Four improvements with TD4

Bike brands spend a lot of time obsessing over details that distinguish their product from others. They hire PR firms, bring in R&D to discuss and verify the finer points, hire athletes to say I ride fast because my gear is better than other peoples – or something close to that. 

The general understanding is there are the other guys’ products (Bad!) and our products (Good! Better! Or, most audaciously best!) Ultimately, this is a bit of a faulty pursuit. Everyone is bound by a certain, more than marginal, amount of confirmation bias. Nobody will ever fully be able to view their thing and another person’s thing – in this case bikes – at an objective comparison. 

Even journalists, who can be quite fair, will still have some degree of those biases through the relationships that are impossible not to form. That is not to say this is necessarily a bad thing – if a company develops good will with journalists they also are likely to be good people who are passionate about bikes and therefore makes better bikes – but it is to say the comparisons might not be perfect. 

What is better, in my opinion, is to compare iterations of largely the same thing from the same company. Sure, this might not always be the most impactful article. If you were not a previous buyer, you might not seek out a story on why one product is better than that other product if you have not heard or experienced either of them. But for those previous buyers, this is really crucial information and information that is incredibly sharable. 

So here is something shareable for you all! Four reasons why, after 4,000 miles, I find the Trail Donkey 4 to be better than the Trail Donkey 3, a bike I rode for nearly 30,000 miles.How do those bikes compare to others? I don’t know, I don’t ride other bikes. But I do know I have had fun on the TD3 and more fun on the TD4. 

The list of improvements

1. A longer head tube

You do not need to slam your stem. I repeat, you do not need to slam your stem. But, it does look better, if you can handle it. If a bike has a longer headtube, it can be easier to handle the proverbial swag that comes with that small number of spacers. 

Generally, I see two more specific reasons why I have liked the longer head tube on the TD4. One, it’s a gravel bike, so back comfort on a long haul is important. Low is rarely comfortable. Two, lower is not always more aero. Often the best aerodynamic depositions, even on the road, bring the hands up higher and further out, with the saddle pushed back. The higher your hands, the longer the stem can be. 

That, from an aesthetics perspective, is a win. The other win is the integrated 120mm stem that can be fitted on the bike to give me a comfortable and aerodynamic position in the hoods, while still being able to handle the bike well in the drops on trails since it is not too low in the front end. While that is good for something like a criterium, being pinned down in the front completely throws off the weight distribution needed on the tech. 

My guess is that most of you out there will favor tech to crits. Therefore, this is a win for the new rig. 

2. Sliding dropout system

I think the number one question I get about the bike is why the slider? The answer is easy: changing wheel volume is a bigger deal than you think and the reason why is a fixed chain-stay. This is probably the most technical upgrade, but bare with me, the more whimsical “likes” are on the way. 

The sliders allow for two things. One, with changes in tire size often comes the need to change chainrings. Bigger tire equals a longer roll out with the same gear due to the increased wheel diameter. Smaller tire equals a shorter roll out. Furthermore, when I go big on the tire, it is likely there will be steep hills involved. Thus, when a chainring is changed, often the chain needs changing too. 

With the slider, a change in position, which would coincide with an increase in tire size (bigger tires would require more clearance which would mean the slider would be further back), would also effectively make up for the chain ring size, meaning the chain can stay the same. Obviously there are limits. If you are changing from a 46t to 36t, you would need to have a change of chain, but 44t to 40t or even a 46t to a 40t might be achievable. 

On the TD3 I would regularly change chains when I went from my 50t chainring to a 44t, or a 46t to a 40t. That was ok, but it still added steps and complications. 

The other big thing is the slider is slanted which, generally, preserves the all-important height of the bottom bracket. With the increase in tire size is an increase in height of the bottom bracket since a bigger tire will sit higher than a smaller one. A taller wheelbase is also not desirable when going bigger with the tires since a higher BB makes the bike “pitch” more, decreasing stability and handling over rough or uneasy surfaces. Since the slider slopes up, a big tire paired with an adjustment in the slider position means the change in BB height will be mitigated and stability will be preserved. 

These are both things that allow for the bike to go rowdy mode much easier and feel better when it’s there. TD3, for all its charms, was slider-less so the options and feel was more restrained. An easy, simple solution for a small tweak that can do lots for a bikes ride feel.

3. Room for mud AND rubber

Guess what, gravel races are muddy sometimes. Rodeo labs have, however, known this and have allowed for ample room to clear the mud when things get bogged down since the actual Unbound mud year of 2015. 

Yet, in terms of clearance, more is almost always better. Just look at the Lotus track bike for team GB. 

Recently, the industry at large has started to take notice with bikes opening up their frame to accommodate more clearance and bigger tires, but with a head start Rodeo Labs was able to refine it even more. More clearance, geometry to account for it, and a nimbler bike even with that increased clearance. 

