Yeti Cycles SB4.5 XX1 Eagle TURQ

Yeti Cycles SB4.5 XX1 Eagle TURQ
  • Color: Black
  • Color: Turquoise
Please select options


Yeti's SB4.5 is the answer for riders looking for a versatile 29’r rig. The SB4.5 frame design is optimized for 29" wheels and has a distinctly different personality than 29ers of old, ensuring you feel perfectly balanced between the wheels – not top heavy or lumbering. The proficient Switch Infinity suspension platform, short chainstays, and sensibly slack 67.4-degree head angle make this bike feel effortless on climbs and lively and plush on descents. The SB4.5 Carbon series frame is 5.93 lbs (2.69 kg) and preserves Yeti-performance at a more aggressive price point by using a slightly modified carbon material and different layup. The Fox 34 Performance fork tears up 140mm of chunk and gnar, SRAM's 12-speed XX1 Eagle drivetrain gives you the gear ratio to get to the top. SRAM Guide RSC brakes offer luxe modulation and the stopping power you need if you get in too deep. Those big DT Swiss wheels roll on grippy Maxxis Ardents, while a Race Face dropper post and cockpit keep you loose and in control.


Frame SB4.5 TURQ Series, 114mm travel
Fork Fox 34 Factory, 140mm
Headset Chris King Inset Taper
Rear Shock Fox Float Factory
Axles Front: 110x15mm; Rear: 148x12mm
Rims/Wheels ENVE M60 Forty HV
Hubs DT Swiss 240 hubs
Tires Maxxis Ardent EXO Tubeless
Front: 29x2.4
Rear: 29x2.25
Crankset SRAM XX1 Eagle carbon
Chainrings 30T
Bottom Bracket SRAM GXP BB92
Chain SRAM Eagle
Rear Derailleur SRAM XX1 Eagle
Rear Cogs SRAM XG-1299, 12-speed: 11-50
Shifters SRAM XX1 Eagle
Handlebars Yeti Carbon 740mm
Tape/Grips Yeti Lock-on
Stem Easton Haven 55mm
Brake Levers SRAM Guide RSC
Brakes SRAM Guide RSC hydraulic disc, 180/160mm rotors
Saddle Ergon SME3 Custom
Seat Post Race Face Turbine Dropper, 30.9mm

* Subject to change without notice.


Iceland. Proven Here.

Switch Infinity

Part Numbers

Option MPN
Black / Small B17S45TSMRSDFAEG34400
Black / Medium B17S45TMDRSDFAEG34400
Black / Large B17S45TLGRSDFAEG34400
Black / X-Large B17S45TXLRSDFAEG34400
Turquoise / Small B17S45TSMPTUFAEG34400
Turquoise / Medium B17S45TMDPTUFAEG34400
Turquoise / Large B17S45TLGPTUFAEG34400
Turquoise / X-Large B17S45TXLPTUFAEG34400