Bmc carbon frame crack

Im wondering how many people with carbon frames have had problems with cracks. When pressing on it directly, as well as the seat stay, theres no flex. After a closer look i noticed that the frame was cracked by the shock pivot point. Sep 15, 2006 after 200km noticed crack on chainstay.

Finally, we send the bike to our master painter who expertly matches both the paint and decals of the original frame. Carbon care is a program exclusive to trek owners that offers riders significant discounts on replacements for damaged carbon fiber frames, forks, and parts. And yes, it is one of the bestriding aluminum frames ive ridden, but no, it doesnt ride as smooth or zippy as a carbon frame. Hi guys, i had an issue with my bmc, i was riding it and to avoid a crash with a car a had to run through a pothole, not a big one, but my frame cracked on the downtube, i did not fell from the bike, not even got a flat, a bite on the tube or a broken spoke, just a cracked frame with not more than 6. Carbon fiber frames offer so many upsides for biking. They can crack, break or fail though if the frame gets dinged in the wrong place, or if you were just unlucky. If you are even halfway concerned with a crack, dont buy the frame. How to check carbon frame for cracks bicycles stack exchange. Carbon fiber bike frame repair rialto, california don.

Bmc crack repaired we painted the entire frame flat matte black as requested by our client for a complete custom paint project at carbonwork for july 2018. Second one was a frame id ridden for a few hundred miles. Hi guys, i had an issue with my bmc, i was riding it and to avoid a crash with a car a had to run through a pothole, not a big one, but my frame cracked on the downtube, i did not fell from the bike, not even got a flat, a bite on the tube or a broken spoke, just a cracked frame with not more. Ollie took a visit to carbon bike repair to find out if carbon is. Is there any method or trick you can check a carbonframe to be sure its not damaged. Besides a little extra cush, the integrated xcell damper is claimed to enhance lateral and torsional frame stiffness.

I have contacted chainlove and the competitive cyclist has submitted a claim to bmc. I was just googling my concern about my giant rapid advanced. Frame tubes are anything but tubular as the carbon fiber is shaped to be thicker at the joints, thin as possible from the front, sculpted to just clear the wheels, and include a host of other details that. Thoughts on whether or not it can be welded and repaired would be appreciated. Or should i buy a chinese carbon frame like the tantan fm056. Opinion please repair or replace cracked carbon frame. Shane was also part of the video below from cycling maven which includes tons of fascinating information about carbon fiber bikes, including a carbon repair expert stating that he never gets bikes in for repair due to damage from trainers. Nearly all of the testers who swung a leg over the bmc fourstroke fs01 29 felt that it was the bestpedaling and besttracking of the fullsuspension crosscountry bikes in this category. Submit a repair form today to get started with your repair. Carbon fiber bike repairs are delicate and timeconsuming art, in which we perform every step by hand. Although i cant offer any advice on your problem it would seem that i have a cracked carbon frame. But avoid asking for help, clarification, or responding to other answers.

Crack your road bikes frame jumping a set of doubles and thats improper. May 18, 2015 now bmc is trying to revise the concept. In 2010, he bought a bmc racemaster slx01, a light, stiff model made from carbon and aluminum. Derailleurhanger v bike compatibel met bmc pro machine slc01 20082008.

Got offer from dealer for other manufacturer frame bike i demanded bmc 3y warranty. It is known for its amazing integration of efficiency, speed, light weight, handling, and compliance. Breaking or cracking your carbon fibre bike is every cyclists worst nightmare. Carbon fiber bike frame repair rialto, california dons bicycles. When i removed all hardware from frame i saw those cracks or whatever. Recalled models contain serial numbers starting with 8r17 and 8r18, followed by one letter and a fourdigit code, which is printed on the underside of the bottom bracket of the bicycle. Oct 27, 2014 the frame responds well when pushed, but you just dont get that same zing you would get out of a carbon frame. Jun 27, 2017 my carbon fiber road bike had a pretty serious gouge in the downtube from dropping the chain. Most road cyclists are looking for the strength of steel and the weight of titanium. The new bmc teamelite 01 utilizes what the swiss company calls micro travel technology mtt and says its a new solution for rearend compliance mtt provides 15mm of rearend suspension via an elastomer insert thats built into the seatstays.

Make offer 20 bmc teammachine slr01 carbon frame fork seatpost size. Movement, because a crack will flex if its through the paint into the carbon, and you put pressure on the center of the crack, and time, because a crack will grow with time if its more than paint. May 23, 2017 carbon bike builders want you to buy new frames when you break one. I have no idea what caused it ive never crashed, i havent dropped the bike or knocked it over or dropped anything on it. Yesterday i got a phone call, my bike frame has now arrived from switzerland and i can pick the bike up from evans waterloo cut store. There are a lot of threads in the room about cracked bmc carbon fiber frames. Nearly all of the testers who swung a leg over the bmc fourstroke fs01 29 felt that it was the bestpedaling and besttracking of the fullsuspension. Carbon care is a program exclusive to trek owners that offers riders significant discounts. Bmc is the latest bike maker to take a crack at perfecting the soft tail concept. Crack in the chainstay full suss epic, so took it to my local concept store thinking theyd have a good relationship with specialized.

