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TEAMROBOT Liked a reply to forum topic What does “flickable” mean to you?

2/26/2026 10:17am
I think this is a great valid question. Here's my two cents on how to make a bike flickable/playful/poppy/unstable (four words that mean basically the same thing in MTCool : 1. Shorter chainstays. This has been beaten to death. 2. Higher BB. As others have said, your bike is more stable front to back when your feet are below the axles, and less stable when your feet are above them. 3. Smaller wheels. A mullet is more "flickable" than a 29" bike, and a dual 650 bike is going to be more unstable than a mullet bike. 26" bikes are king...
This forum topic has 47 replies.

iceman2058 Liked a reply to forum topic Nerding out on Brakes shall we? Not another tech deraliment

2/26/2026 2:48am
But the fixed point is the rotor contact. The pads will then retract from the rotors, as determined by the amount of fluid the master cylinder pulls back. A bigger caliper piston will roll back less distance but the same amount of fluid will be pulled back by the master cylinder. The pads stop moving when the timing port in the master cylinder is open again.
This forum topic has 3041 replies.
In the past V4 brakes shipped with multiple sets of pads. Awhile a go it was the red (all round organic) and gold (sintered). My last set had green (high performance organic), red, and purple (heavy use oganic). I stil use the sintered out of choice because even though they're not the most powerful, they are the most consistent.

AgrAde Liked a reply to forum topic Is It 4 Bar?

2/19/2026 12:33am
Personally I don't bother with 4 bars. I just find one good one with cheap jugs and stay there until it's time to go home. If they serve crab then it's definitely a bonus. Gotta get messy when you're getting messy.
This forum topic has 16 replies.

AgrAde Liked a reply to forum topic 2026 MTB Tech Rumors and Innovation - Longer and Slacker

2/18/2026 11:13pm
And this is why we can't have nice things. "Four bar" is a generic term for a linkage system with... four bars. Axle location has nothing to do with it. Suspension has nothing to do with it. Bikes have nothing to do with it. If you want to call a tire a wheel, go right ahead, it's just not clear what you mean when you say it. Mountain bikers hate that four bar doesn't mean what they think it means after all. Mountain bikers use the term differently. Apart from some. And some others think it's just horst... and some...
This forum topic has 3842 replies.

Sacki Liked a reply to forum topic Stem Length

2/16/2026 11:08am
I understand. You can use that to calculate the rotated back- and upsweeps based on original back- and upsweeps only. But I had to do this calculation anyway, because I added a separate calculation that gives information about reach and stack values for a trimmed bar, e.g. if you trim your bar from 800 to 760. The additonal trim calculator gives you trimmed reach and trimmed stack and also rotated trimmed reach and trimmed stack. You could then key in those values from the lower trim calculator into the upper cockpit calculator to see how a trimmed bar will affect...
This forum topic has 91 replies.

kane Added a reply to Stem Length

2/16/2026 7:19am
For the new upsweep and backsweep formulas I posted above I essentially did the same process but instead of using points on the bar I calculated a vector in the same direction as the bar using the upsweep and backsweep angles, so (-tan(backsweep), tan(upsweep), 1) and then rotated that about the z axis and calculated the new angles by projecting...

kane Added a reply to Stem Length

2/13/2026 6:03am
I think you can also calculate the new backsweep and upsweep directly from the originals and roll using the formulas: new backsweep = atan(cos(roll).tan(backsweep) + sin(roll).tan(upsweep)) new upsweep = atan(cos(roll).tan(upsweep) - sin(roll).tan(backsweep)) This assumes the roll is positive when the bars are rolled backwards and that the original upsweep and backsweep values are defined at zero roll.

piratetrails Liked a reply to forum topic 2026 MTB Tech Rumors and Innovation - Longer and Slacker

2/9/2026 9:44am
Chain guides have most certainly not disappeared.
This forum topic has 3842 replies.

Primoz Liked a reply to forum topic The Bikeconomics (Mega)Thread

2/6/2026 12:09pm
More or less the same (upgrade on the cheekbone instead of the arm), except that over here we're not complete asses to people with a different government setup neither are we jealous of them...
This forum topic has 4758 replies.
I have rotors with no colour, some coloured a light yellow and one a dark brown. The brown always fades on long decents but the others generally perform well everywhere. If I had to choose I would say the ones with no colour perform the best. So if you have no colour then they may be fine but the only...

dantecusolito Liked a reply to forum topic 2026 MTB Tech Rumors and Innovation - Longer and Slacker

1/24/2026 12:07pm
I was genuinely intrigued and was thinking of buying one of his stems because the BMB ones are so damn expensive, but an advertisement that calls people who disagree "haters and low IQ" immediately kills any chance of sending money his way.
This forum topic has 3842 replies.

TimBud Liked a reply to forum topic 2026 MTB Tech Rumors and Innovation - Longer and Slacker

1/24/2026 12:06pm
That guy continues to strive for the asshole of the year award. Any validity of his opinion has been removed by that kneepad/short gap and that’s even before we talk about his “low IQ” dismissal of everyone who dares to disagree with him 😂
This forum topic has 3842 replies.

iRider Liked a reply to forum topic 2026 MTB Tech Rumors and Innovation - Longer and Slacker

1/13/2026 7:20pm
Do aero fairings on downhill bikes really make sense? Considering that on road bikes, 80-85% of aero drag comes from the rider. On the bike, a large part of the aero drag are the wheels, where we have large and knobby tires, so how effective deep rim aero wheels would be needs to be tested. Considering the issues with cross-wind stability on these deep wheels, it could be outright dangerous to go over larger jumps at any kind of side winds with them. I think that the easiest aero gains are to be had in clothing (aero socks, skin suits...
This forum topic has 3842 replies.

sethimus Liked a reply to forum topic 2026 Team Rumors

1/8/2026 10:28pm
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This forum topic has 3139 replies.

LTrumpore Liked a reply to forum topic What happened to World enduro?

1/6/2026 6:42am
As someone who was there from the very beginning (okay EWS #2), I think the story arc of EWS/EDR is a bit more complex that people think, and that Chis Ball is not the boogie man some make him out to be. EWS was not just Chis Ball, it was a run by a board, with Chis as the most public facing member of the organization. Keep in mind that in 2013 enduro racing was seen as an exciting new sport (yes I know, it wasn't new in France and Italy) and the timing was perfect with new wheel sizes...
This forum topic has 38 replies.
I don't know if this is related but Loris Vergier mentioned in WynTV at the Poland WC that the team were struggling with brake issues in the cold weather. The team also used Mavens. My guess is that the seal materials available for mineral oil are more influenced by temperature than those for DOT fluid.

Sacki Liked a reply to forum topic The Bikeconomics (Mega)Thread

12/22/2025 11:05am
When I refer to "manpower" I am talking about our in-house capacity. We manufacture/assemble our posts in Taiwan in our own facilities with our own team of now 13 people. That means every single post is assembled by ourselves, not, as it is otherwise often the case, by a "partner"/factory/assembler who is contracted to do all the sourcing, manufacturing, assembly to get the product ready in the box to sell. We draw every single part, source the suppliers, have them made, get them to us and then put everything together in our own facilities with our own machines. No post...
This forum topic has 4758 replies.
To me it looks like the bleed port is at the highest point when the lever is on the bike and the diaphragm has been redesigned to allow air bubbles to travel towards it without getting trapped. With the old diaphragm there definitely would have been a location near the bleed port which would have trapped air behind the ridge.

Lukej Liked a reply to forum topic 2026 Team Rumors

12/6/2025 4:02am
Drink El Tony mate trust me 😁
This forum topic has 3139 replies.