Go Back  Bike Forums > Search Forums
Reload this Page >

Search Results

Notices
 
Search: Posts Made By: alexk_il
Showing results 1 to 50 of 220
Search took 0.02 seconds.
05-29-23, 02:18 PM
Replies: 24
Views: 582
Posted By alexk_il

Or I might have messed up my screw limits. My dyi...

Or I might have messed up my screw limits. My dyi bike is completely out of specs, I have Ultegra road 2x brifters shifting MTB FD and RD with 40/26t and 11-46t. I'm sure it creates a lot of stress...
05-29-23, 02:08 PM
Replies: 24
Views: 582
Posted By alexk_il

I am in the UK, we drive on the wrong side of the...

I am in the UK, we drive on the wrong side of the road so I fanatically taught myself to always fall on the left side. Ideally into bushes (i.e. netles, thorns, a fence) or a pavement. Unless I fly...
05-29-23, 07:01 AM
Replies: 24
Views: 582
Posted By alexk_il

Chain slipping is a result of ovesshifting....

Chain slipping is a result of ovesshifting. Similarly to whiplash injury that is caused by car accidents.

As usual, there are two ways to address the problem

Preventing
Mitigating the...
05-28-23, 02:13 AM
Replies: 24
Views: 582
Posted By alexk_il

Thanks, that's the model to find, great. ...

Thanks, that's the model to find, great.

I'm confused though, why it won't protect the wheel/spokes? Isn't it going to prevent the chain from slipping at all?
05-27-23, 04:00 PM
Replies: 24
Views: 582
Posted By alexk_il

In my defence, I was trying to avoid being hit by...

In my defence, I was trying to avoid being hit by a speeding car on a narrow road in a field, had to cycle through nettles and bushes as a result. Got a bit distracted from the correct shifting...
05-27-23, 03:47 PM
Replies: 24
Views: 582
Posted By alexk_il

Well, the chain was actually stuck below the line...

Well, the chain was actually stuck below the line where the spokes are attached. Took a lot of fiddling to unstuck it. But, no damage do the spokes, cassette or the wheel.



Can't find anything...
05-27-23, 04:44 AM
Replies: 24
Views: 582
Posted By alexk_il

Dork disk for 46t MTB cassette?

Finally! My chain slipped and got stuck between the spokes for the first time.I was going up a very steep hill, changing the gear way too late, heavy pedalling through the quick shift of 3-4 gears in...
05-27-23, 04:32 AM
Replies: 11
Views: 1,299
Posted By alexk_il

Actually I had a quick chat about that approach...

Actually I had a quick chat about that approach with my bike fitter when he was doing all the measurements. He said he was striving to a hybrid approach that optimizes both the pedalling technique...
05-26-23, 08:28 AM
Replies: 11
Views: 1,299
Posted By alexk_il

Let me see if I got it correctly: If I drop...

Let me see if I got it correctly:

If I drop my torso, my center of gravity moves forward. Therefore I need to the saddle back to maintain the optimal balance/weight distribution
If I raise my...
05-25-23, 11:10 AM
Replies: 11
Views: 1,299
Posted By alexk_il

Saddle setback for dummies

I have a DYI monster-cross (MTB frame with drop bars), got it fitted by an LBS, I have no reason to doubt their expertise. But...

Basically, I was absolutely out of shape 6 months ago, the handle...
04-16-23, 04:51 PM
Replies: 11
Views: 581
Posted By alexk_il

Got it working now, kind of, see below. Here is...

Got it working now, kind of, see below. Here is my setup now:

R7000 brifters, JTech Shiftmate adapters
Rear

RD-M8000
Sunrace 11-46t cassette

Front
04-15-23, 04:38 PM
Replies: 11
Views: 581
Posted By alexk_il

Got the cassette, started with my existing 28/40t...

Got the cassette, started with my existing 28/40t chainrings. Cou​​​​​ldn't make it work yet. Something isn't right with the SGS cage angle and the distance between the top pulley wheel and the...
04-12-23, 04:32 PM
Replies: 11
Views: 581
Posted By alexk_il

You might be close to the point of diminishing...

