Specialized EndurovsYeti SB165
Speed on the clock versus style in the air defines the rift between these two gravity-fed brawlers. If you are choosing between a 29-inch steamroller and a mixed-wheel party machine, your decision rests on whether you want to plow through the chaos or play within it.


Overview
Specialized turned the Enduro into a dedicated gravity racer by borrowing the Demo’s low-slung linkage, effectively creating a 170mm-travel sled that ignores trail chatter. It is a purpose-built momentum monster that lives for high-speed stability and racing against the clock. Meanwhile, Yeti took the SB165—originally a 27.5-inch freeride beast—and updated it with a 29-inch front wheel to create their first dedicated mullet. The SB165 sits in a more ambiguous space between an enduro racer and a bike-park bruiser, favoring agility and 'flickability' over pure linear speed. While both frames use premium carbon layups, their approaches to rear suspension differ significantly in feel. Specialized uses the Horst Link FSR design to achieve a more rearward axle path that prevents the bike from hanging up on square-edged hits. Yeti sticks with its Switch Infinity slider, specifically tuned here to work with a coil shock for maximum small-bump sensitivity. Specialized prioritizes a 'magic carpet' feel for flat-out speed, while Yeti aims for a 'damp and composed' character that remains agile enough to manual out of corners or slash through tight technical jank.
Ride and handling
The Enduro is a chaos-calming machine that makes 'big and scary shit less so,' as testers noted when describing its ability to iron out chunky rock gardens. Its handling is remarkably stable; once you point it down a steep chute, it stays planted and tracks with a predictability that reduces rider fatigue. However, this ground-hugging nature can make it feel somewhat lethargic on flatter, undulating trails where you need to pump for speed. It doesn't soar as much as it plows, requiring a deliberate rider to get it off the ground, though it remains surprisingly efficient when you have to winch it back up the fire road. Contrast that with the SB165, which reviewers describe as being steered 'with the hips' rather than the feet. The smaller rear wheel and shorter stays mean the back end breaks traction more easily for slaps and drifts, making it the more exciting choice for riders who treat every root as a jump. It feels buttery off the top thanks to the coil shock, offering exceptional mid-stroke support that prevents it from wallowing in deep berms. While the Specialized is faster on the stopwatch, the Yeti is arguably the better tool for a day at Whistler, handling double-black tech like Schleyer with a forgiving nature that doesn't punish lapses in judgment as harshly as a stiff race frame might.
Specifications
Specialized offers a coherent, high-performance kit on the $8,499 Pro build, highlighted by the inclusion of SRAM Maven Silver brakes. These four-piston stoppers provide the massive power required to slow down a 170mm-travel sled, outperforming the Code RSC units found on many competitors. The inclusion of an Industry Nine 1/1 hub set and a Bike Yoke Revive dropper post—known for its reliability—shows Specialized focused on components that actually withstand a season of abuse rather than just chasing weight targets. Yeti’s spec choices on the T3 build are mostly purposeful, but the stock tire selection is a recurring frustration. Shipping a 170mm 'brawler' with EXO+ tire casings is a mistake; reviewers frequently slashed these within minutes of hitting rocky terrain, necessitating an immediate upgrade to DoubleDown or DH casings. At $9,200, it is a tough pill to swallow when you have to buy new rubber on day one. Furthermore, while the SB165 features the top-tier Fox Factory DHX2 coil on every build, the base models use SRAM Code R brakes, which can feel under-gunned compared to the Mavens found on the Specialized Pro.
| Enduro | SB165 | |
|---|---|---|
| FRAMESET | ||
| Frame | FACT 11m carbon chassis and rear-end, 29 S-Sizing Enduro Race Geometry, SRAM Universal Derailleur Hanger, SWAT™ Door integration, threaded BB, internal cable routing, 12x148mm dropouts, sealed cartridge bearing pivots, 170mm of travel | C/Series carbon fiber frame, Switch Infinity suspension technology, threaded bottom bracket, fully enclosed internal cable routing, 148mm x 12mm BOOST dropouts, universal derailleur hanger (UDH) and axle. |
| Fork | RockShox Zeb Select, Charger RC damper, 15x110mm, 44mm offset, 170mm of travel | FOX PERFORMANCE 38/170MM (Upgradable) |
| Rear shock | RockShox Vivid Select Plus, Ride Dynamics Trail Tune, adjustable hydraulic bottom out, adjustable rebound and compression, 205x60, Trunnion | FOX FACTORY DHX2 2 POS LEVER |
| GROUPSET | ||
