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Yeti Cycles
SB115 Turq T1 XT Mountain Bike

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Current price: $4,500.00 Original price: $7,500.00
40% off


Size Chart


Why We Like The SB115 Turq T1 XT Mountain Bike

When we're putting in long rides for multiple days in a row, the SB115 is a perfect companion for putting in the miles. Blending character traits of a cross-country bike with that of a longer-travel trail bike, the SB115 lets us carry good speed through the tech without holding us back on thousand-foot climbs and 8-hour endurance rides. Yeti built it with trans-XC style racing in mind, but it makes a great daily driver for riders that prefer something light and snappy, as opposed to a heavy, slacked-out trail bike.

The SB115 shares the same front and rear triangles as the SB100 but uses a revised Switch Infinity link and a longer-stroke rear shock to gain its extra travel. This means the geometry is almost identical to the SB100, with the head angle slackening ever-so-slightly from 67.8 to 67.6-degrees. The reach is a modest 450mm on a size large, with a 74-degree seat tube angle. On paper, these numbers might look a bit conservative, but that's right in line with the goal of this bike to keep things lively and agile, encouraging quick accelerations and responsive handling on tight, technical racecourses. After all, when we're trying to cover ground as quickly as possible, a long, slacked-out enduro bike is probably not the best tool for the job.

Like their other bikes, the SB115 uses Yeti's patented Switch Infinity suspension design. The Switch Link acts as a translating pivot, providing higher anti-squat in the initial travel for class-leading pedaling performance, then moving to a suppler feel as you get deeper into the travel for excellent bump absorption and traction. This particular bike takes advantage of Yeti's TURQ carbon fiber layup, using the highest quality materials to ensure the perfect balance of stiffness and compliance, as well as a 225g weight savings over Yeti's C-series carbon. For good measure, the frame is backed by a lifetime warranty so we can charge the trails with absolute confidence.

As far as components go, this bike gets Shimano's latest XT 12-speed drivetrain, which rivals the performance of XTR but at a considerably better pricepoint. The shifting is stunningly crisp and is proven to be reliable day-in and day-out. We also love the XT 4-piston brakes that offer better power and modulation than the previous generation, providing more than enough bite to keep our newfound speed in check on unruly descents. DT Swiss wheels and top-of-the-line suspension cap off this well-rounded build.

*Due to a high demand in the global supply chain and bike industry since the start of the pandemic, material weight and exact components are subject to change. We are working diligently to keep tech specs updated, and any adjustments will be of equal or better spec level. If you have any questions, reach out to a Gearhead by chatting online or calling 1-888-276-7130.


  • XC-oriented bike with more downhill capability
  • Top-level TURQ carbon drops grams and adds stiffness
  • Infinity Link allows for deep travel with premium support
  • Yeti carbon handlebar soaks up harsh vibration
  • Shimano XT 12-speed drivetrain offers tons of range
  • Dropper post quickly gets the saddle out of the way
  • 4-piston brakes put on a stop quickly
  • Item #YTIR1BR
Frame Material
TURQ carbon
Switch Infinity
Rear Shock
Fox Factory Float DPS
Rear Travel
Fox Factory 34 FIT4
Front Travel
Cane Creek 40 IS
Shimano XT
Rear Derailleur
Shimano XT
Shimano XT
Chainring Sizes
Crank Arm Length
Bottom Bracket
Shimano, BB92
Shimano XT
Cassette Range
Shimano XT
Shimano XT
Brake Type
4-piston hydraulic
Shimano XT
Yeti Carbon 35
Handlebar Width
ODI Elite Pro
RaceFace Aeffect R
Stem Length
Silverado Custom
Fox Transfer 30.9mm
Seatpost Travel
[small] 125mm, [medium] 150mm, [LG, XL] 175mm
DT Swiss XM1700 or DT Swiss XM481
DT Swiss or GW
Front Axle
15mm x 110mm
Rear Axle
12mm x 148mm
Tire Clearance
29in x 2.3in
[front] Maxxis Minion DHF, EXO, [rear] Maxxis Aggressor EXO
Tire Size
[front] 29in x 2.5in, [rear] 29in x 2.3in
not included
downtube protector, chainstay protector
Claimed Weight
[medium] 27.9lb
cross-country, trail
Manufacturer Warranty