2021 Yeti SB140

Specs, Comparisons, Reviews, Galleries

The Yeti SB140 mountain bike has a geometry that makes it fun. With an 65.5-degree head tube angle, slack but not too slack so you can maintain your nimbleness this ride will take on any terrain thrown at it with ease! If things get really wild then go for the LR version which softens and slackens the bike up even more giving riders what they want: extra capability.

What we like:

  • Yeti's lifetime warranty
  • Wide tire fitment, wider tires are more adaptable to a variety of terrain, especially in a single ride. Also they can make up for less travel on rougher terrain while keeping the benefits of a mid-travel bike.
  • Great specs on the component
  • Weight, as with all Yetis in the trail/enduro arena they're more svelte on the grams. Weight's not everything, but it certainly makes a difference and Yeti complements it with a great linkage design. The 27.5 makes this an even lighter bike.
  • Infinity Switch, Yeti's linkage is still one of the best suspensions out there. This 140mm bike will go through terrain closer to many other brand's 150-160mm bikes while still feeling great pedaling.

What we don't:

  • A bike targeting 2.5-2.6 tires would benefit from 35mm wide rims. This is a bit of a nitpick, 30 will feel okay, but 35 supports the sidewalls much better.
  • We're not a fan of the Maxxis Rekon on bikes that are supposed to handle "rowdy" terrain. The bigger width helps it, but an Aggressor, Dissector, Highroller, or the DHR are all better tires for "rowdy".
  • 180mm front brake rotors on a trail bike. In less steep terrain or w/lighter riders this might pass muster, but for who this bike is targeting a 180mm will under perform.
Turqoise 2021 Yeti SB140 CLR C1 all mountain bike

