DT Swiss have long been the bread and butter when it comes to alloy downhill rims, and their latest premium wheelset, the 1500 Classic, is ready to take on the first World Cup DH event of the year.
On the outside, the shape and logos are familiar but subtle changes to the rim profile and spoke count are said to improve performance and longevity. Although the specific alloy is kept secret, DT claims the revised rim profile proved to be more resilient to denting and reduced the number of flat tires during their testing.
DT Swiss 1500 Classic Details• Rim material: aluminum
• Wheel specs: 27.5 or 29" diameter, 30mm internal width
• Spokes: 28 front, 32 rear - J-bend Competition double butted
• ProLock Squorx ProHead aluminum nipples
• Drivers: Shimano HG, MS 12, SRAM XD
• Hub width: 15x110mm, 20x110 Boost - front / 12x148 Boost, 12x150(157)- rear
• Weight: 2028g (actual - MX, 157, XD)
• Price: $1152.80 USD / €899.80 EUR / ₣946.80 CHF
•
dtswiss.com Rim DetailsThe redesigned edge has a wider surface area, shown by the lighter grey color. When tested with an undisclosed leading tire brand, the new rim proved to reduce the number of pinch flats by up to 17%, compared to the FR 1950 Classic wheels.
DT Swiss took what they have learned achieved from the success of their EX rim profile and added more material to increase the strength of the sidewall too. At the same time, the weight has been reduced by 7% over the FR 1950 Classic wheels. Another way DT Swiss lowered the mass was by removing 4 spokes from the front wheel. Now, the front and rear rims are specific to 28 and 32-hole spoke counts, however, both retain a 30mm internal width.
Hub DetailsThe 1500 Classic wheelset uses double-butted Competition, J-bend spokes which are paired with their popular 240 hubs. At the center of DT Swiss' hub engagement is the infamous 36T Star Ratchet EXP system. Drivers are available for Shimano HG, Micro Spline, and SRAM XD types.
Price and WeightThe Classic 1500 wheelset pricing begins at $1152.80 USD / €899.80 EUR / ₣946.80 CHF and varies depending on the freehub body. The provided 29"/20x110mm Boost and 27.5"/12x157mm wheelset that DT Swiss sent over for long term testing totalled 2028g with a SRAM XD driver and rim tape installed (valves excluded).
username checks out
With carbon wheels I've built, their stiffness leans to be very good with aluminum nipples; I've become comfortable with them for that. I haven't built wheels with aluminum rims for a while, but I think they've come a long way.
I have 4 DT wheelsets and never had any issues with alu nipples, like rounding quicker than brass, snapping, or whatever.
Replacing spokes was easy and quick and I even bulid myself some fatbike wheels with alu nipples without any issues.
Note that I clean my wheels at least once a mount and use oil on the spoke threads to prevent binding.
I never had problems with alu nipples,and any weight saving specially at the wheels is welcomed.
If done right alloy nipples are no evil. It only requires a proper wrench, sapim made nipples, sapim inner washers and some spoke prep or linseed oil. I rarely build wheels with brass nipples those days. But if you're an absolute unit and or a destroyer, I'll go brass with some 350s hybrid, halo T2 36H, 4 cross pattern, and Sapim Strong spokes.
youtu.be/gf9mIJPZ5CM?t=157
The Ex471 rim is OK actually, the mechanic must have forgot something to have such loose spokes...
Pro Lock nipples are not too bad, but a bit of green or blue Loctite in each of them is more than welcome.
Cheers Bro!!!
"the front and rear rims are specific to 28 and 32-hole spoke counts, however, both retain a 20mm internal width. "
Which one is it?
>>>>>FAIL.......guess they're really going for the brochure weight of the wheelset.
One thing is stiffness vs toughness,more spokes can last longer and if 1 spoke fails is not so dramatic for the overall tension.
Road wheels are far more stiff but less resistant overall. For touring bikes 36 spokes and robust rims are needed to spread huge loads.