You might be close to the point of diminishing returns, your gear ratio will improve by (46-42)/42=~9%.

For me it's a bit better, if I change the front chainring from 28 to 24 and go from 42 to 46...
04-12-23, 06:49 AM
Replies: 11
Views: 581
Posted By alexk_il

My current setup is 40/28t and 11-42t and I am...

My current setup is 40/28t and 11-42t and I am planning to stay with 2x. Just want to see how far I can push the limits of my RD/FD setup.

Anyway, Shimano M8000 specs shows total capacity of 47....
04-12-23, 01:55 AM
Replies: 11
Views: 581
Posted By alexk_il

Ohhh, thanks, you are right, I missed the last...

Ohhh, thanks, you are right, I missed the last jump from 37t to 46t. Really?🤦🏻‍♂️

Found a good deal on Microshift XLE H113 11-46t cassette, only £20 in the UK. Any reason not to use it and stick...
04-11-23, 10:03 AM
Replies: 11
Views: 581
Posted By alexk_il

Thanks, that's exactly what I need. Strangely,...

Thanks, that's exactly what I need. Strangely, the cost of this part is almost the same as the cost of the whole cassette. Blimey!
04-11-23, 04:42 AM
Replies: 11
Views: 581
Posted By alexk_il

Shimano M8000 11-42t to 11-46t

I have Shimano M8000 11-42t cassette, thinking to upgrade it to 46t. Can I buy only the 46t cog and swap it or do I need to buy a new cassette? Somehow can't find conclusive info in Shimano website. ...
04-07-23, 05:41 AM
Replies: 23
Views: 1,326
Posted By alexk_il

Larger rotors and TRP spyres

The breaking power can be improved by larger rotors and better pads

​​​​​​
I have TRP Spyres +185mm rotors + Discobreaks Copper pads on my MTB. Took a bit of efforts to install the breaks...
04-07-23, 04:48 AM
Replies: 35
Views: 1,240
Posted By alexk_il

​​​​​​No intention of preaching or changing...

​​​​​​No intention of preaching or changing opinions. Just sharing what I've learned from the very recent article, see my list in the original post.

Some of the responses here are constructive and...
04-04-23, 08:05 AM
Replies: 35
Views: 1,240
Posted By alexk_il

Less than, no idea how much less. Could be 8K,...

Less than, no idea how much less. Could be 8K, could be 6K. Point is, with my usage it's still good after 10 years. Doesn't seem to be odd, I grew up in the environment where people were riding old...
04-04-23, 06:55 AM
Replies: 35
Views: 1,240
Posted By alexk_il

Exactly. It's good though to read about the...

Exactly. It's good though to read about the actual reasons for people to cross-chain. Reading about 1x cross-chaining was entertaining too.



Exactly. I ride my bikes for more than 10 years and...
04-03-23, 10:27 AM
Replies: 35
Views: 1,240
Posted By alexk_il

These are not the quotes ftom the section that...

These are not the quotes ftom the section that explains when it is ok to cross-chain for racers and beginners. Good effort though, thanks. 🤣
04-03-23, 10:08 AM
Replies: 35
Views: 1,240
Posted By alexk_il

Abuse? This is what the article says. "SRAM...

Abuse? This is what the article says.

"SRAM says “cross-chaining has no effect on chain wear. The effect of cross-chaining on the big cog and big ring is insignificant”.

Anyway, there is a...
04-03-23, 09:52 AM
Replies: 35
Views: 1,240
Posted By alexk_il

Here you go https://youtu.be/xSCXyE5cnFo. ...

Here you go https://youtu.be/xSCXyE5cnFo.

They misrepresented results though as excellently explained in the most liked comment under that video.

Bottom line, if you put 250Wt into...
04-03-23, 09:27 AM
Replies: 35
Views: 1,240
Posted By alexk_il

The article actually answers that question too....

