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mickey Added a reply to The Bikeconomics (Mega)Thread
6/28/2025 3:45pm Dedacai will draw you 6061 over in Italy if you order about 3000 pounds worth. They don’t have any stock profiles that would work well for your bikes though, so you’d be on the hook for mandrels for each tube. As i’m sure you know, a butting mandrel is spun up on a lathe to precise tolerances, and it’s usually...
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airwreck Liked a reply to forum topic The Bikeconomics (Mega)Thread
6/28/2025 7:59am SAPA was devastating for Turner and Knolly. I've heard the details from both Dave and Noel. Glad they were both able to recover.
This forum topic has 5204 replies.
mickey Added a reply to The Bikeconomics (Mega)Thread
6/28/2025 6:47am The last draw benches suitable for aluminum bicycle tubing in the United States were bought by Boeing from a facility in CT(in a building built specifically to handle all the aluminum profiles and bar stock for Cannondale)in 2015 and are now being used to make replacement parts for b52 toilets. I worked with the New Haven chamber of commerce and...
mickey Added a reply to 2025 Race Talk
6/26/2025 10:27am Speaking of axing the official Jr Categories at World Cups; I grew up racing in the junior category at World Cups in North America. Under the NORBA and Gestev regimes North American world cups always had amateur racing. If you were fast af and had a racing age of 17 or 18 you could enter the big dance, otherwise you...
synBike Liked a reply to forum topic MTB Tech Rumors and Innovation
6/21/2025 7:07am This is derailing tech rumours a bit but the chattery feeling is almost certainly due to the effects on braking and not from the impact on the spring rate at the shock. Torsional revolute is the correct model but it's a fairly high rate. With a long lever arm (and a very small angular displacement) like a seat stay this results in low forces at the shock but it transfers big portions of the brake torque from the seatstay to the chainstay. Makes the braking much closer to a single pivot in feel. And before someone else says it this...
This forum topic has 30430 replies.
mickey Added a reply to E-MTBs That Are Also E-Motos - What's Going to Happen?
6/11/2025 1:55pm great timing! I spent the morning sampling the same woods moto race track (at an ORV park where i am designing bicycle trails)on a standard, old levo, a surron and a klx 230 and a Beta 300 Xtrainer. My primary observation- motorcycles are motorcycles and ebikes are ebikes. A bike part equipped 6000w bike would probably have not survived some...
SRAM and Shimano engage in price fixing Liked a reply to forum topic MTB Tech Rumors and Innovation
6/11/2025 4:59am There wasn't room to include "..., planned obsolescence, and anti-consumer duopolistic practices that treat bike companies less like frame designers and more like component integrators."
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ardor Liked a reply to forum topic Top Choice World Cup Tracks?
6/9/2025 12:08pm Angel Fire would be sick to see again, and the old track in Nevegal, Italy, would be cool to see again. Bromont, Big Bear, Squaw, Deer Valley! And can we get some of the old Dual tracks back while we're at it? They're so good for spectators, so WBD should be able to see great growth from adding them!
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rgard Liked a reply to forum topic The Bikeconomics (Mega)Thread
6/9/2025 11:39am MTB-adjacent news; the Warner Bros/Discovery Omincorp/financial dumpster fire that currently holds the rights to the UCI World Cup Broadcasts is being unpicked at great speed. Hopefully this makes watching World Cup broadcasts even more of a confusing and expensive endeavour, as seems to be the grand plan going forward.
This forum topic has 5204 replies.
mickey Added a reply to Top Choice World Cup Tracks?
6/9/2025 11:33am The 1998 NORBA track is pretty well gladed out now, that’s a lot more relentless, and still has plenty of swooping The mid aughts track was pretty…. uninspiring after you survived yardsale(and if you survived hidden dangers in the high grassess off the summit on Wednesday and Thursday practices…
CamNeelyCantWheelie Liked a reply to forum topic Top Choice World Cup Tracks?
6/9/2025 11:28am
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sspomer Liked a reply to forum topic 2025 Race Talk
6/9/2025 11:27am @storm.racing started a "top choice WC DH tracks" forum thread here - https://www.vitalmtb.com/forums/hub/top-choice-world-cup-tracks - some great suggestions already (like mt. snow : )
This forum topic has 2616 replies.
yahmon Liked a reply to forum topic 2025 Race Talk
6/9/2025 5:11am I have not been a fan of the commentating for some time but this weekend marked a new low. I don’t follow moto so Ken Roczen’s presence in the booth did absolutely nothing for me — it only detracted from the viewing experience as Josh just fanned out about moto stuff rather than talking about the actual race runs taking place. Josh’s poor and regionalized vocabulary is a bad trait for a commentator and he rarely has anything of value to add. Watch a basketball game if you want to see how much a caller can contribute. Ric and Josh...
This forum topic has 2616 replies.
mickey Added a reply to MTB Tech Rumors and Innovation
5/28/2025 5:58am “Get off my lawn” That teaser video is a a ripoff of Shimano’s own teaser campaign for the xtr m950 launch back in ‘97.
Nzdinosaur Liked a reply to forum topic 2025 Race Talk
5/25/2025 5:15am The primary is a photo-cell. The wand is an indicator only. We don't do gate starts like BMX. There's also no starting procedure for DHI listed in the tech regs. XCO is quite descriptive, but DH is generally that riders can go in any of the last 5 second beeps.
This forum topic has 2616 replies.
mickey Added a reply to 2025 Race Talk
5/23/2025 6:47am Any UCI race(from road to dh), believe it or not, ultimately defaults to 2 humans running synchronized stop watches, as far as the org structure and decison making works. It’s kinda wild, imo
mickey Added a reply to 2025 Race Talk
5/23/2025 5:23am In most of the timing systems I have operated that have a “wand” you can plug in, the wand is essentially a delay device that records when it is triggered in a .csv, and your optical beam or chip time, which is the default time in the system is actually calculated based on the top sensor that is a little...
regulardude Liked a reply to forum topic 2025 Race Talk
5/21/2025 8:36pm
This forum topic has 2616 replies.
MikeyE Liked a reply to forum topic MTB Tech Rumors and Innovation
5/20/2025 5:16pm
This forum topic has 30430 replies.
dantecusolito Liked a reply to forum topic 2025 Race Talk
5/20/2025 5:39am This is a biking forum so I don't want to get derailed too much but NO!, of course I'm not in favor of extrajudicial unconstitutional attacks on minorities. I also hate the guy that's been doing that (also has a ton of SA allegations). At least in the US, not sure about elsewhere, but less than 4% of sexual assaults wind up in convictions. So while yeah, the government shouldn't jail somebody without conviction in a court of law, the participants in a sport that can be exceedingly bro-y should definitely call out and shun people who have a predatory...
This forum topic has 2616 replies.