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Primoz Liked a reply to forum topic Nerding out on Brakes shall we? Not another tech deraliment

2/20/2025 6:34am
Any extra pressure in brakes will go somewhere. Either inflate the bladder (and could cause problems once water is ingested and the volume increases, see option two) or the caliper pistons will push out and advance towards the rotor to take up the slack. The timing of the port will stay the same and the brakes will grab at the same time. Maybe the bite point will be quicker because the pads are advanced more, but you don't need to overfill the system to achieve that, just advance the pistons. Or get contact point adjust brakes...
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Probably - apparently the motors in treadmills are super robust and torquey so are perfect for re purposing in to stuff like that
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TEAMROBOT Liked a reply to forum topic MTB Tech Rumors and Innovation

2/18/2025 1:22pm
This is getting dangerously close to a brake forum comment, but I think the reason you wouldn't see a vacuum bleeder for brakes is that the seals are designed to seal against positive pressure, but not against significant negative pressure. I've been testing Mavens and DB8's for the last 6 months and, even though the official SRAM mineral oil bleed procedure recommends drawing a vacuum using the Pro Bleed Kit syringe, I've stopped doing that part of the bleed process because I'm able to draw basically an endless amount of air out of my lines, at the lever or at...
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dancingwithmyself Liked a comment about Press Release NOBL Wheels Opens New Wheel Building Facility in Bellingham, USA

2/15/2025 10:27am
Is this the first instance of good timing in the bike industry since 2019? Hope this goes really well for NOBL. Congrats on expanding.
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chriskief Liked a reply to forum topic MTB Tech Rumors and Innovation

2/15/2025 8:25am
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Primoz Liked a reply to forum topic Nerding out on Brakes shall we? Not another tech deraliment

2/15/2025 8:24am
What you're describing is galling. A situation where a like-for-like metal will basically weld itself in the threads. Some metals are more susceptible to this than others. You can see the effect here: https://www.youtube.com/watch?v=R54spcBn-Sk Or here: https://www.youtube.com/watch?v=mHAhfX7iRjs Or here: https://www.youtube.com/watch?v=jlDUqf-1XsM The point is, galling is not relevant to brakes. Unless you're trying to use brake pads that are a billet of the same stainless steel that's used for the rotors. Then maybe.
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anotherbikerguy Liked a reply to forum topic MTB Tech Rumors and Innovation

2/13/2025 2:33pm
32" is clearly too large. 29", on the other hand, might not be large enough. So obviously the future is going to be 30.5" wheels.
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Digit Bikes Liked a reply to forum topic MTB Tech Rumors and Innovation

2/13/2025 2:33pm
If the niche for 32" wheels is people over 6'6" tall, it's hard to make a business case for making them. If the niche for 26" wheels is people under 5'6" tall, that's much easier to justify because not only are there grown adults under 5'6" tall, every adult who is over 5'6", was at some time under 5'6".
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sspomer Liked a reply to forum topic MTB Tech Rumors and Innovation

2/13/2025 2:32pm
no way will 32 be for anything except XC or gravel, right? please? pretty please? make it stop?
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NoahColorado Liked a reply to forum topic MTB Tech Rumors and Innovation

2/13/2025 2:32pm
Bike brands: You don't need to tool and produce 27.5" lowers anymore, the market wants mullet and full 29" bikes. Fork makers: Phew, what a relief. Between wheelsize, offset, and axle sizes, it's a lot of parts to manage. Bike brands: What have you got in the works for 32"? Fork makers: Excuse me?
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sprungmass Liked a reply to forum topic Nerding out on Brakes shall we? Not another tech deraliment

2/13/2025 2:29pm
Orbital sander + 120 grit pad 20-30 seconds on each side x2 using medium pressure. This is how I prep my rotors when changing pad compounds/brands. I even do this when changing pads to fresh ones. Never let me down.
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stoic_machine Liked a reply to forum topic MTB Tech Rumors and Innovation

2/12/2025 7:35am
Was gonna say "fair trade" however I think that contradicts this whole joke lol.
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ARonBurgundy Liked a reply to forum topic MTB Tech Rumors and Innovation

2/12/2025 7:23am
It's a proprietary blend of vertical compliance and lateral stiffness.
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jonkranked Liked a reply to forum topic MTB Tech Rumors and Innovation

2/12/2025 7:22am
yea but is it artisanal?
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monarchmason Liked a reply to forum topic MTB Tech Rumors and Innovation

2/12/2025 5:48am
How about snap?
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kane Liked a reply to forum topic MTB Tech Rumors and Innovation

2/11/2025 12:32pm
The warranty is lifetime of the product for the original owner. The problem I have with this is how is the lifetime of the product defined? One could argue that it is the fatigue life of the material for normal use in which case it completely depends on what criteria Pivot design the bikes to. Personally, I find lifetime warranties for the original owner a bit of a marketing gimmick and would much rather have a fixed 5-10 year, transferable warranty so it's completely clear and the next owner also has some cover.
This forum topic has 30430 replies.