Questions tagged [suspension]

The specialized system(s) of a bicycle that insulate a rider from rough terrain.

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38 views

Leaking fluid/oil on front left fork

I ride a Giant Anthem with Recon Race Rock Shox. I only ride on tar roads so the suspension is disengaged/locked out. I braked to a halt and heard a sharp popping sound, then fluid/oil began to leak ...
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193 views

What is this bolt called?

It's part of my front axle and I need another one like this to keep the wheel on. Links to where I could buy one would be appreciated too. The bike is a fatbike with suspension. Bolt threads into ...
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1answer
87 views

Upgrading a dual sport bike - a geometry question

I want to ask a somewhat general question in the context of actual events: I picked up an Evo Swift Ridge 7 for about 200 from a discount retailer, thinking it might be a good platform for upgrade-as-...
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1answer
27 views

can i get a new suspension kit for a older mongoose XR-75

I've searched but I can't find anything online. Is there a store I can go to or something?
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1answer
128 views

Make bike suspension softer

I got a mountain bike with suspension. I'm a pretty light rider so when I actually got on the bike there was no sag what so ever. I believe that it's a spring suspension and it comes with preload. Is ...
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1answer
108 views

Front rack for front suspension bike?

What are some good options for a sturdy front bike rack (for carrying 30 to 40 pounds) on a front suspension bike?
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1answer
74 views

RockShox Recon Gold fork problem

I have a RockShox Recon Gold (100mm travel) fork, 2017 year of production. I have made 150 hours service. Followed the instructions carefully, disassembled it, have cleaned everything, changed seals ...
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0answers
49 views

Thudbuster ST versus Gel-Padded Saddle

I just upgraded from a hybrid to a gravel bicycle (Fuji Jari 2.3). My hybrid (a 2000 Giant Cyprus) had a hydraulic suspension seat post and a generously-padded comfort gel saddle. I have a weakened ...
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142 views

Replace SR Suntour remote speed lockout to normal knob

My MTB has SR Suntour XCM 30 fork with Remote Speed Lockout system. I rarely use the lockout system but it is useful sometimes. I want to convert this remote lockout system to normal knob which can be ...
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1answer
250 views

Rim suspension?

Is there any professional suspension system applicable between rim and nipples ? Did some tests on road bike with narrowest tyres long time ago with positive results. Wondering if there exist ...
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1answer
454 views

Is a suspension needed to do wheelies?

Would you recommend front suspension or back suspension to do wheelies? I am looking for a new bike for my 13 year old. Is the suspension bought separately from the bike?
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4answers
2k views

Suspension compromise for urban use

I ride an eBike in New York City. About 80% of the roads I ride are relatively smooth and 20% pretty bumpy. On my non suspension bike the 80% is great but the 20% is a bit painful. I understand ...
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58 views

How can I replace my rigid front fork on my 1993 Palisades Trail? I'd like to keep it as low cost as possible [duplicate]

I'm trying to replace the front rigid fork on my Marin 1993 Palisades Trail with a suspension fork so that when I ride mountain trails I don't destroy my wrists. Does anyone have any suggestions on ...
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47 views

poplock lever very stiff to turn on

Why is the Poplock lever of my RockShox Recon so very hard and stiff to turn on, right from the first time I bought it new? (Off is easy). Is there any way to make it softer, as other brands and ...
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1answer
137 views

Alternative uses for RockShox fork oil

I currently have a small bottle of red RockShox 15wt fork oil left over. As I no longer own a RockShox fork, this oil seems pretty useless to me. (Fox specifies different oil weights, and I can't ...
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1answer
140 views

Fox F120 RL fork mystery fluid - with pics

The fork of the bike I bought used - a Fox F120RL (installed on a 2011 Trek Fuel 8 EX) has started leaking a weird see-through fluid from the side where you adjust compression and rebound. Does anyone ...
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2answers
725 views

Install suspension forks on non-suspension bike

I have a 1990s Saracen PowerTrax. Is there a way I can install a suspension fork, or will that muck up the bike somehow? I'm actually interested in ways to raise the bars with respect to the seat, so ...
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1answer
60 views

which suspension seatpost for a granny who wants a comfortable ride while cruising the neighborhood [closed]

It is so hard to find info for the granny who just wants some general info for a comfortable ride. I don't need a professional mountainbike seatpost and not worried about if it is carbon or not, don'...
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1answer
60 views

Calculate suspension oil needed for a fork?