Key Specs

Specifications for the Yeti SB140 that are the most important to picking a mountain bike.
Specs SB140 C1 SB140 CLR C1 SB140 C2 SB140 CLR C2 SB140 CLR C3.5 SB140 T1 SB140 T2 SB140 TLR T2
Price (USD)59005900620062006200750080008300
Rear Travel (mm)140140140140140140140140
Front Travel (mm)150160150160160150150160
Head Tube Angle65.46565.4656565.465.465
Seat Tube Angle77.57777.5777777.577.577
Wheel Size (in)27.527.527.527.527.527.527.527.5
Max Tire Width (in), 27.5x2.6, 27.5x2.6, 27.5x2.6, 27.5x2.6, 27.5x2.6, 27.5x2.6, 27.5x2.6, 27.5x2.6
Component GroupSLXSLXX01GXGXXTX01X01
Frame MaterialCarbonCarbonCarbonCarbonCarbonCarbonCarbonCarbon
Weight (kgs)13.1114.1113.0214.1114.212.7512.5213.88
Components for each model of the Yeti SB140 comes with.
ComponentSB140 C1SB140 CLR C1SB140 C2SB140 CLR C2SB140 CLR C3.5SB140 T1SB140 T2SB140 TLR T2
Rear ShockFox Performance Float DPSFox Float XFox Performance Float DPSFox Float XFox Float XFox Factory Float DPSFox Factory Float DPSFox Factory Float X
ForkFox Performance 36 150mmFox Performance 36 160mmFox Performance 36 Fit 4 150mmFox Performance 36 160mmFox Performance 36 160mmFox Factory 36 Fit 4 150mmFox Factory 36 Fit 4 150mmFox Factory 36 Grip 2 160mm
TiresFront: Maxxis Minion DHF 2.6 EXO Rear: Maxxis Rekon 2.6 EXOFront: Maxxis Assegai 2.5 EXO+ Rear: Maxxis DHR II 2.4 EXO+Front: Maxxis Minion DHF 2.6 EXO Rear: Maxxis Rekon 2.6 EXOFront: Maxxis Assegai 2.5 EXO+ Rear: Maxxis DHR II 2.4 EXO+Front: Maxxis Assegai 2.5 EXO+ Rear: Maxxis DHR II 2.4 EXO+Front: Maxxis Minion DHF 2.6 EXO Rear: Maxxis Rekon 2.6 EXOFront: Maxxis Minion DHF 2.6 EXO Rear: Maxxis Rekon 2.6 EXOFront: Maxxis Assegai 2.5 EXO+ Rear: Maxxis DHR II 2.4 EXO+
WheelsetDT Swiss M1900 30mm wideDT Swiss E1900 30mm wideDT Swiss M1900 30mm wideDT Swiss E1900 30mm wideDT Swiss E1900 30mm wideDT Swiss XM1700 30mm wideDT Swiss XM1700 30mm wideDT Swiss EX1700 30mm wide
BrakesShimano Deore 4-pistonShimano Deore 4-pistonSRAM G2 RSRAM Code RShimano XT 4-pistonShimano XT 4-pistonSRAM G2 RSCSRAM Code RSC
RotorsShimano 180mm/180mmShimano 203mm/203mmSRAM Centerline 180mm/180mmSRAM Centerline 200mm/200mmShimano 203mm/203mmShimano 180mm/180mmSRAM Centerline 180mm/180mmSRAM Centerline 200mm/200mm
StemRace Face Ride 35mm X 50mmRace Face Ride 35mm X 50mmRace Face Ride 35mm X 50mmRace Face Ride 35mm X 50mmRace Face Ride 35mm X 50mmRace Face Aeffect R 35mm X 50mmRace Face Aeffect R 35mm X 50mmRace Face Aeffect R 35mm X 50mm
HeadsetCane Creek 40 IntegratedCane Creek 40 IntegratedCane Creek 40 IntegratedCane Creek 40 IntegratedCane Creek 40 IntegratedCane Creek 40 IntegratedCane Creek 40 IntegratedCane Creek 40 Integrated
HandlebarsRace Face Aeffect R 35mm X 760mmRace Face Aeffect R 35mm X 780mmRace Face Aeffect R 35mm X 760mmRace Face Aeffect R 35mm X 780mmRace Face Aeffect R 35mm X 780mmYeti Carbon 35mm X 760mmYeti Carbon 35mm X 760mmYeti Carbon 35mm X 800mm
Shift LeversShimano SLXShimano SLXSRAM GX EagleSRAM GX EagleShimano XTShimano XTSRAM X01 EagleSRAM X01 Eagle
GripsODI Elite ProODI Elite ProODI Elite ProODI Elite ProODI Elite ProODI Elite ProODI Elite ProODI Elite Pro
SaddleSilverado CustomSilverado CustomSilverado CustomSilverado CustomSilverado CustomSilverado CustomSilverado CustomSilverado Custom
SeatpostFox Transfer 31.6mm widthFox Transfer 31.6mm widthFox Transfer 31.6mm widthFox Transfer 31.6mm widthFox Transfer 31.6mm widthFox Transfer 31.6mm widthFox Transfer 31.6mm widthFox Transfer 31.6mm width
Bottom BracketShimano XT BB92Shimano BB92SRAM Dub BB92SRAM Dub BB92Shimano XT BB92Shimano XT BB92SRAM Dub BB92SRAM Dub BB92
CassetteShimano SLX 10-51tShimano SLX 10-51SRAM GX Eagle 1275 10-52SRAM GX Eagle 1275 10-50Shimano XT 10-51Shimano XT 10-51tSRAM X01 Eagle 1295 10-52SRAM X01 Eagle 1295 10-52
ChainShimano SLX EagleShimano SLXSRAM GX EagleSRAM GX EagleShimano XTShimano XTSRAM GX EagleSRAM GX Eagle
CranksetShimano SLX 30t 170mm lengthShimano SLX 30t 170mm lengthSRAM GX Eagle 30t 170mm lengthSRAM GX Eagle 30t 170mm lengthShimano XT 30t 170mm lengthShimano XT 30t 170mm lengthSRAM X01 Eagle 30t 170mm lengthSRAM X01 Eagle 30t 170mm length
Rear DerailleurShimano SLXShimano SLXSRAM GX EagleSRAM GX EagleShimano XTShimano XTSRAM X01 EagleSRAM X01 Eagle
Geometry numbers for each Yeti SB140, the fit, feel, & handling.
Geometry SB140 C1 SB140 CLR C1 SB140 C2 SB140 CLR C2 SB140 CLR C3.5 SB140 T1 SB140 T2 SB140 TLR T2
SizeMDMDMDMDMDMDMDMD
Crank Length (mm)170170170170170170170170
Stem Length (mm)5050505050505050
Handlebar Width (mm)760780760780780760760800
Reach (mm)464.5460.1464.5460.1460.1464.5464.5460.1
Top Tube Length (mm)597.2598.5597.2598.5598.5597.2597.2598.5
Stack (mm)596.5599.9596.5599.9599.9596.5596.5599.9
Wheelbase (mm)1203.61208.21203.61208.21208.21203.61203.61208.2
Chainstay Length (mm)432.9433432.9433433432.9432.9433
Front Center (mm)770.7775.2770.7775.2775.2770.7770.7775.2
BB Height (mm)336.7339.9336.7339.9339.9336.7336.7339.9
Head Tube Angle (degrees)65.46565.4656565.465.465
Seat Tube Angle (degrees)77.57777.5777777.577.577
Head Tube Length (mm)115.4115.4115.4115.4115.4115.4115.4115.4
Bike Standover Height (mm)706.2710706.2710710706.2706.2710
Fork Rake Offset (mm)3737373737373737