Yeti Cycles SB140 LR C2 Eagle 90 Factory Mountain Bike

All-mountain confidence on every trail with the SB140 LR C2 90 Transmission

What Our Gearhead® Experts Are Saying:

"This SB140 LR build gives me the confidence to hit aggressive lines on loose terrain thanks to the dialed 160mm fork and that capable 140mm rear. It´s poppy and playful, yet stable when things get steep."

We ride to push boundaries, and the Yeti SB140 LR C2 90 Transmission lets us do just that. Crafted with Yeti’s C/Series carbon frame and kitted with the refined Switch Infinity suspension system, this trail machine is tuned for peak fun and all-mountain performance. The 160mm Fox 36 fork combined with a Float X rear shock provides a plush and confident feel over the rowdiest terrain, and with SRAM’s GX Transmission drivetrain, shifts stay crisp no matter how hard we’re sending it.

Big 29-inch wheels, grippy Maxxis rubber, and aggressive geometry make this the perfect build for riders who demand trail playfulness without sacrificing descending precision. Boost spacing, fully internal routing, and a threaded BB round out a bike that’s as serviceable as it is shreddable.

Details

• C/Series carbon trail bike built for aggressive terrain
• Switch Infinity suspension delivers efficient climbing and plush descending
• 140mm rear travel paired with 160mm fork for all-mountain versatility
• Maxxis DHF and DHR II tires offer grip across all conditions
• DT Swiss M1900 wheels provide reliable strength with modern internal width
• SRAM GX Transmission offers fully integrated, durable shifting
• OneUp Dropper post included with size-specific drop
• Factory suspension upgrade available for increased performance
• Item #YTIR1OY

Tech Specs

Frame Material

C/Series carbon fiber

Suspension

Switch Infinity

Rear Shock

Fox Performance Float X

Rear Travel

140mm

Fork

Fox Performance 36

Front Travel

160mm

Headset

Cane Creek 40 Integrated

Shifters

SRAM Eagle 90 Transmission

Rear Derailleur

SRAM Eagle 90 Transmission

Crankset

SRAM Eagle 90 Transmission

Chainring Sizes

30t

Crank Arm Length

170mm

Bottom Bracket

SRAM DUB BSA 73

Cassette

SRAM GX Eagle Transmission

Cassette Range

10-52t

Chain

SRAM GX Eagle Transmission Flattop

Brakeset

SRAM Code R

Brake Type

hydraulic disc

Rotors

SRAM Centerline (200mm/180mm)

Handlebar

Burgtec Ride Wide Alloy Enduro

Handlebar Rise

30mm

Handlebar Width

780mm

Grips

ODI Elite Pro

Stem

Burgtec Enduro MK3

Stem Length

50mm

Saddle

WTB Silverado Custom

Seatpost

OneUp Dropper

Seatpost Travel

[small] 150mm, [medium] 180mm, [large] 210mm,[x-large - 2x-large] 240mm

Wheelset

DT Swiss M1900

Hubs

DT Swiss 370

Front Axle

15 x 110mm Boost

Rear Axle

12 x 148mm Boost

Tires

[front] Maxxis Minion DHF 2.5 EXO, [rear] Maxxis Minion DHR II 2.4 EXO

Tire Size

[front] 29 x 2.5in, [rear] 29 x 2.4in

Pedals

not included

Claimed Weight

30.58lb (13.87kg)

Activity

trail

Manufacturer Warranty

lifetime