| Shift levers | Shimano SLX, M7100, 12spd | SRAM EAGLE 90 TRANSMISSION |
| Front derailleur | — | |
| Rear derailleur | Shimano SLX, M7100, SGS, 12-speed | SRAM EAGLE 90 TRANSMISSION |
| Cassette | Shimano SLX, CS-M7100, 12-speed, 10-51t | SRAM GX EAGLE TRANSMISSION 10-52 |
| Chain | Shimano SLX, M7100, 12-speed | SRAM GX EAGLE TRANSMISSION FLATTOP |
| Crankset | Shimano SLX, M7120, 30T ring, 52mm chainline, S2-S3:165mm, S4-S5:170mm | SRAM EAGLE 90 TRANSMISSION 30T 165MM |
| Bottom bracket | Shimano, BB-MT801, Threaded | SRAM DUB BSA 73 |
| Front brake | TRP Trail EVO, 4-piston caliper, hydraulic disc | SRAM MAVEN BASE |
| Rear brake | TRP Trail EVO, 4-piston caliper, hydraulic disc | SRAM MAVEN BASE |
| WHEELSET | ||
| Front wheel | Specialized, hookless alloy, 30mm inner width, tubeless ready; Alloy, sealed cartridge bearings, 15x110mm thru-axle, 28h; DT Swiss Industry | |
| Rear wheel | Specialized, hookless alloy, 30mm inner width, tubeless ready; Alloy, sealed cartridge bearings, 12x148mm thru-axle, 32h; DT Swiss Industry | |
| Front tire | Butcher, GRID TRAIL casing, GRIPTON® T9 compound, 2Bliss Ready, 29x2.3" | SCHWALBE MAGIC MARY TRAIL PRO 2.5 RADIAL ULTRA SOFT |
| Rear tire | Butcher, GRID GRAVITY casing, GRIPTON® T9 compound, 2Bliss Ready, 29x2.3" | SCHWALBE ALBERT GRAVITY PRO 2.5 RADIAL SOFT |
| COCKPIT | ||
| Stem | Alloy Trail Stem, 35mm bar bore | BURGTEC ENDURO MK3 35X50MM |
| Handlebars | Specialized, 6061 alloy, 6-degree upsweep, 8-degree backsweep, 30mm rise. S2: 780mm, S3-S5: 800mm width | BURGTEC RIDE WIDE ALLOY ENDURO 35X780MM 30MM RISE |
| Saddle | Bridge Comp, Hollow Cr-mo rails, S2: 155mm, S3-S5: 143mm | WTB SOLANO CHROMOLY |
| Seatpost | X-Fusion Manic, infinite adjustable, two-bolt head, bottom mount cable routing, remote SRL LE lever, 34.9mm, S2-S3:150mm, S4-S5:170mm | ONEUP DROPPER POST 31.6MM / SM: 150MM, MD: 180MM, LG-XL: 210MM |
| Grips/Tape | Specialized Trail Grips | ODI ELITE PRO |
Geometry and fit comparison
The Specialized Enduro in size S4 is a long bike, sporting a 1274mm wheelbase and a 487mm reach that provides massive stability at speed. Its 'S-sizing' allows riders to choose a frame based on reach rather than seat tube height, though the 76-degree effective seat tube angle can feel a bit slack for taller riders with high saddle heights, often requiring the saddle to be slammed forward for comfortable climbing. The 64.3-degree head tube angle (in High mode) is aggressive, but sticking it in 'Low' drops it sub-64, turning the bike into a focused downhill weapon that ignores the existence of tight switchbacks. Yeti’s SB165 in size Large has a shorter 480mm reach but a significantly slacker 63.5-degree head tube angle. This slack front end combined with the 437mm chainstays creates a weight bias that encourages 'partying on the rear wheel.' While the 76.9-degree seat tube angle is slightly steeper than the Enduro’s, the Yeti’s low 345mm bottom bracket height is a double-edged sword: it offers a low center of gravity for railing turns, but reviewers frequently complained about pedal strikes on technical climbs. If your local trails are full of chunky uphill ledges, the Yeti demands more precision to keep your cranks intact.
| FIT GEO | Enduro | SB165 | |
|---|---|---|---|
| Stack | 616 | 629.9 | +13.9 |
| Reach | 437 | 480.1 | +43.1 |
| Top tube | 591 | 624.8 | +33.8 |
| Headtube length | 95 | 106.7 | +11.7 |
| Standover height | — | 744.2 | — |
| Seat tube length | 400 | 439.4 | +39.4 |
| HANDLING | Enduro | SB165 | |
|---|---|---|---|
| Headtube angle | 64.3 | 63.5 | -0.8 |
| Seat tube angle | 76 | 76.9 | +0.9 |
| BB height | 354 | 345.4 | -8.6 |
| BB drop | 21 | — | — |
| Trail | 132 | — | — |
| Offset | 46 | 43.2 | -2.8 |
| Front center | 777 | 828 | +51 |
| Wheelbase | 1217 | 1264.9 | +47.9 |
| Chainstay length | 442 | 436.9 | -5.1 |
Who each one is for
Specialized Enduro
The Specialized Enduro is for the rider who treats every weekend like an EWS stage and needs a bike that won't flinch at the ugliest lines. If you value momentum above all else and want a machine that makes 30-mile backcountry loops with 5,000 feet of descending feel manageable, this 29-inch steamroller is the correct choice. It is for the person who wants to stay off the brakes and let the suspension do the heavy lifting on blown-out, high-speed trails.
Yeti SB165
The Yeti SB165 is for the rider who spends as much time in the air as they do on the ground and prefers the bike park to the race tape. If you find pure 29ers too cumbersome to flick around or struggle with 'butt buzz' on steep descents, this mixed-wheel rig offers the agility you need. It is ideal for the rider who wants the buttery feel of a coil shock and is willing to trade a bit of raw speed for a bike that is easier to slap into a corner.
