Rocky Mountain SlayervsYT Capra
The Rocky Mountain Slayer and YT Capra, both formidable gravity machines, diverge significantly at the very front of their geometry. The Slayer plunges into descents with an exceptionally slack 62.5-degree head tube angle, a full 1.5 degrees slacker than the Capra's already aggressive 64.0 degrees, hinting at two vastly different approaches to tackling the gnarliest trails. This fundamental difference sets the stage for distinct ride characteristics, from high-speed stability to tight-corner agility.
Overview
The Rocky Mountain Slayer enters the fray as an unashamed freeride bruiser, purpose-built for big mountains, bike park laps, and launching the largest features imaginable. With 180mm of travel front and rear, its design screams durability and confidence, inviting riders to push limits and shrug off massive impacts. In stark contrast, the YT Capra Mk III aims for a more balanced enduro-focused identity, offering 165-170mm of travel and positioning itself as a speedy all-rounder that blends playful agility with race-ready composure. The Capra, known for its direct-to-consumer value, often brings a higher-end spec to a lower price point compared to its Canadian counterpart, though both bikes ultimately cater to riders who live for the descent.
Ride and handling
The Slayer delivers a ride quality consistently described as "plush," "gooey," and "bottomless," capable of swallowing big hits and turning rock gardens into "cakewalks." Its Smoothlink suspension aims for raw absorption, keeping the bike "glued to every snotty off-camber pitch or through brake bump chatter." However, this plushness can come at the expense of dynamic mid-stroke support; reviewers noted it could feel "dead and unsupported" when actively pumping or pushing into corners, sometimes feeling "bogged down" on choppy sections. The Capra, conversely, offers a "supple yet supportive" feel, often described as "vibrant" and "exuberant." While it has significant travel, many found it feels like a "140mm-feeling bike" for most of the ride, maintaining a poppy, energetic character that rewards an active rider looking to pump and play with the terrain. The Capra's refined chassis contributes to an "eerily quiet" ride, reducing fatigue on long descents. The Slayer, on the other hand, is notorious for its noisiness on rough trails, with complaints about rattling cables and the "Penalty Box" storage lid. When it comes to handling, the Slayer's exceptionally slack head angle and long wheelbase provide unwavering high-speed stability, making it feel "safe" on rowdy, fall-line trails. It genuinely "begs for speed and rewards a certain level of recklessness." However, this downhill bias makes it feel "sluggish and floppy" on flatter sections and "hesitating when going into tight corners," demanding extra energy to maneuver. The Capra, with its more measured geometry, is praised for its "addictive cornering" and intuitive agility. It's an easy bike to jump and whip through turns, feeling more manageable for a wider range of riders. The full 29er Capra is the "speed demon," ironing out terrain, while the MX (mullet) version is the "playful park rat," encouraging riders to "slash turns and rail ruts" with a more disrespectful approach. While the Slayer is an uncompromising descender that inspires immense confidence on the gnarliest terrain, the Capra offers a more versatile and engaging ride character that is easier to ride quickly across a broader spectrum of trails.
Specifications
Comparing the selected builds highlights a significant value discrepancy, with the Rocky Mountain Slayer Carbon 90 commanding a $10,299 price tag against the YT Capra 29 Core 4 CF at $6,299. For $4,000 less, the Capra's specification is remarkably competitive, and in some areas, potentially superior for its intended purpose. The Slayer C90 runs a full Shimano XTR drivetrain and XTR Trail 4-piston brakes, a benchmark for top-tier performance. Its suspension is also top-shelf, with a Fox 38 Factory GRIP2 fork and Fox DHX2 Factory coil shock, complemented by Race Face ARC Carbon 31 wheels. The Capra Core 4 CF, meanwhile, uses SRAM's GX Eagle Transmission, a wireless electronic groupset that offers excellent shifting performance, and SRAM Maven Silver brakes, which are new and powerful. While its Crankbrothers Synthesis Enduro 3 Alloy wheels are alloy rather than carbon, they are known for their tuned compliance and durability. A recurring critique across lower-end Slayer models, not present on this C90 build, focuses on the basic Fox Performance dampers and flimsy WTB ST i30 rims, suggesting a value gap. The Capra, even in its cheaper Core 1-3 builds, consistently delivers impressive value, often outfitting bikes with components typically found on much more expensive models. Both bikes come equipped with robust, gravity-oriented tires: Maxxis Assegai/Minion DHR II DoubleDown for the Slayer and Continental Kryptotal Super Soft/Soft Enduro for the Capra, reflecting appropriate choices for aggressive riding. However, dropper post travel is a point of note. The Slayer C90 offers a 200mm Fox Transfer Factory post on large and XL frames, a commendable length. The Capra Core 4's YT Postman V2 offers 170mm for L-XL, which is good, but historically, reviewers criticized previous Capra models for shorter dropper lengths on medium frames, impacting freedom of movement.
