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Description
FSA (Full Speed Ahead) Energy Stem - 120mm, 31.8 Clamp, +/-6, 1 1/8", Alloy, BlackFSA Energy Mountain Road Stems are constructed of forged and CNC machined 7050 T6 aluminum with a 4 bolt sculpted faceplate. 3D Forged and CNC machined from AL2014 4 bolt sculpted SL faceplate Titanium hardware 40mm clamp stack height Product Specifics Stem Angle (deg): +6 Stem Angle (deg): 6 Defined Color: Black S. H. I. S. Stem Clamp Diameter: 28. 6 Stack Height: 40 Weight: 113 Color: Black Material: Alloy Length: 120 Bar Clamp Diameter (mm): 31. 8
FSA Energy Mountain/Road Stems are constructed of forged and CNC-machined 7050/T6 aluminum with a 4-bolt sculpted faceplate.- 3D Forged and CNC machined from AL2014
- 4 bolt sculpted SL faceplate
- Titanium hardware
- 40mm clamp stack height
Product Specifics
- Stem Angle (deg): +6
- Stem Angle (deg): -6
- Defined Color: Black
- S.H.I.S. Stem Clamp Diameter: 28.6
- Stack Height: 40
- Weight: 113
- Color: Black
- Material: Alloy
- Length: 120
- Bar Clamp Diameter (mm): 31.8
Today's Stock Status
1 Available to ship in 2-4 Business Days
UPC: 840031009036
EAN: Not available
Manufacturer Part Number: 175-0001011091
SM5682
165934-Q0-L
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 5
Very comfy
Size: X-Large, Color: White
I'm a size US Mens 14 with huge calves. Finding comfortable crew socks can be somewhat difficult.
These are extremely comfortable, very stretchy and soft. Very worth the price.
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Reviewed in the United States on November 4, 2025
★★★★★ 5
I use these exclusively for when I'm hiking, cycling and walking ( exercising )
Size: X-Large, Color: Black
5.7.2019 Update:
I have probably five packs of 3 of these socks. Can't explain it but recent pairs I've been using have lasted longer than previous two packs ( 6 socks )... So I'm going to get some more...
They are my #1 go to sock for cycling, hiking, climbing, walking ( serious, training, speed, distance )...
10.30.19:
I use these exclusively for when I'm hiking, cycling anqd walking ( exeqrcising )...
They are light, comfortable, keep feet dry, cool & comfortable... They don't shift around on feet. They stay put once put on and running, climbing or cycling shoes are put on and laced up or ratched...
I do a lot of hill climbing and also use on terrain where there's lots of long periods ( hours ) going up & hours going down...
They don't appear to be very durable, get holes in toe or holes in heels, but 3 pack is relatively inexpensive so I continue to buy them.
I do not use them for everyday casual wear because they would wear out very quickly compared to other similar sockets...
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Reviewed in the United States on October 30, 2018
★★★★★ 4
These socks are just OK. One arrived with a ...
These socks are just OK. One arrived with a hole (easily sewn up, but kind of bummed about that). I prefer the Under Armour Resistor socks - they have support built into the socks that you actually can feel, and they were same price for 6 pairs!
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Reviewed in the United States on March 2, 2017
★★★★★ 5
Asics is SOUND
Size: Small, Color: White
prefect to wear with asics wrestling shoes
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Reviewed in the United States on December 29, 2025
★★★★★ 5
Excelente
Size: Medium, Color: Black
Excelente
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Reviewed in the United States on May 21, 2026