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Description
mountainbike asse Transition Sentinel Alloy Eagle 90 2026, Desert Dusk / Small MXTransition Sentinel Alloy Eagle 90 Built for riders who want one bike that can handle a wide range of terrain, the Sentinel Alloy combines 150mm rear travel, a 160mm fork, and mixed or 29 wheel compatibility. Designed for aggressive trail riding, it delivers a balanced ride that climbs efficiently while staying composed and confident on descents. Key highlights 160mm front 150mm rear travel built for aggressive trail and technical terrain. Horst link
Transition Sentinel Alloy Eagle 90
Built for riders who want one bike that can handle a wide range of terrain, the Sentinel Alloy combines 150mm rear travel, a 160mm fork, and mixed or 29” wheel compatibility. Designed for aggressive trail riding, it delivers a balanced ride that climbs efficiently while staying composed and confident on descents.
Key highlights
- 160mm front / 150mm rear travel built for aggressive trail and technical terrain.
- Horst-link suspension platform for traction, control, and mid-stroke support.
- Mixed or 29” wheel compatibility for tuning stability or agility.
- SRAM Eagle 90 Transmission for precise shifting under load and long-term durability.
Design and durability
- Alloy frame with 150mm rear travel.
- BSA threaded bottom bracket for reliability and serviceability.
- Internal frame storage with included bags.
- Sealed cable routing for durability and simplified maintenance.
Ride characteristics
- Balanced ride feel that climbs efficiently and descends with confidence.
- Strong mid-stroke support with good small bump sensitivity.
- Stable on steep and technical terrain without feeling overly heavy.
- Adaptable geometry allows riders to tune for speed or playfulness.
Fit, setup, and recommended upgrades
- We want every rider to get the most out of their new Sentinel.
- Local pickup customers: We can help dial in suspension, cockpit setup, and sag before your first ride.
- Shipped bikes: Bikes arrive professionally assembled and test ridden. Our staff can assist with setup questions if needed.
- Recommended upgrades: Pedals, tire inserts, and cockpit adjustments depending on terrain and riding style.
Transition Sentinel Alloy Eagle 90 – Full specifications
Frame
| Frame | Sentinel Alloy, 150mm rear travel |
Suspension
| Fork | RockShox Lyrik Ultimate (160mm) |
| Rear shock | RockShox Super Deluxe Ultimate (205x60mm) |
Wheels & Tires
| Rims | DT Swiss M 1900 Spline 30 |
| Hubs | DT Swiss 370 Ratchet LN |
| Spokes | DT Swiss Champion |
| Tires | Maxxis Assegai 3C MaxxGrip EXO+ (2.5) / Minion DHR II 3C MaxxTerra EXO+ (2.4) |
Drivetrain
| Shifter | SRAM Eagle 90 MMX |
| Rear derailleur | SRAM Eagle 90 |
| Crankset | SRAM Eagle 90 DUB (30t / 165mm) |
| Cassette | SRAM XS 1275 T-Type (10–52t) |
| Chain | SRAM GX Eagle Transmission |
Brakes
| Brakes | SRAM Maven Silver |
| Rotors | SRAM Centerline (180mm / 200mm) |
Cockpit
| Handlebar | Race Face Turbine (size-specific) |
| Stem | Race Face Aeffect R (40mm) |
| Seatpost | OneUp Dropper (size-specific) |
| Saddle | SDG Bel Air 3 |
Sizing and fit
Available in sizes XS through XL with mixed and 29” configurations depending on size.
| Small | Approx. 5’3” – 5’7” |
| Medium | Approx. 5’6” – 5’10” |
| Large | Approx. 5’9” – 6’1” |
| X-Large | Approx. 6’0” – 6’4” |
Frame geometry (mm and degrees)
Geometry shown is specific to the Sentinel Alloy platform. Values listed for both 29” and mixed wheel (MX) configurations.
29” Configuration
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Reach | 430 | 455 | 480 | 505 |
| Stack | 615 | 621 | 633 | 642 |
| Top Tube (Effective) | 557 | 586 | 614 | 642 |
| Seat Tube Length | 360 | 390 | 430 | 460 |
| Seat Tube Angle (Effective) | 78.7° | 77.9° | 77.3° | 76.8° |
| Seat Tube Angle (Actual) | 70.8° | |||
| Head Tube Angle | 64° | |||
| Head Tube Length | 100 | 110 | 120 | 130 |
| Chainstay Length | 442 | 442 | 442 | 446 |
| Wheelbase | 1208 | 1237 | 1267 | 1300 |
| BB Drop | 25 | |||
| BB Height | 350 | |||
| Standover | 690 | 690 | 695 | 705 |
Mixed Wheel (MX) Configuration
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Reach | 426 | 451 | 476 | 501 |
| Stack | 618 | 624 | 636 | 646 |
| Top Tube (Effective) | 557 | 586 | 614 | 642 |
| Seat Tube Length | 360 | 390 | 430 | 460 |
| Seat Tube Angle (Effective) | 78.2° | 77.5° | 76.9° | 76.4° |
| Seat Tube Angle (Actual) | 70.4° | |||
| Head Tube Angle | 63.6° | |||
| Head Tube Length | 100 | 110 | 120 | 130 |
| Chainstay Length | 440 | 440 | 440 | 444 |
| Wheelbase | 1208 | 1237 | 1267 | 1300 |
| BB Drop (F/R) | 31 / 11 | |||
| BB Height | 344 | |||
| Standover | 690 | 690 | 695 | 705 |
Component note: Specifications are subject to change at any time without notice.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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Product Reviews
★★★★★ 5
Comfy blanket
Color: Purple, Size: Throw(50"x60"), Color: Purple, Size: Throw(50"x60")
This blanket is really, really plush and full. The quality feels great and it has a soft, thick texture that makes it super comfortable for sleeping or a quick nap on the couch. It’s lightweight, breathable, but still warm, and the material feels cozy without being too heavy.
For the value, I definitely think it’s worth the money, and I would buy another one in a different color. It looks nice and feels even better.
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Reviewed in the United States on April 15, 2026
★★★★★ 5
Worth the money
Color: Light Grey Ribbed, Size: Throw(50"x60")
Soft, warm, and comfortable. Looks great on my couch and the color matchs nicely.
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Reviewed in the United States on May 9, 2026
★★★★★ 5
Cute for a sleepover!
Color: Pink Ribbed, Size: Twin(60"x80"), Color: Pink Ribbed, Size: Twin(60"x80")
Great blanket. Soft and pretty. Perfect for a twin size air mattress. These were so cute for a girls sleepover party.
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Reviewed in the United States on June 1, 2026
★★★★★ 5
OMG
Color: Pink Ribbed, Size: King(90"x110")
I LUH-HUV this blanket! I am addicted to the softness and general comforting qualities this lovely pink blanket possesses. And now it possesses ME! It's wonderful and I couldn't be happier with this purchase!
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Reviewed in the United States on April 29, 2026
★★★★★ 4
Great throw blanket with lots of fuzz
Color: Pink Ribbed, Size: Throw(50"x60"), Color: Pink Ribbed, Size: Throw(50"x60")
Very soft and cozy throw blanket, very pretty light pink color. It's big enough for one person like most throw blankets. Crazy coupon lady cued me into a discount so I got for a great price. My only complaint is that it leaves fuzzies everywhere- I highly recommend washing it before using- see pictures. Over all though a great throw blanket - soft and breathable fabric- worth the cost, but I've never seen a blanket throw so many fuzzies out of the package. Recommended, unless you're wearing a black suit.
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Reviewed in the United States on March 28, 2026