ExploroTeam Frame Flatmount
The Exploro 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.The Exploro is three bikes in one.
With road wheels and tires, the Exploro is a very fast aero road bike.
Switch to monster 2.1” (54mm) mountain bike tires to conquer the toughest terrain.
Stay with a medium-sized tire to mix on- and off-road segments on your rides.
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).
3T didn't want the Exploro to be fast in theory, but in the real world. So they tested it 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). 3T 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 is faster than the equivalent clean round tube bike is with 28mm slick road tires and without bottles.
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 bottle
CHECKPOINT CHARLIE: For mechanical efficiency and safety, both seatpost and seattube have a minimum insertion. The Checkpoint ensures you insert the Charlie seatpost far enough into the seattube.
FLATMOUNT BRAKES: Let’s be clear, this is not a big deal. Post mount disc brakes work perfectly well, but the industry slowly moves to flatmount and that’s fine too. We’ll save our energy for a battle that actually matters.
|Frame material||Unidirectional carbon|
|Frame weight (+/-5%)||1090g (Medium, frame-only)|
|Fork weight (+/-5%)||490g (uncut)|
|Fork||3T Fango TEAM for 12mm axle|
|Chainring fit||Max inner ring: 36T
Max outer ring: 50T
Max single ring (offset ring): 46T
Max single ring (flat ring): 50T
The above applies to round rings, oval rings come in various shapes and need to be measured individually.
|Headset||Integrated tapered IS42/28.6 | IS52/40|
|Seatpost||3T Charlie Sqaero (CHARLIE STRADA is NOT compatible with the EXPLORO frame)|
|Front axle||Syntace X-12 thru-axle 100x12mm (included)|
|Rear axle||Syntace X-12 thru-axle 142x12mm (included)|
|Front brake||Flatmount for 140/160mm disc|
|Rear brake||Flatmount for 140/160mm disc|
|Cable routing||Internal via interchangeable FlipTop covers for 1x10/11, 2x10/11, Di2, eTap|
|Bag mount||100mm front-post-to-bearing-bore-edge|
|Finish||Gloss black with red logos|
|Included in box||Frame, fork, seatpost, seatpost internal clamp, front thru axle, 1 front and 2 rear derailleur hangers, front derailleur cable liner, noise-cancelling foam sleeve for rear derailleur housing and brake hose|