PRO Tharsis 3Five Alloy Stem 70mm 35mm +/-9 Degree Black
SKU code: SHM-PRSS0520
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Lock in a precise, confidence-inspiring front end with the PRO Tharsis 3Five Alloy Stem. Built around the oversized 35mm clamp standard, it pairs the stiffness trail and all-mountain riders want with a flippable angle so you can fine-tune your fit on the bike you already ride.
Highlights
- Stiff, direct steering feel from the oversized 35mm handlebar clamp
- Flippable +/-9 degree angle lets you raise or drop the bar without buying a second stem
- 3D-forged 7075 alloy body for a strong, durable build that shrugs off hard trail use
- 70mm length suits responsive, modern trail and all-mountain geometry
- Designed to complete the Tharsis 3Five cockpit system
Built for the trail
The 3D-forged AL 7075 construction gives the stem a high strength-to-weight ratio, so it stays planted and predictable when you load the front wheel through rough, technical terrain. The oversized 35mm bar interface adds rigidity at the cockpit for sharper, more reliable steering input.
Dial in your fit
The +/-9 degree body is flippable, so a single stem gives you two height positions. Run it angled up for a more upright, comfortable trail position, or flip it down to get lower and more aggressive for descending and racing.
Compatibility & fit
This stem is made for 35mm-diameter handlebars and is built to match the PRO Tharsis 3Five bar range. It is an ahead (threadless) stem for standard MTB steerer tubes. Confirm your handlebar uses the 35mm oversized clamp standard before fitting; it is not compatible with 31.8mm bars.
PRO warrants its branded handlebars, stems and seatposts (model year 2017 onwards) to be free from defects in materials and workmanship under normal use for 10 years from the date of original purchase. The warranty does not cover damage from crashes, misuse, neglect, improper installation, or normal wear and tear.
For warranty support, return the item to Tune Cycles and we'll manage the claim for you.
This warranty is in addition to your rights under the Australian Consumer Law. Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and to compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure.
- 3D-forged AL 7075 alloy construction
- Oversized 35mm handlebar clamping diameter for improved control and stiffness
- Flippable +/-9 degree angle for two fit positions
- 70mm length
- Ahead (threadless) design
- Black finish
- Engineered to complete the PRO Tharsis 3Five cockpit
| Brand | PRO |
|---|---|
| Range | Tharsis 3Five |
| Discipline | Mountain bike (trail / all-mountain) |
| Material | 3D-forged AL 7075 alloy |
| Handlebar clamp diameter | 35mm |
| Length | 70mm |
| Angle | +/-9 degrees (flippable) |
| Type | Ahead (threadless) |
| Colour | Black |
| Part number | PRSS0520 |
| SKU | SHM-PRSS0520 |
| Barcode # | 8717009419376 |
| Brand | PRO |