Magic – or, at least that is what those who have been picking mud out of their frame as I cruised by might have been thinking. This one, I’ll admit, is one element where some comparison seems apt. Mud, after all, has been all the rage this season in gravel and with complaints from all around about the  ability for equipment to handle these adverse conditions, its good to reiterate that some equipment is just fine and getting better. 

4. The handling “vibes” 

The last of the elements that I have loved is, to be honest, is one that seems to be a menagerie of all the others. Technically speaking, I am not sure what the cause is, all I know is that the bike feels just better at handling technical features on the road and trails.

That is not to say the TD3 was bad. It was more than competent at all of those different things, but really only great at being a gravel bike with medium to large gravel tires. The 38-45mm range was the sweet spot. On the road, tires in the 28-32 mm range where fine, but at times the traction would be limited during tight corners, with the long chainstay making the turning radius something that would need to be considered and sweeping turns at speed, and I mean professional criterium speed, would sometime cause a bit of a drift. Nothing major, but not perfect.

On trail, as mentioned above, tires in the 2.1-2.2 range would be somewhat pitchy compared to what was the typical feel with a middleweight tire, because the bottom bracket was high and the chainstay length, in that configuration, was a bit shorter than ideal circumstances. With these constraints, I always felt the most nimble on the TD3 riding trail with a mullet configuration or just 650b wheels. 

That is not the same breakdown with the TD4. It is sublimely stable with big 700c 2.2 tires, and nimble on road descents. Whatsmore, with those mid range gravel tires – I have been particularly loving a 40mm slick to file tread with this bike – it has the same great handling on dirt, mixing stability with the finesse. An attribute of TD3 I always enjoyed. It just also does the road and trail better, with a slightly lower BB, slightly longer head tube and the adjustability afforded with the slider.

My conclusion

With these four things, and some other little benefits like weight and the aesthetics of the frame, the TD4 is a very meaningful upgrade. It loses nothing that the TD3 had, and adds scores of features to the build that brings the bike into the discussion of best gravel bikes around. While that is a discussion that I think is interesting to have, it is not one I am going to make now. What I can tell you is that for these two bikes built by the same company and with the same spirit, one is frankly much better than then other. Even if I still love and ride them both.

Everest (ing) by Donkey

Everesting is a ride wherein riders ride a single hill over and over until they’ve climbed the height of Mount Everest. That’s 29,032′ or 8848m.

I decided to do an Everest attempt after doing a last minute Instagram poll just throwing it out there to see if I should give it a go. 100% of you said yes. I wasn’t sure if I would do it up until this point and since this was the day before I was pretty ill-prepared.

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Robididn’t: Open Range Tornados

I experienced a wide range of emotions after standing on the podium at Unbound. Climbing up there and fulfilling a long journey of hard work and sacrifice filled me with elation. However, it also left me with a lingering question of “what’s next?” The following four days were mostly filled with snacking and sleeping as I basked in achieving my biggest goal of the year, only touching the bike to clean it.

Unbound XL Podium 2023 – Photo Courtesy of Unbound Gravel / Linda Guerrette

The 354 mile race itself left me with strange numbness and muscle tightness, which I resolved through a couple of dry needling sessions. After Unbound, I had about 3 weeks to prepare for another goal: winning at Robidoux Rendezvous in Gering, Nebraska. This would be my third time participating in this race, which aligns well with my strengths. In my first year, I came in second to Grant Koontz, and I emerged victorious last year. However, this year’s Robidoux would be different due to a new $23,000 prize purse, attracting a lot of talent in both the men’s and women’s fields. Additionally, the race would serve as recon for the first-ever USAC gravel national championship, also taking place in Gering this year.

Robidoux Rendezvous – Gering, Nebraska

Unfortunately, the Rendezvous was canceled this year due to the town being hit by four tornadoes the night before the race. While I understand the challenges faced by the locals affected by the storm, I couldn’t help but feel disappointed when I learned about the cancellation. The race represented a personal setback for me, as I had dedicated considerable time, effort, and financial resources to compete at this level. The $5,000 first-place prize would have provided much-needed support for my racing aspirations. Furthermore, I was eagerly looking forward to the opportunity to compete against incredibly talented individuals, an experience that is often hard to come by in smaller fields. Engaging in head-to-head competition fosters growth and development, allowing me to refine my racing skills and strategy.

Ready to rip in ole Gering, Nebraska. The sandy ditch roads are actually a blast.

Additionally, I had conflicting thoughts about attending two other events that weekend: The Oregon Trail Gravel Grinder and the Highlands Gravel Classic. In 2021, I participated in the Oregon Trail Gravel Grinder, a 5-day point-to-point stage race that felt like adult bike camp. One of the coolest racing experiences I’ve ever had. The Highlands Gravel Classic was a UCI qualifier in Arkansas for the UCI Gravel World Championships. However, achieving a top 3 position at Gravel Nationals in September would also qualify me for the World Championships.

