Yeti Cycles SB4.5 SRAM XX1 Eagle TURQ - 2018

Yeti Cycles SB4.5 SRAM XX1 Eagle TURQ
Pedals sold separately
  • Pedals sold separately
  • Pedals sold separately. DT Swiss XRC 1200 wheel upgrade shown
  • Pedals sold separately
  • Pedals sold separately
Please select options


Yeti found the sweet spot with 29-inch wheels and 4.5-inches of travel in the high-performance, trail-ready SB4.5 TURQ. Thanks to Switch Infinity suspension, the SB4.5 lets you push beyond what you think a 4.5-inch travel bike should do, encouraging fun through its lively ride qualities. From marathon XC pursuits to hot-laps on your local trails, the SB4.5's stiff carbon frame, short chainstays, and comfortably slack head angle work together to put you in the best position for sprinting up climbs and railing descents with confidence. The top-tier TURQ XX1 Eagle build features SRAM's elite XX1 Eagle 12-speed drivetrain paired to Guide RSC brakes for uncompromising performance. Fox Factory suspension components give you buttery transitions throughout the stroke, and a Fox Transfer dropper seatpost aids your aggressive antics with instant response. Light and durable 29-inch DT Swiss wheels paired to Maxxis Ardent tubeless tires offer precise control when picking your way through the rock gardens at speed, giving you more momentum to get up, down, and over everything that comes your way. More momentum equals less effort, and less effort means bigger grins. We'll call that a win.


Frame SB4.5 TURQ Series, 114mm travel
Fork Fox 34 Factory, 140mm
Headset Cane Creek 40 Inset Taper
Rear Shock Fox Factory DPS
Axles Front: 110x15mm
Rear: 148x12mm
Rims/Wheels DT Swiss XM421 rims w/ 350 hubs
DT Swiss XRC 1200
(see Wheelset dropdown menu)
Tires Maxxis Ardent EXO Tubeless
Front: 29x2.40
Rear: 29x2.25
Crankset SRAM XX1 Eagle carbon
Chainrings 30T
Bottom Bracket SRAM GXP BB92
Chain SRAM 1299 Eagle Gold
Rear Derailleur SRAM XX1 Eagle
Rear Cogs SRAM 1299 Eagle Gold, 11-50t
Shifters SRAM XX1 Eagle
Handlebars Yeti Carbon 35x760mm
Tape/Grips Ergon GA2
Stem Race Face Turbine 35x50mm
Brake Levers SRAM Guide RSC
Brakes SRAM Guide RSC, 180/160mm Centerline rotors
Saddle Erogon SME3 Custom
Seat Post Fox Transfer


Iceland. Proven Here.

Switch Infinity

Part Numbers

Option MPN
Black / Small / DT Swiss XM421 rims w/350 hubs B18S45TSMRSDFAEG34400
Black / Small / DT Swiss XRC 1200 B18S45TSMRSDFAEG344W0
Black / Medium / DT Swiss XM421 rims w/350 hubs B18S45TMDRSDFAEG34400
Black / Medium / DT Swiss XRC 1200 B18S45TMDRSDFAEG344W0
Black / Large / DT Swiss XM421 rims w/350 hubs B18S45TLGRSDFAEG34400
Black / Large / DT Swiss XRC 1200 B18S45TLGRSDFAEG344W0
Black / X-Large / DT Swiss XM421 rims w/350 hubs B18S45TXLRSDFAEG34400
Black / X-Large / DT Swiss XRC 1200 B18S45TXLRSDFAEG344W0


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