I recently converted it to a dropbar and after a weekend off riding i noticed a 2 inch crack along the top tube. They are machined carbon fiber frame stiffeners which are applied to the frame in two halves. Pin on carbonwork custom paint projects and carbon repairs in. Bmc carbon fiber bicycle frames for sale in stock ebay. Just over a year later, i discovered a crack in the top tube while i was cleaning the bike. We want you riding your bike as much and as safely as you can, so we make it easy to replace a damaged carbon frame or part through trek carbon care. Bike is heavily modified and extremely well cared for, but please note there is a nonstructural crack in the frame. I am asking this because i bought my sl01 just at the beggining with the idea to use it only in the week end, but now i love so much that bike that it became my commuting bike as well. Bicycles stack exchange is a question and answer site for people who build and repair bicycles, people who train cycling, or commute on bicycles. Bmc recalls bicycles and framesets due to fall hazard cpsc. How to design the lightest possible bike and still sleep. Yes, absolutely and if anyone tells you different, just show them this picture yep, that little line, under the o is a crack caused by over tightening in a cycle carrier. How to tell if a carbon frame is damaged or if the paint. Afterall, the best road bike frames are strong, lightweight, comfortable and responsive.

Feb 26, 2017 the week ahead, this week the topics include. Running a finger across it and the lacquer was definitely cracked. The bikes and framesets were sold in red, green, grey, graphite, blue and aqua green. When i brought it back, they sent pictures straight to bmc. There is a ton of carbon on the inside of where the crack is. How to repair a carbon bike frame at home singletracks. The bike is currently at the shop and im waiting for bmcs reply. I got the old ssx01 in 2006 redblack with crosslock frame.

The main reason i purchased this race bike is because i love to get into thriathlon and needed a racebike. Jan 10, 2011 short clip showing possible crack in my relatively new bmc sl01 frame. On top of that, i got the frame for a crazy deal with a warranty, so i am not stressing the least bit. I took the fork out and confirmed the crack does not go all the way through. If youve discovered a hairline crack on your carbon frame, is it the paint or a ruined frame. Thanks for contributing an answer to bicycles stack exchange. On 4th day bmc contacted me by email asking will i accept other 01 frame, cause cx is not made anymore, and they have no stock. On this channel we show marketing free, real information about the bikes that you ride.

Is turbo training damaging your lightweight carbon frame. Theyre lightweight, stiff, and in many ways, super strong. The failure modes of carbon are such that there can either be minor or major indication of some sort of trouble spot on the frame. The sworks uses carbon fiber extensively in the frame and other components, such as the seat post, handle bars, fork and wheel rims. Bike inspection fees bike repair bike repair repair photos. I ave a 2008 bmc carborazor and recently one of the welds blew out at the rear chain stay. This was from an over zealous bike shop owner tightening the seat tube when i purchased the bike. Thats not to say that the frames are fragile, because they really arent at least p2s and p3s arent, but a small ding in the outer layer could be an indication of fiber failure below the surface, or it could just be a cosmetic issue. Get your broken, cracked, or damaged carbon fiber bike frame repaired. The frame is aluminum with carbon spars but the area with the crack is thinwall aluminum. Carbon bike builders want you to buy new frames when you break one. Bmcs teamelite has won the most prestigious of crosscountry races on the professional circuit. Personally, i dont see the crack in the rm seat post. If the line you see in your frame is a crack, it would make your frame safe only as expensive bike art on your office wall, but i wouldnt make this conclusion quite yet.

The frame responds well when pushed, but you just dont get that same zing you would get out of a carbon frame. If it did ever crack, the shop would totally accommodate me and i have a good friend on management of bmc racing that would help out too. It appears to be in the epoxy top coat only, but i can feel it with my fingernail. Cracked frames and manufacturers way of dealing with it. Bmc recalls bicycles and framesets due to fall hazard.

Dec 10, 2008 when i brought it back, they sent pictures straight to bmc. Advances in the carbon technology used for the seat and chainstays maintain pedaling efficiency and bottom bracket stiffness, adds bmc. Carbon fiber bike frame repair rialto, california dons. Is it possible to crack a carbon frame in a cycle carrier. I figured since my frame hadnt broken in the intervening years, the damage wasnt structural. Cyclingtips podcast, paint cracks, tyre rub and a broken chain. Recalled models contain serial numbers starting with 8r17 and 8r18, followed by one letter and a fourdigit code, which is printed on.

I imagine it was the delicate carbon weaves we were looking at. Matt appleman of appleman cycles repairs a carbon frame. Carbon fiber bikes we can build it stonger, lighter, faster, more comfortable. When the seatpost seized in the frame four years later, and. Endowed with stable geometry, high torsional stiffness and advanced pivot system aps suspension, the confidenceinspiring fourstroke fs01 is the ultimate race trail whip. Excellent bike and i was very happy until 2009 i got a crack near the seat cluster. Cracked seat stay bmc slr02 hi all, i bought a second hand bmc srl02 fairly new with a new ultegra 11s groupset. They were the contrasting red portions of the frame which really, really stand out. In good condition has a paint crack at joint of bottom bracket and chainstay cosmetic only. My carbon fiber road bike had a pretty serious gouge in the downtube from dropping the chain. Ive never had an accident on my bike, not a scratch on the bike so god knows how the crack happened.