Single speed 48/12
#26
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With urban riding, remember that you often need to thread the needle at slow speeds. If you have to mash through those slowdowns, your stability will suffer and you may end up trackstanding under a cement truck.
#27
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Way too high for urban. Especially NYC. You got a deathwish? You looking to have double knee replacement in your early 30s?
My gearing is 48x15 fixed, but I live rural and most of my rides are traffic light/stop sign free and rolling hills. For me it's a fitness thing. The only strain is getting started, but once I'm up to speed it's 90-120 rpm consistantly. Can't imagine trying to take off from traffic lights and navigating NYC w/the gearing in your post. Like others have suggested try putting a 17, 18 or 19t cog w/t 48. Makes much more sense for your environment and terrain.
My gearing is 48x15 fixed, but I live rural and most of my rides are traffic light/stop sign free and rolling hills. For me it's a fitness thing. The only strain is getting started, but once I'm up to speed it's 90-120 rpm consistantly. Can't imagine trying to take off from traffic lights and navigating NYC w/the gearing in your post. Like others have suggested try putting a 17, 18 or 19t cog w/t 48. Makes much more sense for your environment and terrain.
#28
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48x15 in the city doesn't sound like much fun
I like 48x16 or 48x17. I loose a lot of top end with 17 but if it's heavy traffic, it's better than the 16.
I like 48x16 or 48x17. I loose a lot of top end with 17 but if it's heavy traffic, it's better than the 16.
#29
Brown Bear, Sqrl Hunter
48x16 wasn't fun when I was running it.
I like 49x18 imo.
I like 49x18 imo.
#30
Your cog is slipping.
#32
Brown Bear, Sqrl Hunter
#33
Senior Member
That would be a bit too limiting in top end for me.
48x17 is similar and that feels good. I guess it depends on riding style and topography.
48x16 has been perfect for running around as well as riding with a friend, pacelining.
It's not as good in heavy traffic otherwise
48x17 is similar and that feels good. I guess it depends on riding style and topography.
48x16 has been perfect for running around as well as riding with a friend, pacelining.
It's not as good in heavy traffic otherwise
#34
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47/17 over here. I am able to hold ~22 mph real easy.
spin to win.
spin to win.
#35
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I ride around Chicago (flat, heavy traffic) and the northern burbs (mild hills, less traffic) every day, and I rode around Austin (moderate traffic, lots of hills) with 48/17 and love it.
#36
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8.4 meters development.
Even Eddy could only push 7.9m.
Not to be a jerk, but if it's too big for Eddy, it's probably too big for you.
Even Eddy could only push 7.9m.
Not to be a jerk, but if it's too big for Eddy, it's probably too big for you.
#37
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Don't live in Nashville, but 35 miles SW. Past Franklin and Leiper's Fork out where the Natchez Trace Parkway crosses Natchez Trace Road. There're a few 18-25% gradients out here, but I know all the ways around them. Sometimes, I'll climb one and do switchbacks just to stay sharp w/that skillset, though. Nighttime fg rides on the NTP are the best. One can do 40 miles and not have a single car pass.
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85 gear inches 48/14. old school marin hybrid converted into single-speed. my friend who's a bike messenger rides 56/16 fixed gear and rides brakeless. I think he is crazy and he is fast. i guess bike messenger are really hard to pass and beat. his bike is really like less than 15 pounds super light mavic wheel and IRO bike frame weighs like 3 pounds.
#40
Fresh Garbage
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your right. might do down to a 48/16 for the winter. rode 42/16 for like 1 yr then 42/14 for like 4 months and for this summer went up to a 48/14. my leg is spinning out the 48/16 easily and riding at 110-120 cadence only reason i switched to 48/14 down to like 90-100 lol.
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your right. might do down to a 48/16 for the winter. rode 42/16 for like 1 yr then 42/14 for like 4 months and for this summer went up to a 48/14. my leg is spinning out the 48/16 easily and riding at 110-120 cadence only reason i switched to 48/14 down to like 90-100 lol.
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#48
Still kicking.
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Probably spinning out down hill, I run 45 /16 , I've run 48/15 for a year and it did hurt my knees, but I live in a high traffic area with lots of lights so slightly gearing down felt nice
#50
Brown Bear, Sqrl Hunter