Australian Mountain Bike

RW30 WHEEL SET

- Will Shaw

When it comes to carbon wheels for everything from trail riding to Enduro racing, there are new options popping up all the time. The latest brand that’s jumped into the wheel set market is Revel. I was impressed with their Ranger trail bike I reviewed in issue #187, so I was excited to hop on their RW30 wheels to see if they performed to the same standard.

I received the RW30 wheels fitted on the Revel Ranger. When you purchase the wheels outright there’s a choice of XD or Microsplin­e freehubs, and rim tape and valves are installed as standard.

The RW30s are the only wheels Revel do, demonstrat­ing Revel’s confidence in their versatilit­y from trail riding all the way up to Enduro racing. I tested the top-of-the-line build offering, which comes with Industry 9’s Hydra hubs front and rear, Sapim D light spokes, and Sapim brass nipples. This wheel set is definitely priced at the premium end of the market at $3995, which puts them almost head-to-head with ENVE M series wheels.

Other specs include an internal rim width of 29mm, which fitted the 2.3” – 2.4” Maxxis tyres perfectly. The rim weight of the 29” rim is 480 grams, which isn’t crazy light but is impressive considerin­g Revel’s strength claims. In comparison, a Santa Cruz Reserve 30 rim weighs in at 490 grams, and DT Swiss’ aluminium XM481 trail rims are 525 grams each. A full wheel set built up on a 32 spoke rim with Industry 9’s Hydra hubs weighs 1840 grams. Considerin­g the use of 32 spokes and workshop friendly brass nipples, that weight isn’t too shabby.

As I built the bike up in the workstand, the wheels required zero attention. The graphics strike a middle ground between being noticeable and flashy, which was an aesthetic I liked. There was also less noticeable wear to the finish of the wheels over the course of testing compared to matte carbon wheels I’ve ridden in the past.

DESIGN PHILOSOPHY

Despite being yet another manufactur­er entering the crowded carbon wheel set market, the RW30s share almost nothing in common with what’s currently out there.

One of the first things you’ll notice on the wheels is the recycling logo decal. Whilst advertisin­g the fact that your wheels are recyclable should they break feels like a strange thing to be promoting, the fact of the matter is that any wheel can break. When a standard carbon wheel breaks, it’s very difficult for that carbon to be recycled. Due to the Fusion-Fibre material used in the RW30s, broken wheels are able to be sent back to Revel, who’re now using prototype and warranty wheels to create tyre levers!

The Fusion-Fibre manufactur­ing method used to make the RW30 rims is like nothing else on the market. Fusion-Fibre technology encompasse­s both the material itself and the method of manufactur­ing, a bit like Gore-Tex in the outdoor

world. Revel are the only brand using Fusion-Fibre to make their wheels, and this came about due to the relationsh­ip between Revel’s founder Adam Miller and Joe Stanish, an industry veteran who has worked at brands such as SRAM and ENVE. Joe has gone on to found CSS composites, a company that specialise­s in carbon fibre, and he approached Adam about Revel being the first brand to use Fusion Fibre in their wheels.

Fusion-Fibre is a type of carbon fibre that isn’t impregnate­d with epoxy (often referred to as pre-preg carbon), but instead uses a nylon polymer curing agent to bond the strands of carbon fibre together. This presents a number of benefits according to CSS and Revel.

Firstly, the material isn’t toxic like traditiona­l pre-preg carbon. This means it’s less harmful for both the workers in the factories, and more environmen­tally friendly generally.

Secondly, unlike traditiona­l pre-preg carbon, Fusion Fibre doesn’t have to be refrigerat­ed. This results in a longer shelf life, as well as less energy used during production. The rims are laid up roboticall­y and flash welded together in around 20 seconds, compared to the 45 minutes required for a standard carbon rim. When the rim comes out of the mould, there’s no epoxy to be sanded off (which is better for the workers and environmen­t once again), and there’s no clear coating of the rim required.

In terms of the performanc­e benefits of the material, Revel claim that Fusion Fibre has a better impact resistance per gram than traditiona­l carbon fibre. This claimed impact resistance is achieved due to the flexibilit­y of the nylon polymers. The flexibilit­y of the nylon polymers is also claimed to provide increased ride damping; however, I can confirm this is something you feel out on the trail.

In terms of the rim itself, Revel have opted for a tried-andtrue double wall design with a hookless rim wall. I didn’t swap tyres throughout testing, but I did pop them off the bead and pumped them back up with ease using a floor pump.

The wheels are manufactur­ed in Southern Utah, which means that combined with the Industry 9 Hubs the wheels are almost an entirely American affair. For those interested, there’s a great video on Revel’s YouTube showing the machines at work both building up wheels and recycling old ones.

ON THE TRAIL

Just like the uniqueness of their manufactur­ing process, the RW30s have a unique feel on the trail. Usually, a carbon rim using 32 spokes and a 3 cross lacing pattern front and rear will deliver a fairly stiff ride. Despite this, the RW30s have a damped feel to them that mutes trail chatter better than many carbon wheels out there.

Some people enjoy the feeling of stiff, direct carbon wheels. There are definite advantages to that style of wheel, they’re very poppy and easy to manoeuvre on the trail, and they also feel fast, which is important to many. The RW30s are some of the most damped carbon wheels I’ve ridden, but Revel have struck a nice balance in maintainin­g a sense of playfulnes­s and speed alongside their suppleness.

On the other end of the stiffness spectrum is something like an alloy front wheel with a 2 cross lacing pattern. On my personal enduro bike I use this style of wheel on the front, an XM481 rim with a 2 cross lacing pattern, and it offers noticeably more flex than the RW30s. Swapping between the two however, and for general trail riding I’d take the RW30s, as they strike a much more even balance between damping the trail and feeling lively.

The instant engagement of the I9 Hydra hubs suited the personalit­y of the RW30s and the Revel Ranger they were mounted to perfectly. For those who’re after less engagement or a different hub brand, the RW30 wheels are also offered custom built onto a number of hubs. Get in touch with the team at Off Road Bikes Online for more informatio­n.

I rode the RW30s hard for around a month, and on plenty of trails where I was underbiked and running lower pressures than I would on my personal wheel sets. I had multiple tyre bottom outs, and the RW30 rims emerged unscathed. After maybe 3 weeks of riding the rear wheel was ever so slightly out of true, but I kept riding it and it stayed at the same barely perceptibl­e level until I sent the wheels back. The use of brass nipples means that when you do need to true the RW30s, the nipples should hold up for years to come.

SUMMARY

At the start of this review, I mentioned that it feels like every brand out there is hopping on the carbon wheel bandwagon. Whilst many of these wheels look, feel, and ride similarly enough that there’s not much to differenti­ate them, the Revel RW30s are a real breath of fresh air. Not only is the considerat­ion of more sustainabl­e manufactur­ing practices admirable, but the ride quality of these wheels is also unique and desirable.

Revel wheels come with a lifetime warranty for defects in material and craftsmans­hip, and if you do happen to break one ORBO will supply a set of loaner wheels until your new wheel is ready to roll. ORBO are also offering rims separately, and the custom builds I mentioned earlier.

There’s no doubt these wheels are expensive at $3995 with the I9 Hydra hubs, but they ride like a premium wheel set, and I wouldn’t be surprised if more brands hop on the Fusion Fibre bandwagon in the coming years. If you’re in the market for a premium wheel set for anything from trail riding to enduro racing, the RW30s are worth a look.

 ??  ??
 ??  ??
 ??  ??
 ??  ??
 ??  ??

Newspapers in English

Newspapers from Australia