The article actually answers that question too. Might not be the answer you like, but it's there.
​​​​​
04-03-23, 02:23 AM
Replies: 35
Views: 1,240
Posted By alexk_il

Yet another cross-chaining thread

I cross-chain with all of my three bikes (2x and 3x) all the time​​. No rubbing, no chain dropping, no other issues.

According to Bikeradar:

Big-big combo is fine, but I lose a few Watts in...
02-09-23, 06:32 AM
Replies: 12
Views: 1,053
Posted By alexk_il

OP here: Thanks to all who replied, got some...

OP here:

Thanks to all who replied, got some good ideas and recommendations.

Update: found these mudguards, they come with the bridge/arc adapter that can be attached to the rigid fork.
...
02-08-23, 06:21 PM
Replies: 12
Views: 1,053
Posted By alexk_il

Thanks, your rear mudguards are also quite...

Thanks, your rear mudguards are also quite unusual. What are they? I might need something like that too.
02-08-23, 02:06 PM
Replies: 12
Views: 1,053
Posted By alexk_il

These fenders are attached both to the middle...

These fenders are attached both to the middle "arch" that is missing on my fork. Without being properly attached to that arch the fenders might not stay at place and might slide down, right? Or is it...
02-08-23, 01:55 PM
Replies: 12
Views: 1,053
Posted By alexk_il

​​​​​​Same fork (not mine) with photos on another...

​​​​​​Same fork (not mine) with photos on another forum

https://www.retrobike.co.uk/threads/fs-pro-xcr-carbon-alloy-forks-mint-sold.286291/

The missing eylets are to attach the lower part of...
02-08-23, 11:05 AM
Replies: 12
Views: 1,053
Posted By alexk_il

How do I attach mudguard to this fork?

I have (Shimano?) Pro XCR 445 fork with 650b/2/2" tires. The tire clearance to the top is roughly 5-7 cm, maybe more. How do I add a long-ish mudguard? Any ideas or recommendations?

...
02-04-23, 03:31 AM
Replies: 31
Views: 1,664
Posted By alexk_il

An update. I finally found a mint Shimano...

An update.

I finally found a mint Shimano pro carbon xcr 445 fork on ebay for £50/$60. Installed it using Delta stem riser to keep the geometry recommended by my bike fitter.

Fork's weight is...
01-09-23, 05:09 AM
Replies: 31
Views: 1,664
Posted By alexk_il

I know it's not ideal, that's why I call my bike...

I know it's not ideal, that's why I call my bike a "franken-cross".

Anyway, one of the goals of this project for me is to learn, so can you maybe explain why exactly this is not a good thing on a...
01-08-23, 01:59 PM
Replies: 31
Views: 1,664
Posted By alexk_il

I'm learning while building the bike, I prefer...

I'm learning while building the bike, I prefer this hobby over Netflix. Anyway, I didn't know what butterfly bar was when I started the project.
01-07-23, 05:15 PM
Replies: 31
Views: 1,664
Posted By alexk_il

All seems to be correct, the saddle setback is...

All seems to be correct, the saddle setback is 2.5cm.



Ex-fencer here with a couple of abused muscles/tendons. They used to get inflammed after unnecessary quick (out of saddle) race up a...
01-06-23, 09:07 AM
Replies: 31
Views: 1,664
Posted By alexk_il

I actually don't remember the seat being pushed...

I actually don't remember the seat being pushed that far forward by the bike fitter; also can't imagine it moving forward under the load when I ride it. Strange...The bike feels good though, a bit...
01-05-23, 06:07 AM
Replies: 31
Views: 1,664
Posted By alexk_il

I didn't have this issue with the original old...

I didn't have this issue with the original old suspension fork and my 100mm wheel. I like your idea and might try it, but only after I find that all other options fail. There is always an option to...
01-04-23, 07:26 PM
Replies: 31
Views: 1,664
Posted By alexk_il

Can you please elaborate on what problems I could...

