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Zoom Quick Comfort Adjustable Quill Stem

Item #: ST308A10
USD$30.78
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Zoom Quick Comfort Adjustable Quill Stem

The Zoom Quick Comfort stem is adjustable for comfort.
  • Weight: 429 g
  • Material: 6061-T6 stem
  • Quill Diameter: 25.4 mm or 22.2mm
TECH NOTES:
Please note that on a 1" headset, the quill portion that inserts into the fork steering column is actually 7/8" (22.2mm). On a 1 1/8" headset, the quill portion is 25.4mm (1").

4.4 / 5.0
7 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
5
1
0
1
0
Love it!
I'm a 50+ male with neck and back issues and had just about given up using my road bike. After as little as 5 miles my neck and back were so sore that I'd be ready to pack it in. I bought this adjustable stem as a last ditch effort at road biking.

The long quill length and huge 80-150 degree angle adjustment allows for lots of adjustability to dial in the perfect position. Adjustments were very easy but I quickly ran into brake and shifter cable/housing length issues due to the significant changes I made to stem height and angle. So be aware that you'll probably need to re-cable unless your adjustments are minor compared to your quill existing setup.

Made the change over a week ago and completed several 30 mile rides over the last week. Neck and back feel great and I'm enjoying biking again.

PROS: Easy To Install, Durable

CONS: Heavy
July 10, 2013
Location:
North of Boston, MA
Raise the Bar
If your stock handle bar location is causing you to lean forward all the time, get one of these and assume a more upright position. Easier than changing the handle bars. Only limit will be cable lengths.

PROS: Solved the problem, High Quality, Fits right, Looks good

CONS: none
May 9, 2012
Location:
NW Florida Panhandle
Great product, much better quality than the factory stem on our Trek 7300 loaner bike
This stem is longer than the factory one on our Trek loaner bike, and also a lot lighter. With max extension it made the medium size bike comfortable enough for taller person to ride. Installation is easy, and adjustment mech is very solid.
I installed the stem on a bike we keep for company to use
Raised to max hight, it allows a taller person to comfortably use the medium frame bike
April 28, 2017
Purchased
5 months ago
Location:
San Francisco
great product, poor shipping.
It took way too long to deliver the product. The delivery promised date was not achieved. The product came about four days after the promised date. It took two weeks plus to receive my order.

PROS: Attractive Design, Lightweight, Easy To Install, Durable

BEST USES: Mountain Biking, Casual Riding
October 31, 2013
Location:
lutz, florida
Old Back? Install Zoom Adjustable Stem
This is my 3rd Zoom Stem for my three bikes. It definitely eases the pressure on the lower back, which is my objective. Regarding mtn. biking it's not for technical single track riders as it makes tight turns more difficult plus you are much more erect on descents.

PROS: Easy To Install, Easily Adjustable, Attractive Design, Durable

CONS: Brake Cable Change

BEST USES: Road Biking, Casual Riding, Mountain Biking
August 28, 2015
Location:
Centennial, Colorado
Excellent product!
Perfect product to experiment with changes to handlebar settings to find the most comfortable setting.

PROS: Durable, Attractive Design, Easy To Install

BEST USES: Mountain Biking, Casual Riding, Road Biking
January 29, 2014
Location:
Overland Park, KS
Noisemaker
Good delivery, free shipping, prompt crediting of returns.
September 15, 2016
Location:
North Carolina

Q & A

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Browse 1 question Browse 1 question
What is the second dimension a measurement for? Height of the stem or length of the extention that attaches to the handlebar?
A shopper on Jul 6, 2017

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Get free shipping with your $50 purchase today when you choose Standard Shipping at checkout. Please note this offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and oversize charges still apply on some heavy/large items

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Free Shipping Offer

Get free Standard Shipping with your $50 purchase today! Just choose Standard Shipping during checkout.

Please note this offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and oversize charges still apply on some heavy/large items.