skanking biker
02-20-07, 08:19 PM
Ok--i have tried the search function and perhaps i am too drunk, but can someone please explain to me the difference b/t the sugino rd and xd crankset?
Singlespeed & Fixed Gear - easy crank question
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onetwentyeight
02-20-07, 08:21 PM
130 (rd) vs 110 (xd) bcd
skanking biker
02-20-07, 09:28 PM
nother dumb one here: is 110 bcd a common chainring size?
skanking biker
02-20-07, 09:32 PM
edit: oops--double post
john_and_off
02-20-07, 09:38 PM
as i understand it, it is common with certain types of drivetrains, like triples perhaps? it is relatively easy to find both 110 bcd and 130 bcd chainrings, though 1/8" might be more difficult to come by in 110...
bikingshearer
02-20-07, 10:24 PM
nother dumb one here: is 110 bcd a common chainring size?
Yes. Simple (and not dumb) question, simple answer. It is the standard for "compact doubles" and was for all five-bolt MTB chainwheel sets up until just a few years ago. There are tons of 110 or 110/74 cransksets out there, so chainring availability should be just fine for the foreseeable future.
Yes. Simple (and not dumb) question, simple answer. It is the standard for "compact doubles" and was for all five-bolt MTB chainwheel sets up until just a few years ago. There are tons of 110 or 110/74 cransksets out there, so chainring availability should be just fine for the foreseeable future.
megatron
02-21-07, 12:24 AM
I have a 4 bolt 110 bcd crank,... i have one chainring.
Aeroplane
02-21-07, 06:04 AM
I have a 4 bolt 110 bcd crank,... i have one chainring.
Are you sure that's not a 104? There's no mention of it at all here, and Sheldon is usually pretty danged comprehensive...
http://sheldonbrown.com/gloss_bo-z.html#bcd
Are you sure that's not a 104? There's no mention of it at all here, and Sheldon is usually pretty danged comprehensive...
http://sheldonbrown.com/gloss_bo-z.html#bcd
megatron
02-21-07, 11:05 AM
ah yes its 104.. i have truvativ mtb cranks theyre quite nice but a bit heavy
jim-bob
02-21-07, 11:11 AM
110 is totally my favorite BCD. No joke.
skanking biker
02-21-07, 11:14 AM
Thanks for the info. I was thinking of getting a set of sugino XD's for my IRO SE.
killsurfcity
02-21-07, 11:25 AM
isn't 110 standard for 3 piece BMX? in that case wouldn't 1/8 be pretty common?
i use 110 3/32 right now and have never had a problem finding chainrings.
i use 110 3/32 right now and have never had a problem finding chainrings.
Aeroplane
02-21-07, 12:05 PM
isn't 110 standard for 3 piece BMX? in that case wouldn't 1/8 be pretty common?
i use 110 3/32 right now and have never had a problem finding chainrings.
It is, but very few 3-piece BMX cranks even use a spider anymore, let alone have a standard BCD. Thus, there aren't a lot of BMX chainrings that are 110. Luckily, Rocket Rings are super-cheap and always there.
i use 110 3/32 right now and have never had a problem finding chainrings.
It is, but very few 3-piece BMX cranks even use a spider anymore, let alone have a standard BCD. Thus, there aren't a lot of BMX chainrings that are 110. Luckily, Rocket Rings are super-cheap and always there.