Yeti SB140 27.5 XT

2023 MountainTrail Manufacturer page

Last known price: $6,500

Prices shown first for United States
Travel: 150 / 140 mm Fork / rear shock
Wheels: 27.5″
Gear range: 510%
Weight: 12.76 kg 28.1 lb · Reference configuration not specified
Frame: Carbon
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

XS 156–166
SM 163–174
MD 171–182
LG 179–189
XL 185–195

Components

17 of 19 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

TURQ Series carbon fiber frame, Switch Infinity suspension technology, internally tunneled cable routing, 148mm x 12mm BOOST dropouts, sealed enduro max pivot bearings, derailleur hanger, and axle. Not identified

Suspension

2 parts

Drivetrain

6 parts

Brakes

2 parts

Wheels and tires

2 parts

Cockpit and contact points

6 parts

Sizes and geometry

5 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 465mm

Stack 597mm

Wheelbase 1204mm

Head angle 65.4°

Seat angle 77.5°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 27.5″ wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 5 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	409.6	434.6	464.5	484.5	509.5
Stackmm	578.8	591.7	596.5	606.4	616.3
Top tube lengthmm	536.9	565.8	597.2	620.1	648.1
Seat tube lengthmm	355	380	410	450	495
Head tube lengthmm	95.5	109.9	115.4	126.4	137.5
Head tube angle	65.5°	65.4°	65.4°	65.4°	65.4°
Seat tube angle	77.6°	77.5°	77.5°	77.4°	77.3°
Chainstay lengthmm	432.9	432.9	432.9	432.9	432.9
Wheelbasemm	1140.2	1171.3	1203.6	1228.3	1257.9
Front centermm	707.3	738.4	770.7	795.4	825
Bottom bracket dropmm	19	19	19	19	19
Bottom bracket heightmm	336.6	336.6	336.7	336.8	336.9
Standover heightmm	698.4	703.8	706.2	708.6	711
Fork rakemm	39	38	38	39	39
Trailmm	119	121	121	120	120
Stack/reach ratio	1.41	1.36	1.28	1.25	1.21

Not published by the manufacturer: Front travel, Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Carbon
Bicycle weight: 12.76 kg

28.1 lb

Suspension

Suspension configuration: Full suspension
Front travel: 150 mm
Rear travel: 140 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 30
Largest chainring: 30
Smallest sprocket: 10
Largest sprocket: 51
Lowest gear: 16.2 in
Highest gear: 82.5 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Dropper seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BSA
Fork spring: Air
Tire width: 2.6″
Wheel material: Aluminum
Wheel size: 27.5″

Technical analysis

4 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Front travel

150 mm

This value is above the central range for this class.

Cohort: Mountain / Trail Model year: 2023
Sample: 2,195 bicycles with this information
Coverage: 97.5% of the class

Lowest gear

16.2 gear inches

This value is below the central range for this class.

Cohort: Mountain / Trail Model year: 2023
Sample: 1,627 bicycles with this information
Coverage: 72.2% of the class

Highest gear

82.5 gear inches

This value is below the central range for this class.

Cohort: Mountain / Trail Model year: 2023
Sample: 1,627 bicycles with this information
Coverage: 72.2% of the class

Shifting

Mechanical

359 of 2,251 bicycles with this information use electronic shifting.

Cohort: Mountain / Trail Model year: 2023
Sample: 2,251 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 6.2 km/h
Highest gear: 31.6 km/h

Total gear range 510%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 16.2–82.5 gear inches
Class reference (p10–p90): 17.1–98.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Trail Model year: 2023
Lowest gear: 1627 bicycles with this information, 72.2% of the class
Highest gear: 1627 bicycles with this information, 72.2% of the class

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2023 builds
Specification	This bicycle Yeti SB140 27.5 XT	Yeti SB140 27.5 C1	Yeti SB140 27.5 C2	Yeti SB140 27.5 LR C1	Yeti SB140 27.5 LR C2	Yeti SB140 27.5 LR T1
Frame
Bicycle weight	12.76 kg	13.12 kg	12.98 kg	14.22 kg	14.1 kg	13.86 kg
Suspension
Front travel	150 mm	150 mm	150 mm	160 mm	160 mm	160 mm
Drivetrain
Largest sprocket	51	51	52	51	50	52
Lowest gear	16.2 in	16.2 in	15.9 in	16.2 in	16.5 in	15.9 in
Rear sprockets	Not informed	Not informed	12	Not informed	12	12
Other specifications
Bottom bracket standard	BSA	BSA	BB86/BB92	BSA	BB86/BB92	BB86/BB92
Tire width	2.6″	2.6″	2.6″	2.5″	2.5″	2.5″