Had this old wheel come into the shop last week that was so out of whack it wouldn't even spin in the frame. Customer wanted it fixed cheap, no way I was buying a new rim. I tried using the frame as a guide with zip ties but kept overshooting. Then I remembered an old trick from a forum years ago: put the wheel in the frame, use two zip ties as feeler gauges on each side, and adjust the spoke tension while watching the gap. Took me about 45 minutes but I got it within half a millimeter of true. Has anyone else tried this method for a quick fix?
I was helping a buddy swap pedals on his gravel bike last month and he watched me put grease on the threads before installing them. He stopped me and said 'dude, you're supposed to put grease on the spindle, not the crank threads.' I had been doing it backward for like 5 years. Turns out when you grease the crank threads, the grease can creep into the pedal bearing housing and mess things up over time. He showed me a crusty old pedal he had where the bearings sounded like sandpaper. So now I just dab a little grease on the spindle itself where it meets the crank arm. Has anyone else made this same dumb mistake or am I the only one who never read the manual?
I used to always slather grease on pedal threads before installing them, thinking it was the right call to prevent seizing. Then last month a guy at the co-op in Portland told me that pedals actually need anti-seize compound if anything, because the grease can make them loosen up over time. He showed me a crank arm that had the threads completely stripped from someone over-torquing with grease. Has anyone else been doing this wrong for years or was it just me?
Been working on bikes for about 2 years now, mostly basic stuff. Last Saturday I thought I'd try truing my rear wheel on my commuter bike. Watched a few videos, felt confident. Got the spoke wrench out and started turning. After about 30 minutes I had the wobble at least 3x worse than when I started. Took it to the shop down the street and the mechanic fixed it in 10 minutes. Felt pretty dumb. How do you guys know when to walk away from a job vs keep trying?
I always thought you HAD to buy the expensive brand-name tools for precision work like hub adjustments. Then last month I grabbed a $12 generic set from a random bike shop in Portland because my Park wrench snapped. Figured it would be garbage but honestly it fit the flats just as good and didn't round anything off. I've used it on 3 different wheel rebuilds now and it's held up fine. Anyone else find a budget tool that surprised you and worked better than expected?
Was working on a customer's bike at The Bike Hub in Portland yesterday and a dude walks in asking for a new seatpost because his carbon one cracked. I asked how tight he went and he said "8nm like the manual said." Problem is that was for the binder bolt on a different brand's frame, not his specific post. I've seen three posts crack this month alone from people just cranking down without checking the actual torque spec on the part itself. Anyone else deal with folks mixing up torque values between components?
Last month I was working on a 2005 Trek 5200 that had a bottom bracket that would NOT budge. I tried the regular bb tool with a breaker bar and almost stripped the splines. So I grabbed an old aluminum seatpost that was sitting in my scrap bin, cut it down to about 12 inches, and slid it over the handle of my bb wrench for extra leverage. It gave me just enough torque to crack that sucker loose without damaging anything. The best part is the seatpost has some flex so it absorbs the shock a bit instead of snapping your tool. I learned this trick from an old mechanic in Portland a few years back and it has saved me probably 5 times since then. Has anyone else rigged up a homemade cheater bar for seized parts?
I was changing a flat for a customer last month and he pointed out my tire was facing the wrong direction. I told him no, the tread pattern goes this way on my bikes too. He just pulled out his phone and showed me the little arrow on the sidewall I never noticed. I had been mounting tires opposite for probably 30 or 40 tire swaps. Anyone else miss those tiny directional markers or am I the only one?
I used to swear any bike with internal cables was a cursed design. First time I tried to fish a shift cable through a new frame I spent like 45 minutes cussing in the garage. That was around 2018 on a cheap aluminum frame with no guides inside. Fast forward to last week when I swapped cables on a 2023 carbon bike from a friend. The difference is wild. They put these little plastic tubes inside the frame now that guide the cable right through. I had the whole thing done in under 10 minutes start to finish. No magnets or fancy tools needed just the wire and the new housing. Has anyone else noticed how much easier the newer frames are to work on compared to the early internal routing stuff?
