{"id":37719,"date":"2022-06-06T15:00:37","date_gmt":"2022-06-06T13:00:37","guid":{"rendered":"https:\/\/www.bikeradar.com\/?p=682989"},"modified":"2022-06-06T15:19:13","modified_gmt":"2022-06-06T13:19:13","slug":"horse-for-the-course-niner-rlt-9-rdo-with-a-fox-32-taper-cast-gravel-suspension-fork-for-the-unbound-100","status":"publish","type":"rss_feed","link":"https:\/\/c01.purpledshub.com\/cyclingplus\/rss_feed\/horse-for-the-course-niner-rlt-9-rdo-with-a-fox-32-taper-cast-gravel-suspension-fork-for-the-unbound-100\/","title":{"rendered":"Horse for the Course: Niner RLT 9 RDO with a Fox 32 Taper-Cast gravel suspension fork for the Unbound 100"},"content":{"rendered":"

<\/p>

By Josh Patterson\n \t\t<\/p>

Published: Monday, 06 June 2022 at 12:00 am<\/p>

\n\n

Prior to this year\u2019s event, I\u2019ve toed the start line at Unbound Gravel eight times and claimed five finishes, including year one way back in 2006. At the time, none of us had a clue what we were getting ourselves into or how popular gravel would become.<\/p>\n

Gravel riding<\/a> has evolved at a breakneck pace, and I\u2019ve never raced the same bike twice at Unbound. I\u2019ve finished the Unbound 200 aboard a Surly Cross-Check in 2006, an early prototype of the first Salsa Warbird in 2012, a Specialized CruX in 2016,<\/a> the Specialized Diverge in 2017<\/a>, and the fourth generation of the Salsa Warbird<\/a> in 2018.<\/p>\n

This year, I decided to switch things up and try the 100-mile version of Unbound. The shorter event makes logistics, nutrition, hydration and gear choices much more straightforward, and, in my very undertrained case, I can fake fitness for 100 miles.<\/p>\n

Even so, I decided to make some component choices that are arguably better suited to the 200- or 350-mile Unbound categories, but would hopefully help me finish strong.<\/p>\n

Josh Patterson\u2019s 2022 Unbound 100 gravel race bike<\/h3>\n

The Horse:<\/strong> A Niner RLT 9 RDO outfitted with a SRAM \u2018mullet\u2019 1\u00d712 drivetrain, Fox 32 Taper-Cast suspension fork, Ergon CF Allroad Pro Carbon flex seatpost and other gravel-centric components<\/p>\n

Complete bike weight:<\/strong> 20.5lb \/ 9.3kg<\/p>\n

The Course:<\/strong> The Unbound 100 race course<\/a>. The Flint Hills region of Kansas features rolling hills, open grasslands and rugged gravel roads lined with razor-sharp rocks that can make quick work of fragile tyres. This year\u2019s route was 104 miles \/ 176km in length with 4,300 feet \/ 1,310 metres of elevation gain<\/p>\n

Weeks of heavy rain leading up to race day made many athletes, myself included, modify our gear choices and our expectations<\/p>\n

The Goal:<\/strong> To finish the Unbound 100 feeling much fresher than my 200-mile attempts, free from mechanicals<\/p>\n

<\/p><\/div> <\/section>

Go with what you know<\/h2>\n
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Niner\u2019s RLT 9 RDO is an incredibly well-mannered and versatile gravel bike.<\/span><\/figcaption> Josh Patterson<\/i><\/span><\/div>\n

In years past, I\u2019ve attempted to call in the latest, most newsworthy bike to race and review during Unbound.<\/p>\n

This year, I decided to keep things simple and reduce my level of pre-race uncertainty by sticking with a bike I know well \u2013 my personal RLT 9 RDO.<\/p>\n

\"""\"<\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/picture><\/div>
Easy, right?<\/span><\/figcaption> Josh Patterson<\/i><\/span><\/div>\n

In my opinion, the Niner RLT 9 RDO is one of the best gravel bikes<\/a> on the market. The handling is predictable without feeling cumbersome and the ride quality is excellent.<\/p>\n

The RLT 9 RDO\u2019s frame has all the requisite bottle mounts, as well as top tube mounts for a bolt-on feed bag and bosses on the carbon fork legs to carry additional cargo. These features make it a great bike for riders who want one rig for gravel racing and bikepacking adventures<\/a>.<\/p>\n

Suspension for the win<\/del> mid-pack finish<\/h2>\n
\"""\"<\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/picture><\/div>
The new Fox 32 Taper-Cast fork took the edge off rough gravel roads.<\/span><\/figcaption> Josh Patterson<\/i><\/span><\/div>\n

