Color | Black |
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Brand | THE NORTH FACE |
Bike Type | Mountain Bike |
Manufacturer | Race Face |
UPC | 821973172033 |
Global Trade Identification Number | 00821973172033 |
OEM Part Number | Turbine 31.8 60x6 Stem |
Item Package Dimensions L x W x H | 7.32 x 2.44 x 2.28 inches |
Package Weight | 0.44 Pounds |
Item Dimensions LxWxH | 7.4 x 2.4 x 2.1 inches |
Brand Name | THE NORTH FACE |
Warranty Description | Limited Manufacturer |
Model Name | RaceFace 91-4503K |
Suggested Users | mens |
Number of Items | 1 |
Part Number | 91-4503K |
Model Year | 2015 |
Included Components | RaceFace Turbine Mountain Bike Stem (Black, 31.8-mm Clamp, 6-Degreex60-mm, 1-1/8-Inch) |
Size | 31.8-mm Clamp, 6-Degreex60-mm, 1-1/8-Inch |
Race Face Turbine Mountain Bike Stem
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Purchase options and add-ons
Color | Black |
Brand | THE NORTH FACE |
Bike Type | Mountain Bike |
Manufacturer | Race Face |
UPC | 821973172033 |
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About this item
- Material: aerospace 7075-aluminum
- Length: 60mm 70mm, 90mm 100mm, 110mm
- Rise: 0, 6
- Steer Tube Diameter: 1.125in
- Bar Attachment: 4-bolt
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Top Brand: THE NORTH FACE
Product Description
The Turbine stem is highly engineered to maximize stiffness and minimize weight to guarantee you're cockpit won't get overlooked. Featuring aerospace 7075 aluminum alloy, this stem is ideal for high level cross country racers but is strong enough for the all mountain rider.
Product information
Technical Details
Additional Information
ASIN | B004D38JRG |
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Customer Reviews |
4.4 out of 5 stars |
Best Sellers Rank | #1,330,141 in Sports & Outdoors (See Top 100 in Sports & Outdoors) #1,801 in Bike Stems |
Date First Available | January 17, 2011 |
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Race Face Turbine Mountain Bike Stem
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers praise the stem's build quality, noting it's holding up well, and appreciate its nice finish and lightweight design. They find it functions as described and like its stiffness, with one customer describing it as a masterpiece of craftsmanship.
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Customers appreciate the stem's build quality, noting that it is holding up well over time.
"...It's shiny, will almost certainly never break, and shortened my cockpit by about 30mm, which is what I needed for my trail bike. SUCCESS!..." Read more
"Great lightweight stem. Perfect for your 29er XC rocket. Holding up great after several hundred miles of mountain bike abuse (even downhill)...." Read more
"...is the best in terms on stiffness, looks and most important Manufacturing quality!! I would buy this stem again if I ever need another one." Read more
"Nice stem , lightweight and looks like it would be very durable. Using this for XC MTB so the stem does not see a lot of abuse." Read more
Customers appreciate the stem's appearance, describing it as a masterpiece of craftsmanship with a nice finish.
"...TheTurbine has a much nicer finish than the Ride and it's probably a little lighter but had it not been for the size, I probably would've kept the..." Read more
"...It's shiny, will almost certainly never break, and shortened my cockpit by about 30mm, which is what I needed for my trail bike. SUCCESS!..." Read more
"...I don't notice any significant difference in feedback/absorption. Great stem." Read more
"...First, this is a quality stem it’s marketed for XC/Trail. I would agree with the trail part. Not the lightest but not hefty...." Read more
Customers appreciate that the stem is lightweight.
"...has a much nicer finish than the Ride and it's probably a little lighter but had it not been for the size, I probably would've kept the Ride stem." Read more
"Great lightweight stem. Perfect for your 29er XC rocket. Holding up great after several hundred miles of mountain bike abuse (even downhill)...." Read more
"...I would agree with the trail part. Not the lightest but not hefty...." Read more
"Nice stem , lightweight and looks like it would be very durable. Using this for XC MTB so the stem does not see a lot of abuse." Read more
Customers find that the stem works as described, with one mentioning its beautiful machine work.
"...I purchased this to change my riding position and it worked flawlessly. I enjoy riding more now with this stem...." Read more
"Beautiful machine work. So pretty to look at each time I ride. Couldn't be happier." Read more
"Good so far...works and is light. No complaints" Read more
"Worked as described, good quality" Read more
Customers appreciate the stem's stiffness.
"...I had other stems before, but this is the best in terms on stiffness, looks and most important Manufacturing quality!!..." Read more
"Great look, super stiff." Read more
"Light piece of hardware with no flexing. It also doesn't hurt that it's nice to look." Read more
"Great Stem- not flexy -it looks great" Read more
Reviews with images

Perfect stem
Top reviews from the United States
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- Reviewed in the United States on October 16, 2016My new Advocate Hayduke came with Race Face Ride stem and bars. Although reasonably nice, the bars are flat with a 8 degree sweep and a 35mm clamping area. I ordered Salsa Bend 2's with a 17 degree sweep and the only option being 31.8 so I needed to replace the Ride 35mm. My stem is 90mm in length and I wanted to shorten it to around 70mm. TheTurbine has a much nicer finish than the Ride and it's probably a little lighter but had it not been for the size, I probably would've kept the Ride stem.
