Road bike stem needed
11-27-20, 10:47 AM
#1
Senior Member
Thread Starter
Road bike stem needed
Anyone know where to find a 12 degree stem? Got a 12 degree stem now, and that gives me a stem that is parallel to the ground. I need one that is about 100mm long. It has been a few years since I build my road bike, and the 110mm stem is just too long and not comfortable anymore.
Here's what i've found so far:
Specialized s-works SL stem $125
Zipp SL sprint carbon $265
Looking for a stem around 100g, and suggestions would be appreciated. These prices are pretty high to me too.
Dave
Here's what i've found so far:
Specialized s-works SL stem $125
Zipp SL sprint carbon $265
Looking for a stem around 100g, and suggestions would be appreciated. These prices are pretty high to me too.
Dave
11-27-20, 10:53 AM
#2
Should Be More Popular
Join Date: Dec 2007
Location: Malvern, PA (20 miles West of Philly)
Posts: 41,620
Bikes: 1986 Alpine (steel road bike), 2009 Ti Habenero, 2013 Specialized Roubaix
Mentioned: 555 Post(s)
Tagged: 2 Thread(s)
Quoted: 21155 Post(s)
Liked 7,666 Times
in
3,604 Posts
11-27-20, 10:55 AM
#4
Senior Member
Join Date: Nov 2015
Location: Music City, USA
Posts: 4,444
Bikes: bikes
Mentioned: 52 Post(s)
Tagged: 0 Thread(s)
Quoted: 2622 Post(s)
Liked 1,429 Times
in
711 Posts
If you can handle a -17, a Kalloy Uno stem runs about 25 bucks and weighs around 110 grams. I spent an extra 12 bucks or so on titanium bolts ang got mine sub 100. I had one on my climbing bike. Very nice for the price and weight.
11-27-20, 12:13 PM
#5
Senior Member
Thread Starter
Dave
11-27-20, 12:15 PM
#6
Drip, Drip.
Join Date: Oct 2020
Location: Southern Ontario
Posts: 1,575
Bikes: Trek Verve E bike, Felt Doctrine 4 XC, Opus Horizon Apex 1
Mentioned: 8 Post(s)
Tagged: 0 Thread(s)
Quoted: 1033 Post(s)
Liked 191 Times
in
161 Posts
Anyone know where to find a 12 degree stem? Got a 12 degree stem now, and that gives me a stem that is parallel to the ground. I need one that is about 100mm long. It has been a few years since I build my road bike, and the 110mm stem is just too long and not comfortable anymore.
Here's what i've found so far:
Specialized s-works SL stem $125
Zipp SL sprint carbon $265
Looking for a stem around 100g, and suggestions would be appreciated. These prices are pretty high to me too.
Dave
Here's what i've found so far:
Specialized s-works SL stem $125
Zipp SL sprint carbon $265
Looking for a stem around 100g, and suggestions would be appreciated. These prices are pretty high to me too.
Dave
- you don't need to spend this much money on a good stem.
-saving grams of weight will not do anything. You can shave your pubes to account for something if you really wanted to.
Likes For Moisture:
11-27-20, 12:25 PM
#7
Senior Guest
I always thought that -17 degree stems are parallel to the ground. I have several bikes with -17 degree stems.
(Maybe I need to measure it...visually they look parallel)
(Maybe I need to measure it...visually they look parallel)
11-27-20, 12:35 PM
#8
I'm good to go!
Join Date: Jul 2017
Location: Mississippi
Posts: 13,749
Bikes: Tarmac Disc Comp Di2 - 2020
Mentioned: 46 Post(s)
Tagged: 0 Thread(s)
Quoted: 5609 Post(s)
Liked 4,278 Times
in
2,946 Posts
Head tube angle changes a lot on some bike models as you go from the smaller sizes to the larger sizes. Also the specific genre of road bike (or any bike) and the trends of the time period it was manufactured give differing head tube angles.
11-27-20, 12:36 PM
#9
Senior Guest
11-27-20, 01:59 PM
#10
Sunshine
Join Date: Aug 2014
Location: Des Moines, IA
Posts: 15,869
Bikes: '18 class built steel roadbike, '19 Fairlight Secan, '88 Schwinn Premis , Black Mountain Cycles Monstercross V4, '89 Novara Trionfo
Mentioned: 121 Post(s)
Tagged: 0 Thread(s)
Quoted: 10274 Post(s)
Liked 6,718 Times
in
3,804 Posts
A -12 stem gives you a level stem? So your HTA is 78 degrees?