Can you please elaborate on what problems I could have with this seat moved as far as it is now?
01-04-23, 07:17 PM
Replies: 31
Views: 1,664
Posted By alexk_il

Thanks. Hard to find the specs for the MRP, some...

Thanks. Hard to find the specs for the MRP, some sites show the steerer length to be 250mm, it's shorter than what my bike fitter measured for me.




I already have a pair of QR wheels. Don't...
01-04-23, 01:31 PM
Replies: 31
Views: 1,664
Posted By alexk_il

Suspension fork to rigid fork upgrade

I'm converting my vintage MTB with into a frankencross commuting bike - drop bars, granny gears, 659b x 2.2“ tires, panniers, carrying laptop, clothes, etc. The total weight of the loaded bike is...
01-01-23, 03:41 AM
Replies: 18
Views: 700
Posted By alexk_il

No idea why, but it tightens up properly on my...

No idea why, but it tightens up properly on my particulat wheel with or without the spacer. Anyway, I did not remove the spacer, all is set up as it should be.



That's not what some other...
12-31-22, 01:02 PM
Replies: 18
Views: 700
Posted By alexk_il

I fixed it, finally. I ended up with 1mm extra...

I fixed it, finally. I ended up with 1mm extra spacer at the drive side of the BB; also changed the small chainring from 24t to 28t to make everything smoother. The 24t was shifting up and down...
12-20-22, 06:28 PM
Replies: 19
Views: 808
Posted By alexk_il

Not sure if this helps, but the advertised fork...

Not sure if this helps, but the advertised fork was supposed to have alloy dropouts inside and outside. The rear one came with alloy only outer sides.
...
12-20-22, 04:16 PM
Replies: 19
Views: 808
Posted By alexk_il

After unsuccessfully trying a good Shimano MTB...

After unsuccessfully trying a good Shimano MTB inner QR, I contacted the shop and got the full refund for the fork. I explained that the wheel moves in dropouts under heavy braking.

They suggest...
12-09-22, 02:41 PM
Replies: 18
Views: 700
Posted By alexk_il

Thank you for your support. My main reasons for...

Thank you for your support. My main reasons for this setup are:

Plenty of uphills and dowhills on my commute to work
I like to be relatively fresh when I arrive to my office
My FTP is likely...
12-09-22, 11:38 AM
Replies: 19
Views: 808
Posted By alexk_il

😂 First time it happenned, the wheel was...

😂

First time it happenned, the wheel was installed by my LBS. When I reinstalled it, the wheel actually stayed significantly longer in dropouts.

If anything, my QR installation skills should be...
12-09-22, 09:38 AM
Replies: 18
Views: 700
Posted By alexk_il

I used to always have cross-chaining issues when...

I used to always have cross-chaining issues when my bikes were serviced by professional bike shops. One larger retail and small local. I suspect their business model doesn't allow them to spend more...
12-09-22, 07:18 AM
Replies: 19
Views: 808
Posted By alexk_il

Re-seated the wheel, locked the QR as hard as I...

Re-seated the wheel, locked the QR as hard as I could, unfortunately after 2-3 rides the wheel started to lean to the left again. Not as bad as it was before, but still it's not perfect.

Here is a...
12-09-22, 07:14 AM
Replies: 19
Views: 808
Posted By alexk_il

Re-seated the wheel, locked the QR as hard as I...

Re-seated the wheel, locked the QR as hard as I could, unfortunately after 2-3 rides the wheel started to lean to the left again. Not as bad as it was before, but still it's not perfect.

Here is a...
12-09-22, 02:56 AM
Replies: 18
Views: 700
Posted By alexk_il

I have successfully installed 42/26t+10sp on my...

I have successfully installed 42/26t+10sp on my other bike without any cross-chaining issues whatsoever, all combinations work fine and the shifting is smooth.

I didn't expect 40/24 +11sp to be...
Showing results 1 to 50 of 220
 


 
Forum Jump

Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service -

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.