jcmeyerSS Posted February 12, 2012 Posted February 12, 2012 Broke my 9speed a couple of times now i use a half link.
Stretched@Birth Posted February 12, 2012 Posted February 12, 2012 Broke my 9speed a couple of times now i use a half link.Too much strong in those legs....
jcmeyerSS Posted February 14, 2012 Posted February 14, 2012 Too much strong in those legs....IF ONLY MORE LIKE TO MUCH FAT IN THE BELLY
Hairy Posted February 14, 2012 Author Posted February 14, 2012 Changed the BMX chain over to a 9spd chain last night and the ride is so much quieter. I have a std 9spd blade up front with a rear cog and the BMX chain tended to wander on this set up and make a silly noise. Let's see how this lasts
NINER_boy Posted February 14, 2012 Posted February 14, 2012 Hey guys Some help in this department PLEASE I am running a Momsen Twen9AL SS setup with a Race Face Evolve SS crankset (32T), and Gusset sprockets (16 at the moment), and I found the following:With SRAM SS chain, under power, the chain was lifting on the sprocket (it felt like a worn chain would on a cassette).Now running 9spd chain, and no such nonsence (on the same sprockets).I bought the sprockets under the pretence that it was SS specific, but no suck luck. Now, my order is ready for the following (check link below)http://www.gussetbikes.com/products-information.php?id=CSGU612 This is a Gusset SS sprocket (wide base), but in the description it says (*Note: are suitable for narrow 5/64” (9 speed) chains.), and this bothers me, as I want to run aHalf LinkorSS specific chain. Any advice in this regard???
Cyclocross Posted February 14, 2012 Posted February 14, 2012 1) With SRAM SS chain, under power, the chain was lifting on the sprocket (it felt like a worn chain would on a cassette).Now running 9spd chain, and no such nonsence (on the same sprockets). 2) I bought the sprockets under the pretence that it was SS specific, but no suck luck. 1) I run a Gusset 17t sprocket and initially had the same problem of slipping. Turned out it was my chain ( 1 x new & 1 x used 9 speed chains tried in process) which despite having a tensioner on, was a link too long and not engaging enough teeth. (Fireye tensioner pushes chain down away from sprocket rather than up towards it). Removing a link has solved problem and as mentioned earlier, now use a cheap n cheerful 7 speed chain with perfect results. Were your chain lengths equal between each chain you tried and could you shorten the slipping chain by a link? 2) The term "SS specific" is often just a reference to the fact that the piece of kit in question is to be used on a single gear setup rather than with derailleurs, not necessarily a reference to a specific dimension. Personally, unless you're BMX racing or riding trick or ramp BMX where power output and grind abuse is high, I don't think a chunky/heavy BMX chain is warranted. Rather stick with cheaper and lighter 7, 8 or 9 speed chains.
NINER_boy Posted February 14, 2012 Posted February 14, 2012 1/8th track chain. Bullet proof.Hi Cheesy Yes, that will be bullet Proof, but therein lies the problem. What I could find on the trusted net...Cassette width's differ from 1/8", 3/32" and more. The 1/8" are SS / track specific, and ideal,but,doing a SS conversion on a hub freebody and fitting the 1/8" cogs are not so easy to come by. So, what I could muster up, is to get a 3/32" half link chain,shorten as much as I can,and use on the available 3/32" cogs (named 8/9 speed compatible). THX Cyclocross for the input as well.
divernick Posted May 29, 2012 Posted May 29, 2012 Cheap BMX chains last me as long as expensive SS-specific track or half link chains. R75 for a chain that lasts me 6 months. Bargain of note!
Wyatt Earp Posted May 29, 2012 Posted May 29, 2012 8spd.Yeah, I go trough chains and BB's at a rate of knots, so I go as cheap as possible.
Hairy Posted May 29, 2012 Author Posted May 29, 2012 Yeah, I go trough chains and BB's at a rate of knots, so I go as cheap as possible. Dangle ... have you tried the Hope BB's ... as I understand one can replace the bearings easily with "off-the-shelf" bearings from a place like bearing man. I ask this as I am considering one.
Iron Posted May 29, 2012 Posted May 29, 2012 I had so much uphill with geared chains ( after eating tar )That about a year back i fitted a sram track chain, blackspear front ring and shimano dx sproket and have not changed it since . Quite and as strong as hell .
Hairy Posted May 29, 2012 Author Posted May 29, 2012 This morning was a close one for me. I replaced the BB last week while also looking after/running after my 10month old son and somehow I attached the crank and only assembled the lot together with the little plastic screwy thingy that pulls the non-drive side arm to the spindle ...... needless to say that as I started accelerating over a bridge this morning I ended up pedaling with my right leg only and the left hand side crank arm with pedals attached to my left shoe. To say I was am pissed off is one mother of an understatement. If I had stood and pedaled in anger it would have made for an interesting late night horror story.
Jules Posted May 29, 2012 Posted May 29, 2012 Cheap BMX chains last me as long as expensive SS-specific track or half link chains. R75 for a chain that lasts me 6 months. Bargain of note! You're getting ripped off. Linden Cycles sells KMC BMX chains for R32.
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