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Renthal Duo Stem
Sale price
$142.00
Regular price
$142.00
Prices subject to change. How pricing works →
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In Stock Ships in 1-2 weeks based on its location
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SKU: STM109-BKAG Option: Black/AluGold / 40mm
Pickup available at RA Cycles Brooklyn
Pickup available at RA Cycles Walnut Creek
Qualifying customers may be able to pay with their HSA or FSA through Flex. Flex disclosures (opens in a new tab)
Stock Availability by Location
RA Cycles Brooklyn In stockLow stock (1 left)Low stock (2 left)— Out of stock— Not immediately available
105 5th Ave, Brooklyn, NY 11217718-636-5242
* Available for in-store pickup in 2-4 hours
* Available for in-store pickup in 2-4 hours
* Available for in-store pickup in 2-4 hours
RA Cycles Walnut Creek In stockLow stock (1 left)Low stock (2 left)— Out of stock— Not immediately available
2099 Mt Diablo Blvd, Walnut Creek, CA 94596925-433-7099
* Available for in-store pickup in 2-4 hours
* Available for in-store pickup in 2-4 hours
* Available for in-store pickup in 2-4 hours
Distribution Center - East In stockLow stock (1 left)Low stock (2 left)— Out of stock— Not immediately available
Distribution Center - Central In stockLow stock (1 left)Low stock (2 left)— Out of stock— Not immediately available
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Renthal Duo Stem
$142.00
Renthal Duo Stem Info
The Renthal Duo Stem takes a two-piece horizontal construction approach that removes material where it isn't needed — and keeps it exactly where it is. Machined from a strong aluminium alloy, it carries the same design discipline Renthal applies to components built for far rougher punishment than most mountain bike trails will ever demand. The result is a stem that sits at 124g (40mm) or 143g (50mm) without compromising the structural integrity that aggressive riders depend on.
The U-shaped handlebar clamping area is the detail worth noting. It distributes clamping load more evenly around the bar, reducing the risk of stress concentration at the clamp interface — a genuine engineering consideration, not just a styling choice. With a +/- 10 degree rise, a 31.8mm bar clamp, and a 1-1/8" steerer interface, the Duo slots cleanly into most modern trail and enduro builds.
Renthal Duo Stem Specs at a Glance
- Lengths: 40mm, 50mm
- Weight: 124g (40mm) / 143g (50mm)
- Bar Clamp Diameter: 31.8mm
- Steerer Clamp Diameter: 1-1/8"
- Rise: +/- 10 degrees
PRICE MATCH GUARANTEE
We will price match against advertised or quoted prices from other authorized dealers of the product!