I've got a non-standard 20" air fork (Mekkem SASO) that could use some maintenance, but there's zero info I can find from either the manufacturer or OEM on oil viscosity, volume, or anything else. I'...
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1answer
74 views

Hole inside fork's upper tube, air-spring side?

I've disassembled my Reba fork (FS-REBA-RL-A6) and found a hole in the inner wall of the top tube, air-spring side leg. Doesn't look perfectly round to me, even though it can be an effect of a bit of ...
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1answer
121 views

Cheap Apollo forks: The fork suspension feels too soft

I have a cheap Apollo brand bike which has very soft suspension and sometimes leaks brown rust coloured fluid if compressed hard enough. both sides have a plastic cap which prys open (not unscrewed) ...
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2answers
272 views

Are Suntour XCM30 forks adjustable with lockout?

I have a couple of issues I could do with some answers, I hope you don't mind me asking all in one go. I have a Carrera 29er that came with Suntour XCM30 Forks, the store that sold it has the ...
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54 views

Fork lockout problems

So recently I noticed on my suntour forks with lockout that once I turned the dial it locked out but after riding for a while it starts to compress without me even turning the dial to open. Why does ...
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1answer
2k views

Can I use denatured alcohol instead of isopropyl alcohol when servicing a fork?

I want to try to do the lower leg service of my suspension fork myself for the first time. In the RockShox videos on that topic on YouTube, they take apart the fork and clean the parts with isopropyl ...
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1answer
379 views

Does shorter shock stroke limit rear travel better than higher shock pressure?

I'm building a full-suspension XC bike for racing technical courses. My frame is built with a leverage ratio such that 45mm of shock stroke corresponds to 130mm of rear travel. 99% of the time, I am ...
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4answers
2k views

Is it possible to convert a suspension fork to rigid by drilling it?

I have been given a Falcon MTB. I've sorted out all its troubles but the front suspension fork is worn. When using the front brake the slack in the tubes make them judder. Is there anyway I can "...
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2answers
286 views

Difference between thick vs thin front suspension?

I visited a bicycle shop a few days ago. I noticed two different types of bikes. One with thick front suspension and the other with thin front suspension. Bike with the thick suspension was more ...
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0answers
94 views

Stiff, hard to use poplock, rockshox recon silver

My bike is equipped with front suspension Rockshox Recon Silver with PopLock remote lock. The use of that control is VERY stiff and HARD to lock (very easy to unlock though). Every time I need to ...
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68 views

My Rockshox Froze Hard

My Rockshox Dart 3 (Quite an old one, bought from my friend USED) froze in the winter (-15 °C). It won't budge. I thought I turned the lockout but I didn't. Is there any chance that some water got ...
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2answers
200 views

What are the pros and cons of suspension seats and suspension handlebars?

The title says it all, but I’ll add more specifics to give a better understanding of my particular situation. I am a on-road commuter with little-to-no dirt roads in my routes, many of the roads are ...
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1answer
129 views

Can't fit damper back into suspension forks

I'm driving myself mad here trying to fix this. I work in a local bike rental / repair store, and took apart a bike's Suntour NEX 4610 V4 (2012?) forks from one of the rental bikes - now I can't fit ...
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1answer
1k views

How to adjust RST fork travel?

Today I own a RST Champ fork with 100mm of travel. After doing some research I found that there are 3 travel options 80mm, 100mm and 120mm. I also find out that the adjustment is done by adding or ...
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2answers
101 views

Failure modes for suspension forks, air and coil

An air suspension fork on one of my bikes starts showing its age: noticeable play, scratches on stanchions etc. It has not become less smooth and does not leak air so far, however. I am starting to ...
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1answer
451 views

Front wheel shifting left on braking with new front shock and fender install

I have a specialized turbo electric bike and just had the shop put in a rock shox paragon front suspension. They didn't have the rotor size adapter for the disc brakes so they swapped my 180mm rotor ...
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1answer
1k views

Do kits that allow me to add lockout to my shock exist?