I\u2019ve long believed suspension will play a role in the future of gravel bikes. Gravel suspension<\/a> can take the form of engineered compliance in the frameset, similar to flex stays or Trek\u2019s IsoSpeed system; flex stems and seatposts, like those offered by Redshift and Cane Creek; integrated suspension systems, such as Specialized\u2019s FutureShock and BMC\u2019s HiRide; and suspension forks, including the MRP Baxter, RockShox Rudy<\/a> and Fox 32 Taper-Cast<\/a>.<\/p>\n

I opted to mount the Fox 32 Taper-Cast to my Niner. Would 40mm of suspension make a difference? Would it be worth the 660g weight penalty over the stock carbon fork? I wasn\u2019t sure, but I was curious to try it out.<\/p>\n

My best finishes at Unbound were on bikes with some form of suspension \u2013 the FutureShock-equipped Diverge and a Warbird with Redshift\u2019s ShockStop stem<\/a>. In both cases, the small amount of suspension reduced hand and shoulder fatigue, allowing me to spend more time in the drops. I was willing to try my luck with a proper suspension fork this year.<\/p>\n

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Ergon\u2019s CF All Road Pro Carbon seatpost performed without me giving it a second thought.<\/span><\/figcaption> Josh Patterson<\/i><\/span><\/div>\n

I deduced that since I planned to run a suspension fork, I was likely to spend more time seated when traversing rough terrain than I would with a rigid carbon fork. So, I replaced my standard carbon seatpost with Ergon\u2019s CF Allroad Pro<\/a> flex post.<\/p>\n

This seatpost functions like a carbon leaf-spring and provides up to 20mm of flex. I also wrapped my handlebar in Ergon\u2019s new 3.5mm-thick BT Gravel handlebar tape for an additional layer of cushioning.<\/p>\n

I had finalised my bike setup, and then the forecast started looking wet. Really wet.<\/p>\n

Plan for the worst and hope for the best<\/h2>\n
\"""\"<\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/picture><\/div>
I prefer 2x drivetrains for most gravel events, but with bad weather looming, I made the leap to SRAM\u2019s 1\u00d712 mullet drivetrain.<\/span><\/figcaption> Josh Patterson<\/i><\/span><\/div>\n

I grew up in the Flint Hills of Kansas and know that these roads can absorb a lot of water. Overall, most of the course drains well, but many of the notorious B-road sections of the route are more clay than gravel and will quickly turn into an unrideable quagmire when saturated.<\/p>\n

After pondering the 10-day forecast, I decided to make some component changes to reduce the likelihood of mechanicals should the worst-case scenario unfold. First, I swapped my SRAM Force eTap AXS Wide 2\u00d712 drivetrain for the simplicity and extra range of SRAM\u2019s 1\u00d712 mullet drivetrain.<\/p>\n

In general, I prefer the smaller steps between gears of 2x drivetrains for gravel racing<\/a>, but this mullet setup, with a 40t chainring and a 10-50t MTB cassette, would give me the range I needed to power through thick mud with a much lower chance of mechanical issues than a 2x drivetrain. Kudos to SRAM for offering such a wide range of 1x and 2x drivetrain options for gravel riders.<\/p>\n

\"""\"<\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/picture><\/div>
Prior to the forecast predicting rain, I planned to run Specialized\u2019s new S-Works Pathfinder tyres.<\/span><\/figcaption> Josh Patterson<\/i><\/span><\/div>\n

Once I had my drivetrain sorted, I started to rethink my tyre choice. I have a few go-to gravel tyres<\/a> that I can count on to stand up to the flint-covered roads of central Kansas. My go-to tyres are Panaracer\u2019s GravelKing SK Plus+, Vittoria\u2019s Terreno Dry, Specialized\u2019s Pathfinder Pro and its new S-Works Pathfinders<\/a>. However, while Pathfinders are a great dry-condition tyre, I wanted something with more bite in muddy conditions.<\/p>\n

I opted to try Schwalbe\u2019s brand new G-One RS<\/a> tyre. According to Schwalbe, this is the fastest gravel tyre in the company\u2019s line, with a claimed 20 per cent less rolling resistance than the G-One R<\/a>.<\/p>\n

The fish-scale centre tread is similar to the Vittoria Terreno Dry. Schwalbe recommends running these tyres in opposing directions \u2013 the front tyre set with the edge knobs angled forward for cornering grip, and the rear tyre facing in the opposite direction to allow the scales to dig in and bite while climbing.<\/p>\n

\"""\"<\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/picture><\/div>
I switched to Schwalbe\u2019s new G-One RS ahead of the race. Billed as the brand\u2019s fastest gravel tyre, it proved to be durable enough to stand up to unforgiving Kansas gravel roads.<\/span><\/figcaption> Josh Patterson<\/i><\/span><\/div>\n

