T Torno WIDE
- Wheels
- 3T Discus 40|30
- Wheels
- 3T Discus 45|32 LTD
- Wheels
- 3T Discus 45|40 LTD (from November)
- Wheels
- 3T Discus i28 LTD
Ask us for upgrade pricing.
Geometry & sizing
Geometry
All measurements in millimetres unless stated. Rider heights are approximate. Not sure of your size? Our bike fit team can help you choose.
Geometry chart
| Size | S | M | L | XL |
|---|---|---|---|---|
| Rider height (cm) | 157-170 | 168-180 | 178-191 | 188-201 |
| Rider height (inches) | 5'2"-5'7" | 5'6"-5'11" | 5'10"-6'3" | 6'2"-6'7" |
| 01. Stack | 517 | 546 | 575 | 604 |
| 02. Reach | 366 | 378 | 390 | 402 |
| 03. Headtube angle | 69.5° | 71.1° | 72.5° | 72.5° |
| 04. Fork axle-crown | 395 | 395 | 395 | 395 |
| 05. Headtube length | 101 | 125 | 150 | 180 |
| 06. BB drop | 70 | 70 | 70 | 70 |
| 07. Seattube angle | 72.5° | 72.5° | 72.5° | 72.5° |
| 08. Seattube length | 463 | 490 | 517 | 545 |
| 09. Toptube length | 529 | 550 | 571 | 592 |
| 10. Front center | 591 | 598 | 606 | 627 |
| 11. Rear center | 415 | 415 | 415 | 415 |
| 12. Wheelbase | 996 | 1003 | 1011 | 1032 |
Actual stack is 15 mm higher than listed due to the Apto cable cover.
Ordering
Available from The Cycle Collective
Available to order through The Cycle Collective in Dorking. For availability, sizing advice or a bike fit, call 0203 148 6764 or email hello@thecyclecollective.cc.
Why buy your bike from The Cycle Collective?
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Speak to an expert
Expert advice
Call, WhatsApp or drop into our Dorking shop. We'll talk through your riding, sizing and set-up so you get the right bike first time. Find out more
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Learn about Cycle to Work
Cycle to Work schemes
We accept vouchers from all the major schemes. Pay from your gross salary and typically save 28–47% on your new bike and kit, depending on your tax rate. Find out more
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Book a bike fit
Expert bike fitting
A one-to-one fitting session of three hours or more in our private studio, with a free follow-up as you settle in. Find out more
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Our workshop
Workshop aftercare
Cytech-qualified mechanics, electronic groupset specialists and same-day servicing when you're in by 10.30am, subject to parts. Find out more
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Delivery and collection
Delivery options
Free UK delivery on orders of £50 and over, or free click and collect from our shop in Dorking. Find out more
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Pay with Klarna
Spread the cost
Pay with Klarna at checkout and see your payment options, with full terms, before you confirm anything. Find out more