| Slayer | Capra | |
|---|---|---|
| FRAMESET | ||
| Frame | FORM™ Alloy frame w/ FORM™ Alloy rear triangle | 180mm travel | full sealed cartridge bearings | press-fit BB | internal cable routing | 2-bolt ISCG-05 tabs | RIDE-4™ adjustable geometry | 2-position rear axle | YT frame (color options: Sludge Green / Black Magic; sizes S–XXL) |
| Fork | RockShox Boxxer Select RC, 200mm (27.5: 36mm offset / 29: 46mm offset) | Marzocchi Bomber Z1 (29", 170mm, Rail 2.0, 15x110mm, 44mm offset) |
| Rear shock | RockShox Super Deluxe Coil Select, 230 x 65mm, sealed bearing eyelet (25x8mm F hardware) | coil spring rates: SM 400 / MD 450 / LG 500 / XL 550 | Marzocchi Bomber Air (230x65mm, sweep adjust, custom tune, 0.2 spacer) |
| GROUPSET | ||
| Shift levers | SRAM GX DH | Shimano Deore SL-M6100-R (12-speed, Rapidfire Plus, 2-Way Release) |
| Front derailleur | — | — |
| Rear derailleur | SRAM GX DH | Shimano Deore RD-M6100 (12-speed, Shadow+) |
| Cassette | SRAM PG-720, 11-speed, 11-25T | Shimano Deore CS-M6100 (12-speed, 10-51T, Hyperglide+) |
| Chain | KMC X11-1 | Shimano Deore 12-speed chain (not specified) |
| Crankset | Race Face Aeffect R Cinch, 24mm spindle, 32T | crank length: SM 165mm / MD-XL 170mm | Shimano FC-M512 (170mm, 32T) |
| Bottom bracket | Shimano SM-BBMT500 | Shimano MT501 (BSA, 24mm spindle) |
| Front brake | SRAM G2 RE, 4-piston hydraulic disc (metal pads) | SRAM DB8 (Maxima Mineral Oil) |
| Rear brake | SRAM G2 RE, 4-piston hydraulic disc (metal pads) | SRAM DB8 (Maxima Mineral Oil) |
| WHEELSET | ||
| Front wheel | Race Face ARC HD 30, 32H, tubeless compatible (tape/valves/sealant not included); Rocky Mountain DH Sealed Boost, 20mm; 2.0 stainless | SunRingle SR309 Enduro Comp (29", 30mm internal, 15x110mm, 6-bolt) |
| Rear wheel | Race Face ARC HD 30, 32H, tubeless compatible (tape/valves/sealant not included); SRAM MTH 746 Boost, 148mm; 2.0 stainless | SunRingle SR307 Enduro Comp (27.5", 30mm internal, 12x148mm, 6-bolt, MS freehub) |
| Front tire | Maxxis Minion DHF 2.5 WT, 3C MaxxGrip, DH casing, Tubeless Ready | Continental Kryptotal-Fr (29x2.4 WT, Super Soft, Enduro casing/spec) |
| Rear tire | Maxxis Minion DHR II 2.4 WT, 3C MaxxGrip, DH casing, Tubeless Ready | Continental Kryptotal-Re (27.5x2.4 WT, Soft, Enduro casing/spec) |
| COCKPIT | ||
| Stem | Rocky Mountain 35 CNC DH | YT Stem 35 (50mm, +/-0°, Black) |
| Handlebars | Rocky Mountain AM, 780mm width, 38mm rise, 9° backsweep, 5° upsweep, 35mm clamp | YT Handlebar 35 (800mm width; rise 30mm S–M / 40mm L–XXL; 8° backsweep; 6° upsweep; Black) |
| Saddle | WTB Volt Race 142 | YT Saddle (144mm, steel rails, YT custom design) |
| Seatpost | Rocky Mountain SL, 30.9mm | YT Postman V2 dropper (31.6mm; MMX remote; adjustable drop 20/10/5mm; 125mm S / 150mm M / 170mm L / 170mm XL / 200mm XXL) |
| Grips/Tape | ODI Elite Pro Lock-On | ODI Elite Motion V2.1 (lock-on) |
Geometry and fit comparison
