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PRO Tharsis XC (+/-6) Stem
Sale price
$69.99
Regular price
$149.99
Prices subject to change. How pricing works →
On sale now — special pricing for a limited time.
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- RA price match promise
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Pay later with
In Stock Ships Immediately
In Stock Ships in 1-2 weeks based on its location
Permanently Sold Out — Chat with us about updated options!
SKU: PRSS0310 Option: Black / 100mm
Pickup available at RA Cycles Walnut Creek
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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PRO Tharsis XC (+/-6) Stem
$69.99
PRO Tharsis XC (+/-6) Stem Info
The PRO Tharsis XC (+/-6) Stem is built for cross-country riders who want a clean, lightweight cockpit without the usual steerer tube compromises. Machined from 7075 aluminium with titanium bolts, it's a genuinely light stem that doesn't ask you to give anything up structurally to get there.
The standout feature is the integrated external headset adjuster — a dial mounted under the stem body that pre-loads your headset bearings without requiring a star-fangled nut or expander plug inside the steerer tube. That matters beyond just tidiness: with the steerer left unobstructed, you can house a Di2 battery internally if your steerer depth is sufficient, keeping the drivetrain battery out of sight and easy to access without disturbing your saddle position. The +/-6 degree rise angle suits riders running a relatively neutral, flat bar position — common on modern XC and trail-oriented builds. Available in 90mm and 100mm lengths to dial in your reach.
PRO Tharsis XC (+/-6) Stem Specs at a Glance
- Material: 7075 aluminium body, titanium bolts
- Rise: +/-6 degrees
- Lengths available: 90mm, 100mm
- Headset adjuster: Integrated external adjuster — no star nut or expander plug required
- Steerer clamp torque: 5Nm
PRICE MATCH GUARANTEE
We will price match against advertised or quoted prices from other authorized dealers of the product!