Equator Yasei Titanium - Sram Force XPLR AXS E1
Product detailed description
3 important facts

Titanium frame
Seamless 3Al-2.5V aerospace quality frame with fully internal cable routing
Modern standards
T47 large diameter centre and SRAM UDH universal heel with support for SRAM T-Type heelless standard
Mounting points
Sufficient mounting points for baskets inside and outside the frame, as well as on the top frame tubeEquator Yasei Titanium is an adventurous gravel
Yasei (野生) means "wild" or "unbridled" in Japanese. Whether it's the characteristics of the rider or the terrain they're traversing, Yasei is an adventurous gravel with longer, safer geometry suitable for paved and unpaved roads and longer trips."... from my list of modern gravel features, there's a bunch of future standards. T47 threaded center, UDH universal frame foot, flat mount for brake calipers, 12mm solid axles, and a 31.6mm seatpost with internal telescope cable routing."
- Cory Benson, Bikerumour

Video
Because details matter

A titanium frame for life. Or several.
Steel is real, but titanium is eternal. Our thinned seamless tube frames are made from aerospace-grade 3Al-2.5V alloy.
Titanium is more comfortable than steel due to its vibration absorption, but unlike steel, it is lighter and will not rust. It boasts the strength of carbon, but unlike carbon, it can withstand rough handling. You get a frame that will last a lifetime with you. A frame you can adapt to the conditions and terrain of the moment.

Cable port in the head tube
Conical head tube with integrated port for internal cable routing. This makes the bike look clean, the cables don't rub against the head tube, and the integrated (drop-in) head assembly is easy to maintain because no cables pass through it. Plus, we don't have to make unnecessary holes in the lower frame.

Fork with variable preload and mounting points
The Yasei is equipped with the Equator Adventure carbon fork, which can handle a lot.
By selecting the "flip chip" axle mounting position, you can choose between 47 or 52 millimeters of preload, allowing for additional adjustments to the bike's geometry and behavior. There are 3 mounting points on the fork legs for attaching bottles or panniers for larger trips, with a load capacity of up to 3kg on each side.
The fork is also ready for internal dyno cable routing.

Wheel clearance up to 29" x 2.2" for up to 46T converters
The frame can accommodate wheels up to 28" or 29" in diameter and up to 57 mm (2.2") wide thanks to a turned chainstay link. This gives you plenty of flexibility on and off road. All you have to do is choose the right tyres.
The maximum size of a single chainring is 46T (42 - 44T in the case of an oval).

Internal cable routing
The frame is ready for electronic or mechanical 1x set with maximum converter size 46T (42 - 44T in case of oval).
Telescopic seatpost control is routed fully internally.

Number of mounting points
We won't limit where or how many baskets you can mount.
The mounting points on the inside of the lower frame bag are moved closer to the centre so that if you only fit one bottle, you can increase its volume or avoid problems when pulling it through the frame bag.
The other pair of mounting points are on the seat tube, on the bottom of the lower frame and on the top of the upper frame. The frame can also handle fenders or racks.

Oval top frame tube
As well as looking great, the ride is also more comfortable thanks to the greater vertical deflection. The bike is also more comfortable to carry in the hand or on the shoulder, and the top frame panniers don't twist as much - thanks in part to a pair of bolts that allow for strapless installation.

Preparation for telescopic seatpost
Telescoping is not just the domain of mountain bikes. It's on a higher gravel frame that you'll appreciate even more the ability to lower the saddle lower in the field. Our frames are ready for 31.6 mm seatposts, so you have plenty of freedom of choice.

Flat mount, post mount and direct cable outlet
The frame is factory ready for gravel flat mount calipers. Post-mount calipers can be mounted using an adapter.
The derailleur cable exits the chainstay directly around the rear center. It looks great and there is no unnecessary hole in the chainstay.

T47 centre
The T47 centre is an emerging standard originally from Chris King's workshop. It's a classic threaded system, so you don't have to worry about unwanted sounds like many pressfit setups. The larger diameter makes the whole system more durable, more reliable, and results in a stronger frame tube joint.
The cables leave the bottom frame tube just before the center and return to the chainstays after it. This gives you more control over the condition of the cables, and you don't have to worry about potential rubbing on the pedal axle.

