Transition Sentinel Alloy Eagle 70 MX

Brand new 2026 Transiton Sentinel Eagle 70 For sale at $3,999 in a size Small. This is our very last one- please reach out with any questions or shipping quote.

Specs from Vital MTB:
Wheel Size
27.5" (650b)
29"
Frame Material
Aluminum
Frame Material Details Molded chainstay, seatstay, and lower down tube protection
Rear Travel
150mm
Rear Shock RockShox Super Deluxe Base, 205mm length x 60mm stroke
Fork RockShox Psylo Gold RC, 35mm stanchions
Fork Travel 160mm
Head Tube Diameter Tapered, 1.125" top, 1.5" bottom
Headset FSA No.57E, ZS44 upper, ZS56 lower
Handlebar Race Face Chester, 780mm width, 35mm clamp diameter
Rise: 20mm (SM), 35mm (MD-XL)
Stem Race Face Aeffect R, 40mm length, 35mm bar clamp
Grips ODI Elite Flow, lock-on
Brakes SRAM Maven Base, 4-piston
Rotors: SRAM CenterLine, 200mm front, 180mm rear
Brake Levers SRAM Maven Base Stealth, tool-free reach adjust
Drivetrain
1x
Shifters SRAM Eagle 70 Transmission, 12-speed, MMX mounting bracket
Front Derailleur None
Rear Derailleur SRAM Eagle 70 Transmission, 12-speed
ISCG Tabs ISCG05
Chainguide None
Cranks SRAM Eagle 70 Transmission Alloy DUB, 165mm length
Chainrings SRAM Eagle 70 Transmission, 30 (29" rear) or 32 (27.5" rear) tooth
Bottom Bracket SRAM DUB, 73mm English/BSA threaded
Pedals None
Chain SRAM Eagle 70 Transmission Flattop, 12-speed
Cassette SRAM Eagle Transmission XS-1270, 12-speed, 10-52 tooth
Rims WTB ST i30 Alloy, 30mm inner width
Hubs Novatec, D791SB 15mm x 110mm (Boost) front, D902SB 12mm x 148mm (Boost) rear with HG driver
Spokes Pillar, double-butted
Tires Front: Maxxis Assegai, EXO casing, TR, 2.5"
Rear: Maxxis Minion DHR II, EXO casing, TR, 2.4"
Saddle SDG Bel-Air V3
Seatpost SDG Tellis dropper
Drop: 150mm (SM), 170mm (MD), 200mm (LG), 230mm (XL/XXL)
Seatpost Diameter 31.6mm
Seatpost Clamp Single bolt, 34.9mm
Rear Dropout / Hub Dimensions 12mm x 148mm (Boost)
Max. Tire Size 2.5"
Bottle Cage Mounts One inside front triangle, plus accessory mounts under top tube
Colors Silver Mist, Desert Dusk
Warranty Lifetime frame
Weight
Miscellaneous • V3 version
• GiddyUp four-bar Horst-link rear suspension design
• XS has 27.5" wheels; SM-XXL have 29" wheels front/rear with option of mixed ("Mullet") wheels (29" front, 27.5" rear) via two-position flip chip at lower shock mount
• Rear travel can be increased to 160mm with longer-stroke (65mm) shock
• Internal cable routing; cable ports on the side of the headtube allow for customizable options for mechanical or wireless shifting as well as left or right rear brake setups
• SRAM UDH (Universal Derailleur Hanger)
• Frame weight, size MD with shock: 9.91 lbs (4.5 kg)

Includes:
• Pre-installed integrated mud guard to protect the main pivot area
• Tubeless valves and sealant
Price
$3,999.00