Boardnamics ABEC and Kegel Pressfit Bearing Pulleys

Don’t judge my packing tape enclosure.
These are loud and I love it

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Will the ABEC style Press Fit Wheel Pulleys fit into the cores for Cloudwheels and MBS All-Terrain wheels?

Conventional ABEC style PressFit Pulleys sprockets are larger in size than MBS hub openings but those openings are proportional in size. So they are kind of reduced to a 70% to 80% the size of ABEC hub openings.

You can do as I did to my standard Evolve 38T pulleys. You can asily shave down ABEC’s sprockets to reduce it’s all around profile to a fitting size for the MBS AllTerrain 100mm hub openings.

I used an X-Acto blade to scratch-shave each sprocket four sides. I’m not so sure what type of material they are made of, some sort of molded plastic (??), but it’s easily shaved. Just press the blade firmly against the sprocket, slide and start shaving down the plastic material until you reach the desirable size to fit into the MBS hub.

It took me about an hour to shave down each pulley with this unorthodox technique but it worked out beautifully. Snug fit.

To the right the standard ABEC pulley; to the left the already shaved down pulley to MBS size :point_down:. If you can see closely :eyes: you could notice the difference in sprockets size with the left ones slimer.

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Something about a packing tape enclosure and an actual Trampa brand VESC 6 that probably costs $59,99,999.99

Wow
Opposites really do attract :rofl:

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Yep. Ghetto board but one of a kind labeda wheels, the only boardnamics gear drive, and a genuine trampa vesc6.

Things a sleeper, it actually hauls ass for a single drive.

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Single drives haul a lot more ass than they’re given credit for.

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Also kinda badass losing traction when you put the amps down. No bueno for the urethane though

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I scratch the drive wheel all the time and it’s not as bad as you think for the 'thane.

Gravel and broken beer bottles is much, much worse for the wheels than that.

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Will these pulleys (ideally 44t) fit Trampa infinity trucks as I want to run 110 mm torque board wheels on my Trampa carver . But some pulleys have clearance issues with the ends of the hangers ?

They should. The opening hole that clears the hanger is 29mm which is quite big. You will need to use a different bearing for sure.

44T pulleys coming specifically for TB110 in one month. Same price, $50 a set.

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Cheers will I need to get them from Anubis ,do you know if he is buying 110mm wheels from you

I don’t think so. I see the trampa has 12mm axles. May need to do a bearing search to see what bearing exists that’s still 22mm ID with 12mm+ OD

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When you say different bearing I assume you mean the ones that go in the wheels and the they need to be a bigger axle hole for the Trampa hanger . The pulleys that have the built in bearings don’t seem to work . I need the type of pulley that has no bearing and rely’s on the wheels for the bearings

Oh…well mine only have a bearing :frowning:

If you take it out, the pressfit alone isn’t enough to hold the wheel on for more than a few km. It needs the bearing to run true and prevent the pulley from being able to back out

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I need the type that have the front retainers to lock the pulley in place . I think the issue is that with those type ones the retainer bolts holes are very close to the inner rear circumference so it doesn’t allow you to file / open up the pulley and only leaves you with the option to file down the hanger ends from what I can gather . I think abec fitment might be different?

This is the hanger I have and it has a 9.25 axle

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Those will work, you just have to use trampas special aerospace grade bearings

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So are you saying your 44t pulley will work along with the 110 wheels and my hanger ? I also run 15mm belts so are your pulleys ok with these

How long are the axles? They need at least 40mm of axle length to work. The belts are fine, they are supposed to run 15mm belts

:joy:
10franks

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I’ll check