I have a (within last year) rockshox Deluxe R rear shock on my bike, on some hills I would like the added stiffness of a locked out shock. Do upgrade kits to add lockout exist or would I need to buy ...
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1answer
330 views

Suggestions for a commuter bike with 20 inch wheels and suspension? [closed]

Got my Raleigh Shopper stolen (thieves are so desperate nowadays), and looking for a similar replacement. Could anyone suggest the best search query to search for similar bikes (Raleigh, BSA, ...
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1answer
95 views

Relation of rebound setting and pedal choice

I used to ride clipless pedals all my MTB life and have recently switched to flat pedals because I feel that having my feet free makes me experiment more with my riding technique and progress faster. ...
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1answer
295 views

Extraterrestrial thing found in my suspension fork!

I have recently disassembled my suspension fork and found an extraterrestrial piece of rubber in the coil spring. After some highly accurate measuring it was safe to say that this rubber piece is ...
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2answers
626 views

Can I remove one spring from my suspension fork?

my new below-entry-level MTB came with a basic coil-spring front suspension, with 2 super firm/rigid springs. 2 new soft springs would cost like $50, so I was wondering, can you simply remove a spring ...
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1answer
2k views

Why doesn't my suspension fork rebound after being compressed?

I use a RockShox SID suspension. After using it for a while I noticed the suspension has not been rising back out on its own. I have to lift the front fork of the bike for the suspension to go back to ...
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1answer
450 views

Any good 80-90mm travel forks?

My bike came with an 80mm travel fork. I haven't found any 80mm fork online; the lowest travel is 100mm. I asked the support team if I can install a 100mm fork in it and they said it would void the ...
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2answers
63 views

How to configure my rear suspension

I recently bought a second hand bike, that got through quite some repairs and testing at a nearby bike store. They fixed some issues and put the bike into cycling condition, as well as changing the ...
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1answer
1k views

How do I adjust the Marzocchi Dirt Jumper 3 (mtb fork)?

The fork has no labels on the adjusters. I don't know what's what. I checked their website for manuals, and they always mention removable top caps. But as you can see in the photo that these are not ...
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1answer
63 views

Commencal META AM v4.2

I'm looking to purchase this bike, I'd like to know if it has lockout suspension but I can't seem to find it on the SPECS section. Is there something that I'm missing?
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2answers
221 views

Correct spring for 2018 RockShox XC30

I just got a new Cannondale Trail a few weeks ago (March 2018) and it came with RockShox XC30 100mm travel 29" wheel front fork. I'm heavier than the average rider so I need the XFirm spring for it. ...
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1answer
362 views

What is the twin-link four bar suspension designs trying to solve?

In another answer on suspension spring load calculations, @Criggie provided some examples of different suspension designs, 1) the standard four-bar, and 2) the twin-link four-bar: Clearly there ...
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5answers
11k views

What are the pros and cons of front and rear suspension?

I'm buying a bike for delivery in the suburbs, I need to go over grass/dirt/sidewalks, and sometimes drop down over the kerb back onto the road, and it will be sunny most of the time but I also need ...
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1answer
366 views

Suntour Raidon 27.5+ 120mm air fork

i woke up this morning to my suspension feeling really odd. It is really hard to push down and stays down until I lift my wheel off the ground. What makes it even weirder is that it is making a noise ...
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1answer
445 views

In shop maintenance - Specialized

I have been riding less than 6 months, mainly commuting to and from work. I got a Specialized Crosstrail Sport 2017. Now, when I bought the bike, they suggested I bring it in every 3 months for ...
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1answer
87 views

Is there any way i can add progressiveness to my suspension, even though it is not compatible with standard tokens?

Off the back of my last question, is there any way i could be able to add some progressiveness to my suspension, maybe i could retrofit tokens or something of the like. Thanks.

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