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2025 Transition Sentinel Carbon XT Di2 Bike

2025 Transition Sentinel Carbon XT Di2 Bike

$5,799.00
$5,799.00 $7,699.00
Save $1,900.00
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  • Premium Component Quality
Color: Glacier White
Size
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Key Features

  • Carbon Fiber frame with Transition's Lifetime Warranty and GiddyUp V3 suspension design (150mm travel).
  • Shimano Deore XT Di2 12-speed electronic wireless drivetrain for precise and reliable shifting performance.
  • High-performance FOX Performance Elite Suspension: 160mm FOX FLOAT 36 Fork and FOX FLOAT X Rear Shock.
  • Shimano Deore XT M8220 4-piston hydraulic disc brakes with large 203mm Shimano RT86 rotors.
  • Durable DT Swiss wheel build featuring XM 481 Alloy rims and reliable DT Swiss 350 Classic hubs.
  • Internal B.O.O.M. Box (Burritos Or Other Munchies) storage system in the down tube.
  • Multi-size wheel options: XS uses 27.5", SM-XXL use 29" with "Mullet" (mixed wheel) compatibility via flip chip.
  • OneUp Dropper Post with massive drop options up to 240mm (XL/XXL).
  • Aggressive Maxxis tire combination: Assegai (F) and Minion DHR II (R) with EXO+ casing.

Full Specifications

Product Transition Sentinel Carbon Deore XT Di2 Bike
Model Year 2025
Intended Use Enduro / All-Mountain
Rider Unisex
Sizes and Geometry XS 27.5", SM (29", MX), MD (29", MX), LG (29", MX), XL (29", MX), XXL (29", MX)
Wheel Size 27.5" (XS), 29" (SM-XXL) / Mixed (Mullet) Compatible
Frame Material Carbon Fiber
Frame Material Details Carbon front and rear triangles; molded chainstay, seatstay, and lower down tube protection; B.O.O.M. Box storage
Rear Travel 150mm
Rear Shock FOX FLOAT X Performance Elite, 205mm x 60mm
Fork FOX FLOAT 36 Performance Elite, GRIP X2 damper
Fork Travel 160mm
Headset FSA No.57E, ZS44 upper, ZS56 lower
Handlebar OneUp Carbon, 800mm width, 35mm clamp diameter
Stem ANVL Swage, 40mm length, 35mm bar clamp
Grips ODI Elite Flow, lock-on
Brakes Shimano Deore XT M8220, 4-piston
Rotors Shimano RT86, 203mm
Brake Levers Shimano Deore XT
Drivetrain 1x
Shifters Shimano Deore XT M8250 Di2, 12-speed, electronic wireless
Front Derailleur None
Rear Derailleur Shimano Deore XT M8250 Di2, 12-speed, electronic wireless
ISCG Tabs ISCG05
Cranks Shimano Deore XT M8200 Alloy, 165mm length
Chainrings Shimano Deore XT M8200, 30 tooth
Bottom Bracket 73mm English/BSA threaded
Chain Shimano Deore XT M8100, 12-speed
Cassette Shimano Deore XT M8200, 12-speed, 10-51 tooth
Rims DT Swiss XM 481 Alloy
Hubs DT Swiss 350 Classic, 15x110mm F, 12x148mm R (Boost) w/ MICRO SPLINE
Spokes DT Swiss Competition
Front Tire Maxxis Assegai, 3C MaxxTerra compound, EXO+ casing, 2.5"
Rear Tire Maxxis Minion DHR II, 3C MaxxTerra compound, EXO+ casing, 2.4"
Saddle SDG Bel-Air V3, Lux-Alloy rails
Seatpost OneUp dropper
Seatpost Diameter 31.6mm
Max. Tire Size 2.5"
Bottle Cage Mounts One inside front triangle, plus accessory mounts under top tube
Colors Deep Purple, Graphite Grey, Glacier White
Warranty Lifetime frame
Miscellaneous
  • GiddyUp four-bar Horst-link suspension design
  • Two-position flip chip for 29"/MX wheel setups (SM-XXL)
  • Rear travel can be increased to 160mm with 65mm stroke shock (not included)
  • Includes pre-installed mud guard, tubeless valves, sealant, and Shimano Di2 battery charger