This costs $50 across the internet. 12deg and 100mm
https://www.jensonusa.com/Specialized-Comp-Multi-Stem
This costs $50 across the internet. 12deg and 100mm
https://www.jensonusa.com/Specialized-Comp-Multi-Stem
Likes For mstateglfr:
11-27-20, 02:42 PM
#11
Senior Member
You do need a -17 stem to be parallel to the ground. A -12 would raise the bars by 8-9mm. I've got a -17 x 100mm zipp SL on eBay for $65 delivered, like new.
11-27-20, 03:12 PM
#12
Senior Member
Join Date: Sep 2017
Posts: 7,252
Mentioned: 35 Post(s)
Tagged: 0 Thread(s)
Quoted: 6494 Post(s)
Liked 10,138 Times
in
4,344 Posts
Anyone know where to find a 12 degree stem? Got a 12 degree stem now, and that gives me a stem that is parallel to the ground. I need one that is about 100mm long. It has been a few years since I build my road bike, and the 110mm stem is just too long and not comfortable anymore.
Here's what i've found so far:
Specialized s-works SL stem $125
Zipp SL sprint carbon $265
Looking for a stem around 100g, and suggestions would be appreciated. These prices are pretty high to me too.
Dave
Here's what i've found so far:
Specialized s-works SL stem $125
Zipp SL sprint carbon $265
Looking for a stem around 100g, and suggestions would be appreciated. These prices are pretty high to me too.
Dave
A -17 degree stem will be parallel to the ground if the bike's headtube angle is 73 degrees. (17 + 73 = 90)
Likes For Koyote:
11-27-20, 05:18 PM
#15
Junior Member
11-27-20, 05:31 PM
#16
Senior Member
Thread Starter
11-27-20, 05:51 PM
#17
Junior Member
Not trying to give you a hard time, but its a matter of simple math, 90-HT angle = stem to get horizontal. Perhaps the lower portion of your stem is angled from the actual centerline of the stem which makes it look likes not level.
Likes For xseal:
11-27-20, 06:28 PM
#19
Senior Member
Thread Starter
11-28-20, 12:19 AM
#20
Sunshine
Join Date: Aug 2014
Location: Des Moines, IA
Posts: 15,869
Bikes: '18 class built steel roadbike, '19 Fairlight Secan, '88 Schwinn Premis , Black Mountain Cycles Monstercross V4, '89 Novara Trionfo
Mentioned: 121 Post(s)
Tagged: 0 Thread(s)
Quoted: 10274 Post(s)
Liked 6,718 Times
in
3,804 Posts
Regardless, good luck on the search. If you get a 17 degree stem and just set it higher with a couple millimeter spacers, itll be the same effective height as you have now, and you will have access to more stem options.
Likes For mstateglfr:
11-28-20, 09:11 AM
#21
Advocatus Diaboli
Join Date: Feb 2015
Location: Wherever I am
Posts: 8,413
Bikes: Merlin Cyrene, Nashbar steel CX
Mentioned: 14 Post(s)
Tagged: 1 Thread(s)
Quoted: 4594 Post(s)
Liked 1,452 Times
in
942 Posts
Ok, here you go. Not likely though at 100g weight:
https://www.bike24.com/search?searchTerm=12+degree+stem
https://www.bike24.com/search?searchTerm=12+degree+stem
11-28-20, 08:55 PM
#22
Senior Member
Join Date: Sep 2017
Posts: 7,252
Mentioned: 35 Post(s)
Tagged: 0 Thread(s)
Quoted: 6494 Post(s)
Liked 10,138 Times
in
4,344 Posts
Ok, here you go. Not likely though at 100g weight:
https://www.bike24.com/search?searchTerm=12+degree+stem
https://www.bike24.com/search?searchTerm=12+degree+stem
A couple years ago, I built up a bike and used a high-end Zipp stem (100mm) which came with ti bolts. I think the claimed weight was 125 grams.
11-29-20, 10:49 AM
#23
Senior Member
After seeing the big spacer stack, I'd get a -6 and get rid of 10mm of spacer.
Likes For DaveSSS:
11-29-20, 02:18 PM
#25
Senior Member
