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  • Origin8 Pro Fit Alloy Ergo Stem, 1" or 1-1/8" x 31.8-25.4/28.6-25.4 x 35d x 70mm, Black
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Origin8 Pro Fit Alloy Ergo Stem

by Origin8
| 3 answered questions

Price: $26.25 - $40.15
Black
Select Size Chart
  • 6061-T6 alloy 3-D forged
  • U-Bolt 2 piece clamp design
  • Road or Mountain
  • (L110mm) 135g

Frequently Bought Together

Origin8 Pro Fit Alloy Ergo Stem + Profile Design Threadless Size Converter (1 - 1/8-Inch)
Price for both: $41.21

One of these items ships sooner than the other.

Buy the selected items together

Product Description

Origin8 Pro Fit Alloy Ergo Stems in a variety of size and color options.

Product Details

  • Shipping Information: View shipping rates and policies
  • ASIN: B00Q5878KQ
  • Average Customer Review: 4.7 out of 5 stars  See all reviews (71 customer reviews)
  • Amazon Best Sellers Rank: #7,768 in Sports & Outdoors (See Top 100 in Sports & Outdoors)
  • Product Warranty: For warranty information about this product, please click here

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Customer Questions & Answers

Customer Reviews

Worked well, looks good.
Ed
I love that it raised my bar "just that little bit" that I needed.
Geezer Squid
Fits my road bike perfectly.
Lisa Yang

Most Helpful Customer Reviews

9 of 10 people found the following review helpful By Yoshi Ex on April 2, 2013
Color Name: BlackSize Name: 1" or 1-1/8" x 31.8-25.4/28.6-25.4 x 35d x 70mm Verified Purchase
I was concerned about the quality of this product since there were really no reviews, however, I'm very satisfied. It is light yet strong and was a perfect fit as described. The front clamp piece looked cheap in the photo but it feels very strong.

I went from a 110mm straight stem to this 70mm with the 30 degree lift and it's just what I needed; it allows me to ride a bit straighter and puts less pressure on my shoulders but doesn't change my weight distribution at all.
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13 of 16 people found the following review helpful By HalfDog on May 4, 2014
Color Name: BlackSize Name: 1" or 1-1/8" x 31.8-25.4/28.6-25.4 x 35d x 70mm Verified Purchase
It was love at first sight. Her round bulbous features the way she clamped onto my shaft. We are to married this summer.
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6 of 7 people found the following review helpful By The Hobbyist on July 6, 2012
Color Name: BlackSize Name: 1" or 1-1/8" x 31.8-25.4/28.6-25.4 x 35d x 70mm Verified Purchase
I'm a tall rider, but I don't like to lean out wayyyyy in front of myself.
So this stem is the perfect fix. Cuts a couple of inches from the reach distance, which is all I needed. And as a bonus, it lifts the bar height up a little bit too.
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2 of 2 people found the following review helpful By The Broheme on July 4, 2012
Color Name: BlackSize Name: 1" or 1-1/8" x 31.8-25.4/28.6-25.4 x 35d x 90mm Verified Purchase
Ver nice riser stem for a mtb bike. Much more comfortable on the bike. Comparable in quality to the Easton stems that come stock on many "middle-high end" bikes. Recommend highly if you're looking for a solid riser stem.

One word of warning. Beware of your front brake cable length and make sure housing is long enough if you're raising your bar with a riser stem. I worked for several years as a bike mechanic and saw several DIYers make this mistake and need housing replaced as well.
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4 of 5 people found the following review helpful By Geezer Squid on July 19, 2013
Color Name: BlackSize Name: 1" or 1-1/8" x 31.8-25.4/28.6-25.4 x 35d x 70mm Verified Purchase
This is a well designed and well made piece. I love that it raised my bar "just that little bit" that I needed.
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1 of 1 people found the following review helpful By Michael B. Hare on May 30, 2013
Color Name: WhiteSize Name: 1-1/8" x 31.8 x 8-Degree x 70mm Verified Purchase
I invested in a Retul bike fitting and had to replace the stem for this short one as well as the seatpost with a 20mm setback to get everything dialed in. It would have been easy to spend 5X what I paid for this and for the life of me I have no idea why anyone would. This stem is light, strong and beautifully finished. Even though I am something of a weight weenie I cannot imagine dropping an extra $100 for 5 or 10 grams. 75 or more, sure but not for 10 so this stem is golden as far as I'm concerned.
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1 of 1 people found the following review helpful By IshopsAmazon on April 6, 2011
Color Name: Polished SilverSize Name: 1-1/8" x 25.4 x 17-Degree x 80mm Verified Purchase
I used this on a threadless adapter on an old 70's steel frame. I wanted to keep the overall vintage feel as the paint was still in good shape, and the polished finish works great for that. Infinitely better than the old quill stem that was rusted in place. I went Origin8 for my bars and stem and all parts were nice quality and looked good.
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1 of 1 people found the following review helpful By MikeF on July 30, 2014
Color Name: BlackSize Name: 1" or 1-1/8" x 31.8-25.4/28.6-25.4 x 35d x 90mm Verified Purchase
Limited number of options for short riser stem and this one is attractive, functional and reasonably priced allowing a more upright posture with a shorter reach for those of us road cyclists getting a bit older and stiffer. Delivered promptly and usable for both 31.8 and 25.4 bars with included robust spacer.
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