SRAM UDH foot and chain hook
The UDH (Universal Derailleur Hanger) is SRAM's global standard for frame footpegs. So you can get the foot in any better shop because it's not brand specific. It's simple to change and in the event of a chain jam, it will twist instead of kink, protecting the derailleur mechanics.
This also makes the frame ready for the new standard of attaching derailleurs directly to the SRAM T-type frame.
For convenient servicing, the right seatpost is fitted with a small lug for hanging the chain during bike servicing. You're welcome.

Rear structure optimised for rider's weight
We use different seatpost diameters for different frame sizes. This way, all riders can enjoy the same comfort, no matter which frame size they choose.
The combination of comfort and stiffness is thus consistent across sizes.
"Titan is still a bit of a heart thing in cycling. It doesn't succumb to fashion waves, it doesn't smell like a racing carbon novelty, and it brings something to the table that you'll appreciate over the long haul, in addition to a certain premiumness."
- Roadcycling.cz

Geometry
The Yasei has progressive geometry - a long base and a relatively smaller head tube angle, similar to mountain bikes. On top of that, it features a significantly lowered top frame tube.
You'll appreciate this in steep terrain in the event of an NNV (Sudden Unexpected Drop Off).
| Frame size | Rider's body height | Seattube C-T | Effective TT | Head Tube | Head angle | Seat angle | Chainstay | BB Drop | Reach | Stack |
|---|---|---|---|---|---|---|---|---|---|---|
| S | 160-169 cm | 470 mm | 575 mm | 140 mm | 70° | 74° | 440 mm | 78 mm | 400 mm | 582 mm |
| M | 167-177 cm | 480 mm | 585 mm | 160 mm | 70° | 74° | 440 mm | 75 mm | 414 mm | 580 mm |
| L | 175-185 cm | 500 mm | 605 mm | 180 mm | 70° | 74° | 440 mm | 75 mm | 428 mm | 599 mm |
| XL | 185+ cm | 520 mm | 620 mm | 200 mm | 70° | 74° | 440 mm | 75 mm | 425 mm | 639 mm |
- CONFIGURATIONS:
- We will build Yasei to our best recommendation (factory configuration) and/or customize the components to your specifications. Everything is negotiable.
- FRAME:
- Equator Titanium 3Al-2.5V, aerospace quality seamless tubing
- FORKS:
- Equator Adventure with 3 mounting points and flip chip to change front wheel preload
- SEATPOST/STAYSET:
- Equator Titanium
- SET:
- SRAM Force AXS XPLR 1x13
- RIDERS:
- Zipp Service Course SL 70 XPLR
- SEAT:
- Brooks Cambium C17
- WHEELS:
- Equator Gravel 40C
- BANDS:
- TUFO
- BADGE:
- SRAM UDH universal stem with T-Type support
- FRAME KIT INCLUDES: :
- Titanium frame + carbon adventure gravel and/or adventure bikepacking fork + titanium seat tube clamp + titanium fork pads + headset + fixed axles
- WEIGHT:
- Frame size. M 1910 g
Bikepacking fork 560 g
Complete bike in size 2.5 kg. M 9,6 kg
How a titanium wheel is made

Each bike is personally assembled by Ivo Caudr - the chief mechanic of the UCI continental team TUFO Pardus Prostějov and former production automation specialist at TUFO.
30 years of experience. The same care. The same precision that professional racers expect.

Tested in real-world conditions, fine-tuned to perfection
During development, we test both geometry modifications and different choices of pipe diameters and profiles on a number of prototypes. No detail is small enough.
The ride must match the expectations you have for a bike for life.

A frame for life
Titan is eternal. It does not corrode, does not change its properties and can handle the roughest treatment. And it's comfortable to ride.
Designed in the Czech Republic
We design the geometry ourselves and test it on several prototypes to achieve the desired ride feel
A bike by you
You can't go wrong with the factory configuration, but we can also make any changes to it - just get in touch.



