FSA OS-99 CSI UD Carbon V14 Ahead Stem - Black, 90 mm
Fsa Road Os-99 Carbon 31.8 -90 Stem Black 90 mm
Overall Rating: 3.9 / 5 (average from multiple review sources, as of 23 Feb 2026)
Based on a total of 35,520 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 35,520 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Price
4 working day(s)
PayPal
PayPal
DIRECTebanking
DIRECTebanking
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Visa
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Mastercard
£126.99
Delivery from £4.99
FSA OS-99 CSI UD Carbon V14 Ahead Stem - Black, 90 mm
Overall Rating: 2.4 / 5 (average from multiple review sources, as of 23 Feb 2026)
Based on a total of 46,432 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 46,432 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Total Price
Usually dispatched within 6 to 7 months. Express Delivery available with Amazon Prime.
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£128.42
Free Delivery
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Fsa Road Os-99 Carbon 31.8 -90 Stem Black 90 mm - Details
▶ Finding you the best price!
We have found 2 prices for Fsa Road Os-99 Carbon 31.8 -90 Stem Black 90 mm. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.
Fsa Road Os-99 Carbon 31.8 -90 Stem Black 90 mm - Price Information
- Cheapest price: £126.99
- The cheapest price is offered by bikeinn.com (UK). You can order the product there.
- The price range for the product Fsa Road Os-99 Carbon 31.8 -90 Stem Black 90 mm is €£126.99to €£128.42 with a total of 2 offers.
- Payment methods: The online shop bikeinn.com (UK) supports: PayPal, DIRECTebanking, Visa, Mastercard
- Delivery: The shortest delivery time is 4 working day(s) working days offered by bikeinn.com (UK).
1 Variants from £113.49
£113.49
bikeinn.com (UK)
Delivery from £4.99
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Cheapest offer
The K-Force OS-99 csi is 3-D forged and CNC machined from AL2014 before a uni-directional (UD) carbon weave skin applied through the Carbon Structural Integration (CSI) process. To further reduce weight the OS-99 uses a 4-bolt sculpted AL2014 alloy/carbon faceplate and titanium hardware. CSI is a process that permanently bonds carbon to alloy, to create a true hybrid product, with many of the benefits of aluminum and carbon.Features:- 3D forged and CNC machined from AL2014- UD carbon weave skin applied through CSI process- 41mm fork clamp stack height- Finish UD carbon finishSpecifications:- Weight 126 grams (100mm)- Sizes:+/- 6º x L80, 90, 100, 110, 120, 130mm- Diameter 31.8mm handlebar clamp- 41mm fork clamp stack height
£126.99
4 working day(s)
bikeinn.com (UK)
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