Nevertheless, maintaining perspective and balance is crucial. I fully comprehend the gravity of the situation faced by the Scottsbluff/Gering community and hold space for their experiences. While my disappointment is real, it is essential to acknowledge the bigger picture and extend empathy to those who have been significantly impacted.

The whole night was filled with tornado sirens and warnings blaring on our phones.

KowTown Gravel – Kremmling, Colorado

As soon as I returned home, I promptly registered for the inaugural Kowtown Gravel in Kremmling, Colorado, just south of Steamboat Springs. I didn’t want to let my hard-earned fitness go to waste. Unfortunately, three miles into the race, my computer informed me that my shifter battery had died. It felt like I was living in the Truman Show. At the first aid station, I took a chance and asked for a 2032 button battery, and luckily someone had one in their toolbox. Swapping that battery felt like an eternity, taking four and a half minutes. Over the next hour, I fought my way back to the front of the race, eventually joining a group of three riders, with one solo rider up the road at an unknown distance. Our group had good dynamics, with fair pulls and consideration for everyone, but it eventually splintered, leaving me chasing solo. I struggled to gauge the distance to the next rider ahead, so I imagined every blurry figure in front of me (since our course overlapped with the shorter courses) until it actually became true. In the final blocks coming into town, I came incredibly close to the winner. It was truly one of the most challenging efforts I’ve ever exerted. If you have the chance, I highly recommend checking out Kowtown next year. The route was thrilling, and the people in Kremmling were ecstatic to have cyclists take an interest in the event.

Makeshift podium at KowTown Gravel. We had to find a “teammate stand in” for 3rd place.

The remainder of the season includes the following races:

  • FoCo Fondo in Fort Collins, CO on July 21
  • SBT GRVL in Steamboat Springs, CO on August 20
  • Gravel Nationals in Gering, NE on September 9
  • The Rad in Trinidad, CO on September 30
  • Big Sugar in Bentonville, AR on October 21

If you’re reading this and planning to attend any of these events, feel free to send me a DM on Instagram. I would love to meet up for a ride, grab a beer, or discuss all things bikes and racing!

Rowdy rain ruts out Red Feathers north of Fort Collins on the FoCo Fondo Triple Dog Dare course.

A Change Of Plans: Trans Virginia 565

Written, shot, and ridden By Benjamin Carpenter

Changing plans is an enevitable element of life I find myself in constant confrontation with be it the weather, my body, my family or my work life. It’s a constant flux, and maybe probably for good reason. Change keeps me on my toes, and constantly adapting, but  the same is true about bikepackng, or any long ride that covers many miles in a prolonged amount of time. Dealing with change and adapting is how I flourish.

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Luke Hall’s Unbound XL podium TD4 Build

Update: Luke took his bike to 2nd overall at this year’s XL, and we couldn’t be more proud of him and his ride!

Elizabeth Wilcox Photo. Luke Hall Unbound 2023 finish.

This year, I will be going back to Unbound to race the 350 mile XL. I chose the XL because I have history racing ultras out of Emporia, Kansas and I think the format of less than 24 hour ultras is pretty exciting. It requires a ton of focus and persistence. Last year, I was signed up for the XL and made it through 185 miles. A couple of weeks before the race I had to get stitches on my elbow and was on a wide variety of antibiotics. It really messed with my stomach and I wasn’t able to eat like I wanted. I’ve put in a lot of work this season getting prepared, both physically and mentally. I think I have a pretty strong chance at the top step. My bike setup is second to none and one of my favorite, unique builds.

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Chris’ Switch-Up Flaanimal Titanium

Flaanimal 5 Titanium switch-up gravel bike

@chrismagnotta is one of the original five riders who said “sure I’m in” when the Rodeo team started in 2014. Since then he’s done innumerable questionable things on his Donkey, such as Leadville 100, Unbound 200, White Rim, Slickrock, etc etc. so when he decided it was time for a new Flaanimal Ti he asked “should I go flat bar or drop bar?”

We responded “Why not both?”

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Naked means Naked with TD4.

Traildonkey 4, TD4, Naked unidirectional carbon fiber,

We’ve offered “Naked” frames at Rodeo for a long time, but naked has never really meant NAKED, because practically speaking carbon bikes are often not precise enough to show in their naked state. There are almost always small aberrations and flaws in a frame once it leaves the mold, Those are mostly covered with putty and then paint. Some sections of the weave or layup come out smooth and those may be clear coated, but very few bike companies will offer their frame in its visually naked state because clear coat doesn’t only show the beauty of carbon fiber, it also shows the abnormalities.

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