description Yeti SB140 Overview
The Yeti SB140 is a playful, aggressive trail bike that utilizes the unique Switch Infinity suspension platform. This system provides a distinct 'platform' feel that makes the bike feel snappy and efficient under power, while opening up to absorb square-edge hits with ease. It is a bike that begs to be jumped and whipped around corners. The build quality is top-tier, reflecting the premium price point.
It is best suited for riders who want a bike that feels lively and fun on moderate trails but can still handle steep, technical descents.
info Yeti SB140 Specifications
| Travel | 140mm front / 140mm rear |
| Rear Axle | 148x12mm Boost |
| Front Axle | 110x15mm Boost |
| Head Angle | 65.5 degrees |
| Seat Angle | 77 degrees (effective) |
| Shock Size | 210x55mm |
| Wheel Size | 29 inches |
| Frame Weight | ~2.5kg (TURQ) / ~2.9kg (C/Series) |
| Frame Material | TURQ or C/Series Carbon |
| Max Tire Width | 2.5 inches |
| Chainstay Length | 435mm |
| Seatpost Diameter | 31.6mm |
| Bottom Bracket Drop | 33mm |
balance Yeti SB140 Pros & Cons
- Switch Infinity suspension delivers excellent small-bump sensitivity and firm pedaling platform
- Playful, aggressive geometry provides confidence on steep descents and technical terrain
- 140mm travel strikes ideal balance between climbing efficiency and descending capability
- Premium TURQ carbon frame offers exceptional stiffness-to-weight ratio
- 29-inch wheels roll over obstacles smoothly while maintaining nimble handling
- Highly tunable rear shock allows riders to fine-tune suspension feel
- Premium pricing puts it out of reach for budget-conscious buyers
- 140mm travel may feel insufficient for riders seeking more gravity-focused capability
- Carbon frame requires careful inspection after hard impacts to check for damage
- Limited availability through only select dealers makes purchasing challenging
- Aggressive geometry may not suit riders preferring a more relaxed, upright position
help Yeti SB140 FAQ
What is the travel of the Yeti SB140?
The SB140 features 140mm of travel both front and rear. The front uses a 140mm fork while the rear utilizes Yeti's Switch Infinity linkage with a 140mm-travel rear shock for balanced performance on climbs and descents.
How much does the Yeti SB140 weigh?
The TURQ carbon frame with complete build weighs approximately 28.9 lbs (13.1 kg). The frame alone weighs around 2.5kg (5.5 lbs), making it one of the lighter full-suspension trail bikes in its class.
What is Switch Infinity suspension?
Switch Infinity is Yeti's proprietary suspension system featuring a sliding link that changes the suspension leverage rate throughout the travel. It provides a firm pedaling platform in the beginning of travel while becoming more progressive toward the end to handle big hits.
What wheel size does the SB140 use?
The Yeti SB140 uses 29-inch wheels as standard. It is designed around modern trail geometry with 29ers, providing excellent rollover capability and momentum maintenance on varied terrain.
What is the price of the Yeti SB140?
Yeti SB140 complete bikes range from approximately $8,499 for C/Series builds to $11,999 for top-tier TURQ builds. Framesets are available starting around $3,999 depending on the carbon level selected.
What is Yeti SB140?
How good is Yeti SB140?
How much does Yeti SB140 cost?
What are the best alternatives to Yeti SB140?
What is Yeti SB140 best for?
Intermediate to advanced trail riders who want a versatile 140mm bike that excels at both climbing efficiency and aggressive descending without compromise.
How does Yeti SB140 compare to Rocky Mountain Instinct?
Is Yeti SB140 worth it in 2026?
What are the key specifications of Yeti SB140?
- Travel: 140mm front / 140mm rear
- Rear Axle: 148x12mm Boost
- Front Axle: 110x15mm Boost
- Head Angle: 65.5 degrees
- Seat Angle: 77 degrees (effective)
- Shock Size: 210x55mm
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