Geometry

Size XS 27.5" SM (29", MX) MD (29", MX) LG (29", MX) XL (29", MX) XXL (29", MX)
Top Tube Length 527mm 549mm 577mm 605mm 632mm 660mm
Head Tube Angle 64.0° 64.0°, 63.6° 64.0°, 63.6° 64.0°, 63.6° 64.0°, 63.6° 64.0°, 63.6°
Head Tube Length 100mm 100mm 110mm 120mm 130mm 140mm
Seat Tube Angle 79.8° 79.3°, 78.9° 78.7°, 78.3° 78.3°, 77.9° 77.9°, 77.5° 77.6°, 77.2°
Seat Tube Length 360mm 360mm 390mm 430mm 460mm 490mm
Bottom Bracket Height 340mm (15mm drop) 350mm (25mm drop), 344mm (11mm drop) 350mm (25mm drop), 344mm (11mm drop) 350mm (25mm drop), 344mm (11mm drop) 350mm (25mm drop), 344mm (11mm drop) 350mm (25mm drop), 344mm (11mm drop)
Chainstay Length 436mm 442mm, 440mm 442mm, 440mm 448mm, 446mm 448mm, 446mm 448mm, 446mm
Wheelbase 1173mm 1208mm 1237mm 1273mm 1302mm 1332mm
Reach 415mm 430mm, 426mm 455mm, 451mm 480mm, 476mm 505mm, 501mm 530mm, 526mm
Stack 592mm 615mm, 618mm 621mm, 624mm 633mm, 636mm 642mm, 646mm 651mm, 655mm
Additional Info
  • XS uses 27.5" wheels; SM-XXL run 29" or mixed ("Mullet") wheels (29" front, 27.5" rear) via two-position flip chip.
  • Head Tube Angle, Seat Tube Angle, BB Height, Chainstay, Reach, and Stack show **(29" configuration, Mullet configuration)**.
  • All specifications listed are with 160mm travel fork with 560mm (XS) or 578mm (SM-XXL) axle-to-crown length.
View full details

  • A Promise of Reliability

    We guarantee your gear is ready for anything the road or trail throws at you

  • Expertly Tuned & Dialed In

    Every component is inspected and meticulously fine-tuned by our team

  • Rider-Verified Performance

    Gear that has proven itself on our own races, trails, and open road journeys

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Passion drives us

At SpokeX Bike Co., bikes aren't just our business — they’re our way of life. As a rider-owned and operated shop, every decision we make comes from firsthand experience on the trail, at the race, and on the open road. We know what it’s like to chase a new line, push through the pain cave, and celebrate the ride — because we live it every day.

RIDERS WHO VALUE QUIET STRENGTH, TRUST SPOKEX

  • A Promise of Reliability

    We guarantee your gear is ready for anything the road or trail throws at you

    - Liam R.

  • Expertly Tuned & Dialed In

    Every component is inspected and meticulously fine-tuned by our team

    - Dan M.

  • Rider-Verified Performance

    Gear that has proven itself on our own races, trails, and open road journeys

    - Alex S.

NEED HELP? FIND YOUR ANSWER HERE

When will my order ship?

Most in-stock items ship within 1–2 business days. Built-to-order products may require a little extra time.

Do you offer fast shipping?

Yes - we ship quickly across the U.S. and internationally. Delivery estimates appear at checkout.

Is this product compatible with my bike?

Check the specs on the page. If you’re unsure, contact us and we’ll confirm fitment before you buy.

What is your return policy?

Unused items can be returned within our standard return window. Custom-built products may...

Is this product covered by warranty?

Yes - all products include full manufacturer warranty, and we can help with any claims.