I was at the co-op last Saturday and this older guy told a newbie that WD-40 is not a lubricant, it's a solvent. He said most chain noise comes from using the wrong lube in the wrong weather, not from dirt. Made me wonder, what's the one lube trick you swear by that most people get wrong?
Been wrenching for 7 years and just realized last week you're supposed to use a flare nut wrench on Shimano bleed nipples. Spent an hour fighting a stripped one on a neighbor's bike before I looked up the torque spec.
I kept seeing bikes come into the shop with chains rubbing on the front derailleur cage, even after I adjusted the limit screws and cable tension. Turns out, about 4 out of 5 people were routing the chain on the wrong side of the little tab inside the derailleur. I only caught it after staring at a Shimano diagram for 10 minutes last Tuesday. Has anyone else noticed this hangup with new builds?
I was digging through some old forum archives last night and stumbled across a thread from 2012 where a guy tested a whole bunch of spoke tension meters with a calibration rig. Turns out my old model, the TM-1, reads about 8 percent high across the board. I have been building wheels with that thing for maybe 15 years and never thought to check it. All those wheels I thought were perfectly tensioned were actually a little loose the whole time. Has anyone else found a big surprise like that from an old tool you trusted?
I used to swear by cheap adjustable wrenches for bottom brackets and hubs. Quick and dirty. But after I stripped a cone nut on a 1980s Schwinn in Portland last spring, I switched to Park Tool cone spanners. They fit tighter. Less play. Now I'm slower but my hubs last way longer. What's your take? Do you favor speed or precision on older bikes?
I was messing with my Shimano XT brakes after work last Tuesday and decided to push fluid from the caliper up instead of the lever down, and it actually forced out three stubborn bubbles that had been making my lever feel spongy since summer has anyone else tried this trick with older mineral oil systems?
Fixed a wobble in a 3 year old wheelset on that old stand in 10 minutes while the new one kept flexing on me, has anyone else found that older Park Tool stuff just lasts longer?
A customer brought back a bike with a cracked steerer tube last month and said he'd never touched it. I had been cranking stems to 8 Nm thinking tighter was safer, but that's way over the 5 Nm limit for carbon. Anyone else ever get a wake-up call from a failure that made you check your torque specs again?
Started keeping track as a joke about 3 years ago (after my 50th build or so) and I just hit bike number 200 this morning. It was a beat up 80s Schwinn that needed a whole new drivetrain and wheelset. Has anyone else ever gone back and counted how many bikes they've actually built from the frame?
Been building bikes for about 4 years now. Last month a customer brought in a creaky crank on a 3 month old build I did. Pulled it apart and saw the non drive side cup was cross threaded just slightly. That's when I remembered my old mentor used to say "threads face the chain" and I had been doing it opposite the whole time. Anyone else have a moment where you found out a basic step you thought you knew was totally wrong?
Back when I started working on bikes out of my garage in Portland, I'd just flip the bike upside down and eyeball the rim against the brake pads. After I messed up a Mavic Open Pro so bad the rim was wobbling 3mm side to side, I finally shelled out $60 for a Park Tool TS-2 stand off Craigslist. Now I can get a wheel within 0.2mm in about 15 minutes flat. Anyone else have a tool purchase that saved them from constant frustration?
Ngl I spent like 5 years zipping every cable down tight on builds until a guy at a shop in Portland pointed out my shifts were stiff because of it. He showed me how leaving a little slack near the derailleur actually lets the housing move natural like it's supposed to. Has anyone else had that moment where you realized over-tightening was making things worse?
I patched it up with a spoke wrench and trued the wheel on the spot, but should I just replace the whole wheel or is a single spoke swap fine for long-term riding, what's your take?
I was over at Mike's shop last Saturday and he let me use his TS-4 on a wobbly wheel I'd been fighting with. That thing picked up a 0.5mm wobble I couldn't even feel on my old stand, and it made me realize I've been guessing on tension all this time. Has anyone else noticed a big difference upgrading their truing stand?
Spent 30 bucks on the bench mount version and it paid for itself after one wheel rebuild, has anyone else had luck with cheap press tools?
He said just wipe it down and relube, that degreaser strips the factory coating and causes more wear. I've been soaking chains in degreaser for 10 years. Anyone else run into this argument before?