The 700x45mm G-One RS tyres plumped up nicely when mounted to my Roval Terra CLX<\/a> wheelset. I ran 26psi up front and 28psi in the rear, which perfectly matched my 155lb (70kg) rider weight.<\/p>\n

Unbound allows support from race crews at designated checkpoints along the course. Unbound 100 riders had one chance to refuel and resupply 66 miles into the 104-mile route. The 200-mile racers had checkpoints at mile 72 and mile 168. The 350-mile Unbound XL riders are responsible for themselves but able to stop at convenience stores along their route.<\/p>\n

I planned to stop only to swap out water bottles<\/a> and food before inclement weather became part of my calculus. I added fresh pairs of shoes, socks, gloves and a bottle of chain lube to my drop bag, along with food and water, just in case.<\/p>\n

Accessories and other equipment<\/h2>\n
\"""\"<\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/picture><\/div>
Garmin\u2019s Edge 1030 Plus was my computer of choice, with a Bontrager Ion 200 RT front light attached to the underside of the K-Edge out-front mount.<\/span><\/figcaption> Josh Patterson<\/i><\/span><\/div>\n

I\u2019m not a minimalist, but I don\u2019t take the kitchen sink with me, either. The repair kit housed inside my Bontrager Spring Roll consisted of two Tubolito gravel tubes, a tyre lever that can double as a mud scraper, a Dynaplug Air with spare tyre plugs and two CO2 canisters, and my trusty Crankbrothers M17 multi-tool<\/a>.<\/p>\n

\"""\"<\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/picture><\/div>
This was my first outing on Specialized\u2019s Power Pro Mirror saddle. The Power is a shape I\u2019m familiar with, but not with this 3D-printed construction.<\/span><\/figcaption> Josh Patterson<\/i><\/span><\/div>\n

Unbound requires all racers to start and finish with front and rear lights<\/a>, even if they\u2019re likely to finish well before sunset. Bontrager\u2019s Ion 200 RT\/Flare RT was my preferred setup. I relied on Garmin\u2019s Edge 1030 Plus<\/a> for navigation.<\/p>\n

One very important item I tried for the first time was the Specialized Power Pro Mirror<\/a> saddle. This new saddle features 3D-printed cushioning. As a long-time Power saddle user, I was willing to give it a try since the fit is the same, but I was a bit hesitant about how it would perform in the mud.<\/p>\n

And the heavens open\u2026<\/h2>\n
\"""\"<\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/picture><\/div>
It was a wet and wild year at Unbound. My bike stood up to 104 miles of mud and dirt without any mechanical issues.<\/span><\/figcaption> Josh Patterson<\/i><\/span><\/div>\n

Four thousand gravel racers were eager to take on the course on Saturday morning. Once underway, overcast skies, mild temperatures and hard-packed gravel roads were the perfect ingredients for a blistering starting pace.<\/p>\n

We had an hour of rain-free riding before intermittent showers began. The rain dried as quickly as it fell, though, keeping the roads in excellent condition.<\/p>\n

I began to doubt my drivetrain swap \u2013 was it worth the time and effort? It would have been much easier to find my preferred cadence<\/a> with a double and tightly spaced cassette, especially when riding in pace lines.<\/p>\n

\n
\"""\"<\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/picture><\/div>
Sometimes simpler is better. The wide range of this SRAM 1\u00d712 drivetrain was the right choice for Unbound 2022.<\/span><\/figcaption> Josh Patterson<\/i><\/span><\/div>\n

This second-guessing lasted until the checkpoint, at which time the skies opened up and the downpour started.<\/p>\n

It wasn\u2019t long until the B-road sections of the course became unrideable rivers. Riders carried mud-laden bikes, many with broken derailleurs (here\u2019s a pro tip for any gravel racer: know how to convert your bike into a singlespeed<\/a> and be prepared to do so).<\/p>\n

\""Riders\"<\/picture><\/div>
Walking was more effective than riding in deep mud. <\/span> <\/figcaption> Josh Patterson<\/i> <\/span>\n<\/div> <\/figcaption><\/figure><\/div>
\""Muddy\"<\/picture><\/div>
Seldom-used farm roads quickly turned into quagmires once afternoon thunderstorms rolled in.<\/span> <\/figcaption> Josh Patterson<\/i> <\/span>\n<\/div> <\/figcaption><\/figure><\/div> <\/div>\n<\/div>\n<\/div>

I was lucky enough to make it through unscathed. SRAM\u2019s mullet drivetrain performed flawlessly and the Fox 32 Taper-Cast fork allowed me to make up time on descents, improved my cornering confidence, and eliminated any hand and shoulder fatigue.<\/p>\n

I finished free from mechanicals and, for the most part, was satisfied with my setup, though there were some things I would change if I could do it again\u2026<\/p>\n

The good<\/span><\/span><\/h3>\n