Bicycle Archive · Specification report

2026 Yeti SB120 T1 XT Di2

Velopedia Archive ID 900001096

Overview

Model year	2026
Brand	Yeti
Model	SB120 T1 XT Di2
Bicycle type	Mountain
Archive ID	900001096
Original MSRP	$8,100.00
Colors	Raw Carbon
Sizes	XS, SM, MD, LG, XL, XXL
Weight	29.8 lb (13.52 kg)

Frameset

Frame construction	TURQ Series carbon fiber frame, Factory Switch Infinity V2 suspension technology, Threaded BB, internally tunneled cable routing, 148mm x 12mm BOOST dropouts, sealed enduro max pivot bearings, Universal derailleur hanger (UDH), and axle.
Frame material	Carbon Fiber
Fork	FOX Factory 36 SL Grip X2/140mm
Rear shock	FOX Factory Float

Drivetrain

Shifters	Shimano XT Di2
Rear derailleur	Shimano XT Di2 12SP
Crankset	Shimano XT 30T 165mm
Bottom bracket	Shimano XT BB 73
BB shell width	73 mm
Cassette	Shimano XT 10-51
Chain	Shimano XT

Brakes

Brakes	Shimano XT 4 Piston; Rotors: Shimano Freeza 203 /Shimano Freeza 180

Cockpit & contact points

Headset	Cane Creek 40 Integrated
Handlebar	Yeti Carbon 35x780mm
Stem	Burgtec Enduro MK3 35x50mm
Saddle	WTB Solano Chromoly
Seatpost	FOX Transfer 31.6mm / XS: 125mm, SM: 150mm, MD: 175mm, LG-XXL: 200mm

Wheels & tires

Wheels	DT Swiss XM1700 30mm Ratchet
Front tire	Maxxis Minion DHF 2.5 EXO
Rear tire	Maxxis Aggressor 2.3 EXO
Wheel size	29”

Geometry · XS

Seat tube	345.44 mm
Effective top tube	541.02 mm
Head tube	91.44 mm
Head-tube angle	66.2°
Seat-tube angle	76.1°
Actual seat-tube angle	70.8°
Chainstay / rear center	431.8 mm
Wheelbase	1125.22 mm
Bottom-bracket height	337.82 mm
Reach	391.16 mm
Stack	607.06 mm
Standover height	708.66 mm
Fork offset / rake	43.18 mm
Front center	690.88 mm
Fork length / axle-to-crown	551.18 mm

Geometry · SM

Seat tube	365.76 mm
Effective top tube	571.5 mm
Head tube	99.06 mm
Head-tube angle	66.2°
Seat-tube angle	76.2°
Actual seat-tube angle	71.2°
Chainstay / rear center	434.34 mm
Wheelbase	1160.78 mm
Bottom-bracket height	337.82 mm
Reach	421.64 mm
Stack	612.14 mm
Standover height	711.2 mm
Fork offset / rake	43.18 mm
Front center	723.9 mm
Fork length / axle-to-crown	551.18 mm

Geometry · MD

Seat tube	398.78 mm
Effective top tube	604.52 mm
Head tube	104.14 mm
Head-tube angle	66.2°
Seat-tube angle	76.2°
Actual seat-tube angle	71.6°
Chainstay / rear center	436.88 mm
Wheelbase	1193.8 mm
Bottom-bracket height	337.82 mm
Reach	452.12 mm
Stack	617.22 mm
Standover height	716.28 mm
Fork offset / rake	43.18 mm
Front center	756.92 mm
Fork length / axle-to-crown	551.18 mm

Geometry · LG

Seat tube	439.42 mm
Effective top tube	624.84 mm
Head tube	114.3 mm
Head-tube angle	66.2°
Seat-tube angle	76.2°
Actual seat-tube angle	72°
Chainstay / rear center	439.42 mm
Wheelbase	1219.2 mm
Bottom-bracket height	337.82 mm
Reach	472.44 mm
Stack	627.38 mm
Standover height	721.36 mm
Fork offset / rake	43.18 mm
Front center	779.78 mm
Fork length / axle-to-crown	551.18 mm

Geometry · XL

Seat tube	469.9 mm
Effective top tube	652.78 mm
Head tube	124.46 mm
Head-tube angle	66.2°
Seat-tube angle	76.2°
Actual seat-tube angle	72.4°
Chainstay / rear center	441.96 mm
Wheelbase	1252.22 mm
Bottom-bracket height	337.82 mm
Reach	497.84 mm
Stack	637.54 mm
Standover height	723.9 mm
Fork offset / rake	43.18 mm
Front center	810.26 mm
Fork length / axle-to-crown	551.18 mm

Geometry · XXL

Seat tube	485.14 mm
Effective top tube	673.1 mm
Head tube	147.32 mm
Head-tube angle	66.2°
Seat-tube angle	76.2°
Actual seat-tube angle	72.9°
Chainstay / rear center	441.96 mm
Wheelbase	1277.62 mm
Bottom-bracket height	337.82 mm
Reach	510.54 mm
Stack	657.86 mm
Standover height	726.44 mm
Fork offset / rake	43.18 mm
Front center	833.12 mm
Fork length / axle-to-crown	551.18 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on November 11, 2026.