Yeti SB115 C-Series Frame 2021

Product Reference: YSB115CSL
  • Now £2,400.00
  • Yeti's super fast XC mountain bike
  • Built for long, multi-day stage races, the new SB115 still has excellent pedalling efficiency but extra downhill capability for burly descents. It’s a trail rider’s XC bike
  • C-Series carbon frame - same Yeti quality available at a lower price point than the T-Series frames, 200g heavier 
  • Covered by Yeti's fantastic lifetime warranty
  • Optimised for a 130mm front fork
  • Fox Factory DPS shock
  • Press-fit BB92 bottom bracket shell
  • Requires an Integrated 41mm/52mm tapered headset (not included)
  • 30.9mm seatpost diameter
  • Contact us at to discuss components or to arrange a custom build
  • Image shows incorrect shock - this frame is fitted with the black FOX DPS shock
Item out of Stock | In Stock


All measurements are shown in millimetres.


  2021 FOX 34 SC 130MM SM MD LG XL
A SEAT TUBE LENGTH 393 419 457 495
B TOP TUBE LENGTH [EFFECTIVE] 577.3 605.7 630.9 657.8
C HEAD TUBE ANGLE 67.6 67.6 67.6 67.7
D SEAT TUBE ANGLE [EFFECTIVE] 74.1 74.1 74 73.9
E CHAINSTAY LENGTH 436.7 436.7 436.7 436.7
F WHEELBASE 1125.5 1154.5 1180.6 1208.6
G BB HEIGHT [ESTIMATED] 339.5 339.4 339.3 339.2
H STANDOVER 731.8 731.1 731.3 732.1
I HEAD TUBE LENGTH 96.2 107 123.2 144.7
J FORK [AXLE-TO-CROWN] 540 540 540 540
K FORK [OFFSET] 44 44 44 44
L STACK 603 613.1 628.2 648.3
M REACH 405.5 430.6 450.6 470.5
N FRONT CENTER 688.8 717.8 743.9 771.9
  FORK VERTICAL WHEEL TRAVEL 120.2 120.2 120.2 120.2

What is the difference between the TURQ and Carbon series SB115?

TURQ Series bikes are manufactured with the highest quality and best-performing carbon fiber available and offer the perfect balance of stiffness, durability, and compliance. The result is a bike that feels smooth, solid and aggressive. Carbon series bikes use a modified carbon fiber layup of our TURQ Series bikes. By using different materials and tweaking the fiber layup, we are able to make a more aggressively priced carbon high-performance mountain bike while maintaining the strength and stiffness of its higher end sibling. The carbon series SB115 weighs a bit more, about 200g for a frame.

What travel fork is the SB115 designed to use?

The SB115 is designed to run a 130mm travel fork. Running down to a 120mm travel fork gives the bike a slightly steeper head angle and a lower bottom bracket. For more detailed information, check out the geometry section.

How big of a tire can I fit on the SB115?

The short answer is the SB115 can accept up to a 2.4" tire. There is great tire clearance on the SB115 but tire sizes vary widely by manufacturers, so it is hard to give a number that works for all brands.

What cranks and bottom bracket can I use on the SB115?

The SB115 bottom-bracket standard is PF92 [92mm] and only wide “q” factor cranks are compatible. It is readily compatible with Shimano, SRAM, and RaceFace cranks, but a fit check is required for other brands.

What type of headset does the SB115 use?

The SB115 uses an Integrated 41mm/52mm tapered headset. This system allows for the headset bearings to be contained inside the head tube for an overall lower ride height, more simplified installation, and increased stiffness.

How big of a rotor will fit on the frame?

The SB115 has a direct mount rear brake tab and can run a 160mm rotor without the need for a brake adaptor. With the use of a brake adaptor the frame can accept up to a 180mm rotor.

What size seat post does the SB115 use?

The SB115 uses a 30.9mm seat post.

What is the warranty on my SB115?

The SB115 has a LIFETIME manufacturer’s warranty.

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UK Delivery

All orders over £30 are eligible for free delivery

Standard 2-3 Days
Free delivery for orders over £30 otherwise £2.99

Priority 1-2 Days
Priority orders are given priority and go on a faster delivery service for when you need something quickly. 

Next Day Courier Delivery
We aren't currently offering this as our carriers cannot guarantee next-day at present.


European Delivery

As of 23rd December 2020 we have suspended European delivery due to Brexit and Coronavirus chaos. We will monitor the situation and resume international delivery as soon as possible.


We deliver to most countries in Europe. Small items are sent by Royal Mail or DPD. 

EU: Free delivery on all orders over £150 or £7.99 on orders under £150

Outside EU: Free delivery on all orders over £150 or £9.99 on orders under £150


European Bike Delivery

Bikes are delivered by DPD or TNT.

EU: £90

Outside EU: £139



You can return any item within 30 days in original condition for a full refund or exchange. A returns label (unpaid) is included with all UK orders.

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