SKU: 59753495012

3T Exploro Primo GRX 2x11

Sale price$1439.99 Regular price$1599.99
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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13

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Description

3T Exploro Primo GRX 2x11The Exploro Primo has changed gravel riding & racing forever, combining road speed and mountain toughness. Fast on any surface; paved, gravel and singletrack. Winner of Unbound, Jeroboam, RAT1000, etc. GRAVELPLUS: FIT ROAD, GRAVEL & MTB TIRES The Exploro Primo is designed to fit road, cross and even mountain bike tires following the GravelPlus standard. The road and cross tires are 700c, the mountain bike tires use the 650b size, ensuring that all of

The Exploro Primo has changed gravel riding & racing forever, combining road speed and mountain toughness. Fast on any surface; paved, gravel and singletrack. Winner of Unbound, Jeroboam, RAT1000, etc.

GRAVELPLUS: FIT ROAD, GRAVEL & MTB TIRES

The Exploro Primo is designed to fit road, cross and even mountain bike tires following the GravelPlus standard. The road and cross tires are 700c, the mountain bike tires use the 650b size, ensuring that all of these have virtually the same overall wheel diameter and therefore the same predictable handling. For 700c, we recommend our 3T Discus wheels, for 650b our 3T DiscusPlus wheels.

REALFAST

Why is aerodynamics important on allroad (asphalt, gravel, fire roads, single track) rides?

  • You may go slow off-road, but on the connecting asphalt sections you need road riding speed.
  • If you’re slow because of gradients, aero doesn’t matter much. But if it\'s due to head- or crosswinds, you\'re slow relative to the ground but very fast relative to the air and that’s what determines the resistance you experience (that’s exactly why you’re slow).
  • The Exploro is also a great road bike in its own right. When using it for fast paved (group) rides, any aero benefit is appreciated.

We didn’t want the Exploro Primo to be fast in theory, but in the real world. So we tested at a realistic 20mph (32kmh) instead of the standard 30mph (48kmh) and optimized the frame for water bottles (tough to do long, epic rides without). We even designed the Sqaero shape to work well when covered in mud! The result? A muddy Exploro with 40mm knobby gravel tires and 2 water bottles (red line in the graph) is faster than the equivalent clean round tube bike is with 28mm slick road tires and without bottles (grey line).

SQAERO

The key to the Exploro’s speed is the aero downtube that is wide enough to catch the airflow coming off the big front tire (a skinny downtube wouldn’t even touch the airflow). But at 50mm wide, a full airfoil with a normal ratio would have to be 150-200mm deep, causing too much surface drag. So we square off the tail, keeping most of the aero performance with a 50x75mm cross section that is also close to perfect for strength and stiffness; our Sqaero shape. The wide downtube also effectively shields the water bottles.

We also use Sqaero on the headtube, seattube, seatstays and seatpost.

DESIGN IS IN THE DETAILS

CLEAN PERFORMANCE: Internal cables, hoses and seatpost clamp clean up the frame aerodynamically and visually. Dedicated FlipTop cable guides are future-proof with in mechanical & electronic versions for single & double chainrings.

HANG LOOSE HANGER: Mounting a rear wheel with disc brake can be a pain, we make it easy. Forget the derailleur, focus on the disc, put the wheel in, slide thru the axle and hang the derailleur back with the wheel already securely in place.

SEATPOST EXPANDER: The original Exploro Primo has a beautiful hidden expander, but a top-mounted expander is a bit more user-friendly so just like on the Strada, we now offer this design on the Exploro.


Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 59753495012

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Lisa Elliott
Waukegan, US
★★★★★ 5
Lady Knights Book 1
Format: Kindle
I wish your books were on Kindle Unlimited. I loved the characters andbthe storyline. Support this author's books by leaving your reviews.
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Reviewed in the United States on May 21, 2026
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Kat
Draper, US
★★★★★ 5
Captivating
Format: Paperback
Gorgeous weaving of words and an exciting adventure of a story!!! Can't wait to read the next book in the Sapphic Lady Knights series!!!
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Reviewed in the United States on May 1, 2026
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Daniel Gutierrez
Los Angeles, US
★★★★★ 5
UGH SO GOOD!!!
Format: Paperback
Such a good book! The way the story is written and how the characters are portrayed leaves you wanting more! A tad bit of a slow burn but so so good and worth the wait! Personally I bought both the book and audio book because I couldn't put it down! This book had me (A man) kicking my feet like a little girl and holding back tears throughout the story. I just love love and this story is just so beautifully written!
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Reviewed in the United States on January 15, 2026
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nicole
Louisville, US
★★★★★ 3
Slow burn with a sprinkle of fantasy.
Format: Kindle
It was alright. Written well. Story was decent. But it just lacked something. It's the slowest burn I've ever read, which is fine. I felt like the knight (main character) was kind of weak and whiney… And I expected the strength of a knight! The first chapter is filled with a lot of background information, but then it's like the story doesn't really reference it again. I would have liked a bit more information that first chapter before just heading right into the story in chapter 2. Things could have been explained more in general. There could have been a lot more detail and explanation abiut the fantasy side of the book. It was just like a straight romance with a sprinkle of fantasy. Overall, it was decent, but I probably wouldn't recommend it to someone unless they asked specifically for a slow burn with a little bit of fantasy. I received an advance review copy for free, and I am leaving this review voluntarily.
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Reviewed in the United States on November 9, 2024
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Dawn C
Birmingham, US
★★★★★ 4
A Forbidden Romance With Teeth
Format: Paperback
First off: I loved the couple. Della, our acting princess, and her sharp wit and determination to survive were a refreshing change from the damsel type princess. Galeon was a woman of honour and yet so head over heels with the fake princess that she can't keep away. Birch does a great job of building a magical world and drawing you into it so that you kept turning pages until the end. And that page-turning was also spurred by the slow burn will-they-won't-they romance between the heroines who had much to lose if they crossed the line. I've purchased all three novels and will review Her Blushing Hero just as soon as I've finished.
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Reviewed in the United States on March 11, 2026

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