Comparing the selected size Large Slayer to the size L Capra reveals the Rocky Mountain machine is significantly more aggressive in its geometry. The Slayer boasts a notably longer 474mm reach compared to the Capra's 464mm, coupled with a massive 38mm longer wheelbase (1281mm vs 1243mm). This extended footprint, combined with an ultra-slack 62.5-degree head tube angle (1.5 degrees slacker than the Capra's 64.0 degrees), firmly plants the Slayer in the "monster truck" category, prioritizing raw speed and stability on the steepest, most demanding descents. This geometry makes it feel "at home on the steepest terrain," as one reviewer put it, inspiring immense confidence when pointed downhill. The Capra, on the other hand, offers a more "balanced and well-proportioned" geometry. While still progressive by most standards, its less extreme numbers contribute to a more versatile and agile ride. Its 77.4-degree seat tube angle is slightly steeper than the Slayer's 77.0 degrees, aiming for a more efficient climbing position by placing the rider further forward over the bottom bracket. The Capra's shorter 433mm chainstays (compared to the Slayer's 440mm) further contribute to a livelier, more playful rear end, particularly in its mixed-wheel configurations. For riders whose primary goal is bombing down wide-open, high-speed trails, the Slayer's extended, slack geometry offers an unrivaled sense of security. However, riders seeking a bike that balances that confidence with quick changes of direction and a more playful feel will likely find the Capra's more moderate dimensions and responsive chainstays more appealing.
| FIT GEO | Slayer | Capra | |
|---|---|---|---|
| Stack | 638 | 636 | -2 |
| Reach | 474 | 464 | -10 |
| Top tube | 622 | 607 | -15 |
| Headtube length | 110 | 110 | 0 |
| Standover height | 820 | 733 | -87 |
| Seat tube length | 440 | 445 | +5 |
| HANDLING | Slayer | Capra | |
|---|---|---|---|
| Headtube angle | 62.5 | 64 | +1.5 |
| Seat tube angle | 77 | 77.4 | +0.4 |
| BB height | — | 346 | — |
| BB drop | 29 | 12 | -17 |
| Trail | — | — | — |
| Offset | — | — | — |
| Front center | — | — | — |
| Wheelbase | 1281 | 1243 | -38 |
| Chainstay length | 440 | 433 | -7 |
Who each one is for
Rocky Mountain Slayer
The Rocky Mountain Slayer is for the rider who lives to descend the gnarliest terrain, seeks out big hits, and views climbing as a necessary evil before the true fun begins. If your weekends involve shuttle laps at the bike park, sessioning massive jumps, or pushing the limits on steep, technical freeride lines where absolute confidence and bump-swallowing capability are paramount, the Slayer is your weapon. This bike rewards a rider who can handle its inherently long and slack nature at speed, embracing its monster-truck stability over tight-corner agility. It's for those who want a robust, unflappable machine to tackle "big mountain mayhem" and come out smiling, even if it's a bit noisy on the way down.
YT Capra
The YT Capra is for the aggressive trail and enduro rider who craves a versatile, fast, and engaging ride that excels across a broad spectrum of terrain. If you regularly tackle big days in the saddle with significant climbing, but demand a bike that transforms into a confident, poppy descender when gravity takes over, the Capra fits the bill. It suits riders who appreciate a balanced feel that allows for playful maneuvers like pumping and popping, without sacrificing composure on rough, high-speed sections. Whether you're lining up for an enduro race, hitting your local jump lines, or exploring challenging backcountry singletrack, the Capra delivers a "speedy all-rounder" experience with a keen eye on value and a quiet, refined ride.
