Hoyt Carbon RX-10 Ultra 70lb — The Longer, More Stable Carbon REDWRX Flagship
The Hoyt Carbon RX-10 Ultra extends Hoyt's 2026 Carbon REDWRX flagship into a longer, more stable axle-to-axle platform. At 33.5 inches ATA, 340 fps IBO, 6.375-inch brace height, and 4.4 lbs, the RX-10 Ultra gives hunters who prioritize holding stability and a comfortable string angle the full carbon REDWRX performance package in a longer chassis. The patent-pending XTS Tuning System — new for 2026 on all carbon REDWRX bows — makes it the easiest Hoyt carbon to tune in the company's history. For the hunter who wants Hoyt's best carbon platform in the most forgiving configuration, this is it.
Key Features of the Hoyt Carbon RX-10 Ultra
Carbon REDWRX Riser — Longer Platform, Same Carbon Advantages
The same carbon riser construction that defines the REDWRX lineup — strongest strength-to-weight ratio on the market, cold-weather comfort, superior vibration absorption, and backcountry durability — in a 33.5-inch ATA chassis. The longer platform produces greater stability at full draw and a more comfortable string angle for most draw lengths.
Patent-Pending XTS Tuning System
XTS is new to the carbon REDWRX lineup for 2026 and corrects both lateral and vertical paper tears using Allen key adjustments without a bow press. No other system on the market handles both axes of paper tuning without pressing the bow. Adjustments don't shift your point of impact.
HBX Gen 4 Cam
Same cam family as the standard RX-10. Five modules cover 26" to 31" draw length in 1/4-inch increments with no performance sacrifice. Three let-off options (75%, 80%, 85%), adjustable back wall, and a draw that feels significantly lighter than the rated peak weight.
6.375" Brace Height — Maximum Forgiveness in the RX-10 Lineup
The RX-10 Ultra's longer brace height gives you more forgiveness and a more comfortable string angle at anchor compared to the standard RX-10's 5.625-inch brace. For hunters who spend extended time at full draw, shoot longer draw lengths, or prefer a more generous valley, the Ultra is the better fit.
33.5" ATA — Stable, Steady, and Hunting-Ready
The longer ATA improves stability at full draw, reduces torque sensitivity, and makes the bow easier to aim in variable conditions. It's the natural choice for western hunters, open-country whitetail hunters, and anyone who takes shots beyond 40 yards regularly.
In-Line Accessory System
Picatinny sight rail, Integrate rest mount, SuperLite quivers, and Go-Stix — all built directly into the carbon riser for balanced, lightweight, integrated performance.
Who the RX-10 Ultra Is Built For
- Western and open-country hunters who want maximum stability and forgiveness in a carbon platform
- Hunters with draw lengths of 28" or longer who benefit from the longer brace height and ATA
- Anyone who wants the full Carbon REDWRX experience in the most forgiving configuration available
- Bowhunters who regularly take shots beyond 40 yards and need a bow that holds and settles quickly
Hoyt Carbon RX-10 Ultra Specifications
| Specification |
Detail |
| Axle-to-Axle |
33.5" |
| IBO Speed |
340 fps |
| Physical Weight |
4.4 lbs |
| Brace Height |
6.375" |
| Draw Lengths |
26" – 31" (HBX Gen 4, 1/4" increments) |
| Draw Weights |
40, 50, 60, 70, 80 lbs |
| Let-Off |
75%, 80%, or 85% |
| Cam |
HBX Gen 4 |
| Riser Material |
Carbon REDWRX |
| Tuning System |
XTS (patent-pending, no press required) |
Why Extreme Outfitters Recommends the RX-10 Ultra
The RX-10 Ultra is for the hunter who has decided they want the best, and wants it in the most forgiving configuration. The carbon riser is in a different class from aluminum in terms of feel and field durability. The 33.5-inch ATA and 6.375-inch brace height give you a bow that forgives bad form and bad timing in ways the standard RX-10 doesn't. And the XTS tuning system — new for 2026 — means you can keep that bow in perfect tune all season without a press. For serious big game hunters who demand the complete package, the RX-10 Ultra delivers.
Frequently Asked Questions — Hoyt Carbon RX-10 Ultra
What's the difference between the RX-10 and RX-10 Ultra?
The RX-10 Ultra is 3 inches longer ATA (33.5" vs 30.5"), has a larger brace height (6.375" vs 5.625"), is 0.3 lbs heavier, and accommodates draw lengths up to 31" vs 30". The Ultra is the more forgiving, more stable option. The standard RX-10 is more compact and slightly faster at 342 vs 340 fps IBO.
Can I adjust draw length without a bow press?
Yes. HBX Gen 4 modules swap in 1/4-inch increments without a press, covering 26" through 31".
Is the RX-10 Ultra good for western hunting?
Yes — it's one of the best platforms available for western big game hunters. The carbon riser handles backcountry abuse and cold temperatures exceptionally well, and the 33.5" ATA provides the stability needed for precise shots at distance in open terrain.
What finish options are available at 70lbs?
Solid finishes include Sandstorm, Tombstone, Wilderness, Georgia Clay, and Black. Camo options (Realtree APX, MO Bottomland, KUIU Verde, Optifade Subalpine) are available at a premium. Contact Extreme Outfitters for current availability.