Bicycle Archive · Specification report

2026 Transition Sentinel Carbon Eagle 90 Youth

Velopedia Archive ID 900001575

Overview

Model year	2026
Brand	Transition
Model	Sentinel Carbon Eagle 90 Youth
Bicycle type	Mountain
Archive ID	900001575
Original MSRP	$6,699.00
Colors	Deep Purple, Glacier White, Graphite Grey
Sizes	X-Small

Frameset

Frame construction	Sentinel Carbon 150mm
Frame material	Carbon Fiber
Fork	RockShox Lyrik Ultimate (160mm)
Rear shock	RockShox Super Deluxe Ultimate (205x60mm)

Drivetrain

Shifters	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 Bronze; Rotors: SRAM Centerline (200mm)

Cockpit & contact points

Headset	FSA No.57E
Handlebar	ANVL Mandrel Alloy 35 (800x20mm)
Stem	ANVL Swage (40mm)
Saddle	SDG Bel Air 3
Seatpost	OneUp Dropper Post(120mm)

Wheels & tires

Hubs	DT Swiss 370 Ratchet LN
Rims	DT Swiss M 1900 Spline 30
Spokes	DT Swiss Champion
Front tire	Maxxis Assegai 3C EXO+ (2.5)
Rear tire	Maxxis Minion DHRII 3C EXO+ (2.4)
Wheel size	27.5"

Geometry · XS

Seat tube	360 mm
Effective top tube	527 mm
Head tube	100 mm
Head-tube angle	64°
Chainstay / rear center	436 mm
Wheelbase	1173 mm
Bottom-bracket drop	15 mm
Reach	415 mm
Stack	592 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 21, 2026.