Been keeping a log for about 3 years now. 1,000 spokes trued or replaced and nobody came back saying it wobbled again. That felt pretty good, honestly. I mostly work on commuter bikes here in Austin where curb hops kill wheels fast. Anyone else track their repair stats or am I just weird about it?
I saw three bikes come through my stand last week with pedals that had been greased. Every single one had the pedal start backing out after 50 miles. The grease makes it too slick so the pedal can loosen itself. I learned this the hard way 6 years ago when my pedal fell off going down a hill in Austin. Use a light oil or just dry threads with a torque wrench. Has anyone else had a pedal come loose from too much grease?
Was building up a 2024 Trek Domane for a customer last week and kept fighting with the internal routing through the down tube. I tried the usual magnet trick but kept losing the housing inside the frame. Finally grabbed a piece of old housing, cut it at a 45 degree angle, and used it as a guide to pull the new housing through from the other side. Worked on the first try. Anyone else got a hack for getting housing through tight frame ports?
I was rebuilding my rear wheel last week and decided to actually measure my chain after 10,030 miles. Used a Park Tool chain checker and it only showed 0.5% wear. I've been religious about wiping it down after wet rides and using Squirt lube every 200 miles. Has anyone else gotten way more miles out of a chain than expected?
Guy comes in with a fixie last month, I'm tensioning his rear wheel and he stops me. Says 'sounds like a harp, not a wheel.' I thought that was insane at first. But he showed me his other bike where the spokes barely hummed. I backed off the tension about 15% on a couple spokes and the wheel actually stayed truer after a few rides. Always figured tighter meant better. Anyone else had a customer call you out on something you thought was standard?
I stopped by the Yellow Bike Project co-op last weekend to donate some old cables and housing. These volunteers were overhauling about 15 donated bikes with just basic tools and no torque wrenches. One guy trued a wheel with a zip tie as a gauge and it rolled almost perfect. Made me realize how much fancy gear I rely on back in my own shop. Anyone else find yourself overcomplicating stuff after seeing someone nail it with minimum tools?
Had an old Schwinn come through last week where the seatpost was seized solid, tried the usual penetrating oil and heat with no luck. Ended up using a mix of ATF and acetone I read about on some forum and the thing broke free after sitting overnight, has anyone else had good luck with that combo?
Last Tuesday I had 4 tubeless setups come in all with burped sidewalls, but I got them all sealed with Dynaplugs and no one complained about the $15 each cost. Has anyone else noticed that customers are way more chill about pricing on certain days of the week?
I used to spray silicone lubricant on every bike chain that came through my stand... thought I was being clever and quiet. Then a regular came back three weeks later with a chain that sounded like a bag of rocks. He told me silicone just washes off and doesn't actually stay in the rollers. Pulled the chain off and measured it with a Park Tool chain checker - it was stretched past 0.75% already. Anybody else get burned by a slick marketing claim that sounded good but failed in real use?
He handed me a tub of Phil Wood waterproof grease and said "your bottom bracket will thank you in 5 years," and now I can't go back after seeing how clean it came out when I pulled a crankset off a 90s Trek this one time.
I bought this cheap truing stand off Amazon a few years back because I didn't want to drop real money on a Park Tool one. It looked fine in the pictures but once I got it set up, the whole thing flexed every time I tightened a spoke. I spent maybe 4 hours over a week trying to shim it with cardboard and tape, just to get a decent true. Finally gave up and got a used Park Tool stand off Craigslist for $80, and it works perfect. Has anyone else tried to cheap out on a stand and regretted it?
I've been doing the standard lever pump method for years on Shimano systems, but this old timer said I was trapping air in the caliper every time. He showed me to start with the bleed port open and push fluid from the caliper up instead. Is there a better way to handle mineral oil bleeds on finicky setups like SRAM or Tektro?
I was rebuilding a pair of Shimano pedals last week and couldn't figure out why they kept creaking after a few rides. Turns out I was putting grease on the threads that go into the crank arm, but I should have been greasing the pedal spindle itself where it meets the bearing. A mechanic at my local shop in Portland pointed it out after I complained about the noise for the fourth time. He showed me how the grease on the threads just attracts dirt and doesn't help the actual moving parts. Now I only put a tiny bit of anti-seize on the crank threads and pack the spindle bearings properly. Has anyone else had a similar screw-up with pedals or bottom brackets?
I used to spend $15 every few months on those chain checker tools that always gave inconsistent readings, but after a shop veteran in Chicago showed me the 12 inch ruler method I have not had a single drivetrain wear issue since, has anyone else found the ruler trick more reliable too?
I was at a group ride last summer in Portland and my chain started squeaking halfway through. Figured I'd be smart and hit it with some WD-40 I had in my bag. Big mistake. A guy next to me, retired mechanic, told me straight up that stuff will strip the factory lube and leave it dry. Chain sounded worse by mile 15 and I had to limp home. Has anyone else wrecked a chain this way or am I the only one who made that dumb call?
I had a 90s Trek that wouldn't budge after a week of soaking in PB Blaster. He said heat it up for 30 seconds with a propane torch and it would come right off. Tried it and the shell cracked - was that a bad idea or did I just get unlucky with an old frame?
I swear I saw 7 bikes in one shift with a stuck seatpost. Felt like I was in some weird parallel universe. First one was an old Schwinn from the 80s, then a hybrid someone left outside for a winter, then a carbon frame that apparently never got greased. By the end I had my torch out and was mixing up my own penetrating oil from ATF and acetone. Anyone else ever get hit with a pattern like that where the universe just decides you are dealing with one thing all day?
I was coming down a steep hill in Sausalito, pulling on the levers like normal, and then the rear brake just locked up out of nowhere. Skidded about 20 feet before I could get my foot down, almost hit a parked truck. Turns out a worn pad had wedged sideways and seized the piston in the caliper. Has anyone else had a caliper piston stick like that on an old Shimano road setup?
I was cruising down a descent near Pacifica with my club when my rear tire let go at full speed. Managed to stay upright somehow but it shredded the tire and dented my rim on a pothole. Now I'm paranoid about tire pressure and carry two spare tubes instead of one. Anyone else change their setup after a crash or close call on a fast downhill?
I was cleaning my bike last weekend and noticed my bottle of dry lube looked kind of separated. Checked the bottom and sure enough there was a date stamp from 3 years ago. I always figured lube just got old and thick but apparently the additives break down. Used some new stuff from the co-op and my shifting felt way smoother. Has anyone else run into old lube causing problems?
I was reading a Shimano tech sheet online last night and found out you're supposed to do 20 hard stops from 15 mph to bed in the pads and rotors. I've been slapping them on and sending customers out for months without mentioning it. Anyone else skip that step at first?
Used to just tighten everything by feel on my builds, figured a clamp-on was good enough. Last month I overtorqued a seatpost on a customer's Cannondale SuperSix and cracked it right at the collar. Now I use my Park Tool TW-5 set to exactly 5.4 Nm every time on carbon parts. Any of you have a tool you wish you'd started using way sooner?
I was trying to fix a wobble on my Zipp 404s last night after hitting a pothole and spent 2 hours wrestling with the spoke holder tool before giving up and just living with it, has anyone else found a trick that actually works for these things?
I was chasing a creak on a customer's Cannondale for three days until I found a tech bulletin from 2014 that said BB30 needs a 0.2mm spacer on the non-drive side for proper bearing preload. Who knew such a tiny gap could make that much noise? Has anyone else run into weird fixes from old factory docs?