- Reviewed in the United States on February 8, 2017Size: 31.8-mm Clamp, 6-Degreex60-mm, 1-1/8-InchVerified PurchaseIt's an upper-end Race Face stem that came in the length and rise specified. It's shiny, will almost certainly never break, and shortened my cockpit by about 30mm, which is what I needed for my trail bike. SUCCESS!
Again, premium, $7,000 mountain bikes get Race Face Turbine or Aeffect hardware, and this performs accordingly. I climb a little less well, but descent and steer with much more control. I'm 5'11" which typically places me directly between M and L frames--I went with a L and had to take steps to bring things just a bit closer. This did the trick. Yay
- Reviewed in the United States on February 17, 2016Great lightweight stem. Perfect for your 29er XC rocket. Holding up great after several hundred miles of mountain bike abuse (even downhill). Not sure why but I feel more comfortable with aluminum over carbon for my stems. I don't notice any significant difference in feedback/absorption. Great stem.
- Reviewed in the United States on April 16, 2022Size: 31.8-mm Clamp, 6-Degreex60-mm, 1-1/8-InchVerified PurchaseNeeded a shorter stem and was looking to shave some weight.
First, this is a quality stem it’s marketed for XC/Trail. I would agree with the trail part. Not the lightest but not hefty. The 60mm -6 stem, weighs 122g but unfortunately it weighs more than the 116g 70mm stem it was replacing.
I ended up returning it cause the shorter stem didn’t not fix the issue I was having, but it definitely is a nice piece.
- Reviewed in the United States on December 30, 2013Size: 31.8-mm Clamp, 6-Degreex60-mm, 1-1/8-InchVerified PurchaseVery stiff!!! Looks awesome! I never imagined it to look so good based on pics I have seen.
I had other stems before, but this is the best in terms on stiffness, looks and most important Manufacturing quality!!
I would buy this stem again if I ever need another one.
- Reviewed in the United States on May 20, 2018Nice stem , lightweight and looks like it would be very durable. Using this for XC MTB so the stem does not see a lot of abuse.
- Reviewed in the United States on November 10, 2022Broke while riding on flat concrete, face-plate broke across both sides, at speed this would have been a disaster, lucky I was going slow.
1.0 out of 5 starsBroke while riding on flat concrete, face-plate broke across both sides, at speed this would have been a disaster, lucky I was going slow.Total failure, be carefull.
Reviewed in the United States on November 10, 2022
Images in this review
- Reviewed in the United States on July 1, 2014Excellent product quality, build and fit. I purchased this to change my riding position and it worked flawlessly. I enjoy riding more now with this stem. Its as good if not better than anything else made of the same material and in any price range. I highly recommend this product to anyone looking for a replacement stem.
Top reviews from other countries
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松澤 孝Reviewed in Japan on June 15, 2015
4.0 out of 5 stars かっこいい!
友達にレースフェイスですやん。って言われました!かっこいいです!!
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Michael BretzReviewed in Germany on May 15, 2013
5.0 out of 5 stars sehr schön
Size: 31.8-mm Clamp, 6-Degreex60-mm, 1-1/8-InchVerified PurchaseAlle meine andern Bikes haben Thompson Vobauten und es ist das erste mal seit Jahren das ich wieder einmal etwas anders montiere.
DerTurbine sieht dem Thompson sehr ähnlich, ist aber im details sogar noch schöner gefräst und etwas leichter.
Funktion, Optik und Preis passen 100%.
SEHR GUT!
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里山ライダーReviewed in Japan on September 16, 2014
1.0 out of 5 stars 情報収集不足でした。
Size: 31.8-mm Clamp, 6-Degreex60-mm, 1-1/8-InchVerified Purchase里山、クロカン使用で一年もたずに、フェイスプレートにクラックが入りました。
後々、調べたら海外のサイトでは多くのクラック報告が出ています。
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GiorgioReviewed in Italy on April 30, 2021
5.0 out of 5 stars Top
C'è poco da dire è un ottimo prodotto. Spedizione e imballaggio ottimo come sempre
- Oyst46Reviewed in the United Kingdom on July 18, 2013
5.0 out of 5 stars Solid as a rock, light as a feather
Great stem from Raceface, i bought the matching Bars and went from 100mm stem down to 90mm which has just given a little more weight towards the back which is great for smashing round Dalby, Stainburn and Gisburn.
The stem looks great and is very well detailed. The front cut out to show off the logo on bars is great and the side cuts to show of the fork top.
It is very light for alu but reasuring strong.