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Size
Frame size is the one thing photos can't tell you. If you're between sizes, message the seller for stack, reach and standover before you buy.
Technical specifications
These are the manufacturer's factory specifications for this model and year. Sellers often change wheels, finishing kit or drivetrain parts, so check the seller's declaration below for what's actually fitted.
Upgrades and damage
Declared by the seller when they listed the bike. Anything not disclosed here is covered by Buyer Protection: if it arrives with damage that wasn't listed, you can return it free of charge.
None declared.
Description
HIGH MODULUS CARBON FIBER MAIN FRAME AND SWINGARM. RESULTS IN A NIMBLE AND RESPONSIVE RIDE.
CUSTOM ROCK GUARDS PROTECT THE CARBON FIBER CHASSIS AGAINST WEAR AND TEAR FROM THE TRAIL.
Weighing in at a svelte 6 pounds while still boasting 6 inches of travel the SB66C is the pinnacle of our Switch Technology platform. The light weight of the frame coupled with our new Switch Technology makes this one of the most capable all-mountain rigs on the market.
Over two years of R&D and countless hours of testing have produced a bike that is not only extremely light, but can also handle the abuse of the most rugged trails you can find. The SB66C eats up long backcountry rides, enduro races, and anything else in-between. If you want to get to the top of the climbs first and then put even more time into your friends on the descents, this is the bike for you.
Frame Attributes:
• High modulus, hand-laid carbon fibre main frame and swing arm
• Tapered inset head tube
• Oversized pivots
• Enduro Max angular contact bearing
• Oversized fully-sealed eccentric
• 12mm x 142mm rear thru axle only
• Seat post dropper guides
• Removable ISCG mount
• Direct-mount front derailleur
• Custom elastomer chain slap guides
The Ride:
• Extremely efficient climber
• Crisp pedalling through rough terrain
• Stays firm through the mid-stroke for pumping berms and lips
• Yeti progressive geometry and active suspension makes for a very stable descending platform
Key Geometry
• 67 degree head angle with Fox 32 150, 65.9 degree head angle with Fox 36 160
• 17.1" / 434mm chain stays
• 13.4" / 340mm bottom bracket height
XT BUILD KIT
• Headset: Cane Creek
• Crankset: Shimano XT (24-32-42)
• Front Derailleur: XT Direct mount
• Rear Derailleur: XT 10spd
• Shifters: XT 10spd
• Cassette: 10spd
• Chain: 10spd
• Wheels: DT Swiss X1600 TBLS RDY F-15/R-12
• Tyres: Schwalbe
• Brakes/Levers: Shimano XT R-160/F-180
• Handlebars: Easton Haven Carbon
• Stem: Thomson X4
• Grips: Yeti Lock-On
• Saddle: WTB Yeti Branded
• Seatpost: Thomson Elite
Questions reach the seller via our secure chat platform; your details stay private, and payment always runs through MyNextBike.
Yeti SB 66 Carbon MTB 2012
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Brand new
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As good as new
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Good condition
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Needs some work
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The suggested rider height is the recommended height range for this size of bike as stated directly from the manufacturer for this specific model - It is the most reliable sizing metric.
However, please note that although these height ranges are recommended by the brand, they may not be accurate for everyone. Factors such as inseam length and preferred riding positions can affect the appropriate sizing.
If you see the label "not confirmed," it means either this brand doesn't provide recommended height ranges, or we were unable to locate it for this model. In these cases you you can refer to our general sizing guide
Most buyers never see the bike first
You can collect from the seller if you'd rather. But the bike is wherever the seller is, and you might be hundreds of miles away, so most people have it shipped and rely on us instead of a viewing.
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Frequently asked questions
I'd like to buy this item. How do I proceed?
This bike has sold, so it can no longer be bought or offered on. Here's how buying works on MyNextBike:
- Make an Offer:
Start by submitting an offer to the seller. You can offer the asking price or suggest a lower amount, it's up to you! The seller will then have the option to accept, decline, or make a counteroffer. - Secure Payment:
Once the seller accepts your offer, you'll receive a payment link via email. You can securely complete your purchase using a credit/debit card, PayPal, or Klarna. - Order Confirmation:
After payment, the seller will receive an order confirmation so they can arrange fulfilment of the bike.
You can either collect the bike in person or arrange to have it shipped to you by our specialist delivery partner.
I'd like to negotiate the price, how do I do this?
Whether you would like to purchase the bike for asking price, or try to get a better deal, we ask all buyers to submit an offer to the sellers first. Once an offer is accepted, you will be sent a payment link to complete the purchase!
- Click the "Make an offer" button on the listing page.
- Enter your contact details and the amount you'd like to offer.
- The seller will either accept, decline or make a counteroffer.
- You will receive the outcome via email so keep your eyes peeled!
- Once you've agreed on the price, you'll be sent a payment link to complete the purchase.
- Your new bike will be shipped to you!
How can I contact the seller?
If you would like to ask the seller a question about the bike, then please use the Contact seller button above. The seller will receive your question by email.
If you have any questions on shipping, collections or returns, then feel free to reach out to us directly.
How long does delivery take, and how much does shipping cost?
Shipping costs are fixed at £89 no matter where you're living in the U.K.
We aim to deliver your new bike within 4-7 days* of placing an order. Here's the process:
- Once an order is placed, we contact the seller to arrange a suitable date for our delivery partner to collect the bike.
- The bike will then be delivered to you, typically the same day it's been collected from the seller.
- You're ready to ride! Our couriers collect and deliver the bikes without the need for them to be disassembled.
*Please note that delivery times may be longer if the seller is not at home for the couriers to collect the bike within the 4-7 day period.
Can I collect in person?
Yes! You can collect the bike from the seller yourself. We ask that you agree on a price first and follow the standard checkout process before arranging the meet-up.
This ensures that all transactions are completed securely on the MyNextBike platform.
Collection process
- Agree on a price with the seller
- Complete the purchase: You will be sent a payment link to finalise the transaction.
- Select "Collect in Person" at checkout
- Arrange the collection or viewing date
- Confirm whether you leave with the bike
Can I test ride the bike first?
Yes you can! It's the same process as if you are collecting the bike. We ask for buyers to agree a price first and follow the standard checkout process. This ensures that all transactions are completed securely on the MyNextBike platform, allowing us to provide buyer and seller protections.
How does buyer protection work?
Our Buyer Protection policy is in place to prevent any mis-selling on the platform and ensure you get exactly what you paid for! If the bike arrives "not as described", such as there is damage that wasn't disclosed in the listing, or the specifications are wrong, then you can return it to the seller free of charge. Simply contact our support team and we will arrange this for you. To learn more, please read here.
What if the bike doesn't fit me?
Frame size is the one thing photos can't tell you, so check the fit details on this listing against your height, and use the size guide if you're between sizes.
Buyer Protection covers a bike that isn't as described; it doesn't cover a change of mind on sizing. If you're unsure, message the seller for the stack, reach and standover before you buy.
Can I get the bike serviced before it arrives?
Yes. Add MNB Verify & Service at checkout and our mechanics inspect, service and safety-check the bike before it ships: brakes, gears, tyres, drivetrain and frame.
You get a written report of what was checked and anything replaced. It's the closest thing to seeing the bike yourself.
How do I know the specs are accurate?
The technical specifications are the manufacturer's factory list for that model and year, not a record of what's fitted today. Sellers commonly change wheels, saddles and finishing kit.
What the seller has actually changed is in the Upgrades and damage sections, and every listing is reviewed by a person before it goes live. If the bike arrives materially different from the listing, that's a Buyer Protection return.