Bicycle Archive · Specification report

2026 Transition Sentinel Carbon XO AXS Youth

Velopedia Archive ID 900001436

Overview

Model year	2026
Brand	Transition
Model	Sentinel Carbon XO AXS Youth
Bicycle type	Mountain
Archive ID	900001436
Original MSRP	$7,999.00
Colors	Deep Purple, Graphite Grey, Glacier White
Sizes	X-Small
Weight	33.2 lbs/15.07 kg

Frameset

Frame construction	Sentinel Carbon 150mm
Frame material	Carbon Fiber
Fork	Fox Float 36 Grip X2 Factory (160mm)
Rear shock	Fox Float X Factory (205x60mm)

Drivetrain

Shifters	SRAM POD Ultimate Bridge MMX
Rear derailleur	SRAM XO AXS Eagle Transmission
Crankset	SRAM XO Eagle DUB T-Type (30t/165mm)
Cassette	SRAM XS 1295 T-Type (10-52t)
Chain	SRAM XO Eagle Transmission

Brakes

Brakes	SRAM Maven Silver; Rotors: SRAM HS2 (200/180mm)

Cockpit & contact points

Headset	FSA No.57E
Handlebar	OneUp Carbon Bar(800x20mm)
Stem	ANVL Swage (40mm)
Saddle	SDG Bel Air 3 LUX
Seatpost	Fox Transfer Factory(120mm)

Wheels & tires

Hubs	DT Swiss 350 Classic DEG
Rims	DT Swiss XM 481
Spokes	DT Swiss Competition
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.