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Rocky Mountain Slayer Alloy 30 27.5

Rocky Mountain Slayer Alloy 30 27.5
  • Color: Black/Red
  • Color: Grey/Black
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The ultimate big mountain platform, the Slayer is meant for riding fast and sending it deep. Designed to be able to pedal to the top of any descent, this bike allows you to shred corners, hit gaps, and ride harder than you ever thought possible.

Whether you're smashing through the roughest trails imaginable or scrubbing lips in the park, the Slayer is built for those who charge. We’ve made it longer and slacker, with better small-bump sensitivity and a more progressive end-stroke. For those who like to fine-tune their ride before they shred, we kept the RIDE-4 adjustment system to allow for further geometry and ride feel customization. Rocky Mountain led the original freeride movement, and the Slayer continues that legacy.

- FORM Alloy frame
- RockShox Yari Motion Control RC 180mm fork
- RockShox Super Deluxe Coil Select shock
- SRAM SX Eagle 12-speed drivetrain
- Shimano MT520 4 Piston brakes
- Maxxis Minion DHF/Aggressor WT 2.5" tires

Dropper posts

A dropper seatpost allows you to quickly lower and raise your seat to give you an ideal riding position. Dropping your seat creates a lower center of gravity for better control and maneuverability on steep descents, while raising it puts you at normal riding height for efficient pedaling.

Construction can include either hydraulic- or cable-actuated systems and the post’s travel can either be infinitely adjustable or stopped at set intervals, depending on the model.

Dropper seatposts come in standard lengths and diameters and vary by the amount of travel.


Frame FORM Alloy, Full Sealed Cartridge Bearings, Press Fit BB, Internal Cable Routing, 2-Bolt ISCG05 Tabs, RIDE-4 Adjustable Geometry
Fork RockShox Yari Motion Control RC 180mm 37mm Offset
Headset FSA Orbit NO.57E
Rear Shock RockShox Super Deluxe Coil Select, SM = 350 lb / MD = 400 lb / LG = 450 lb / XL = 500 lb
Axles Front: 15 x 110mm Boost thru-axle
Rear: 12 x 148mm Boost thru-axle
Rims/Wheels WTB ST i30 TCS 2.0 Tubeless
Hubs Shimano MT400
Spokes 2.0 Stainless
Tires Front: Maxxis Minion DHF WT Double Down Maxx Grip 3C Tubeless Ready 27.5 x 2.5"
Rear: Maxxis Aggressor WT Double Down Tubeless Ready 27.5 x 2.5"
Crankset SRAM SX Eagle
Chainrings 34T
Bottom Bracket SRAM BB92 DUB
Chain SRAM SX Eagle
Rear Derailleur SRAM SX Eagle
Cassette/Rear Cogs SRAM PG-1210 11-50T
Shifters SRAM SX Eagle
Handlebars Rocky Mountain AM 780mm
Tape/Grips Rocky Mountain Lock On XC
Stem Rocky Mountain 35 AM
Brake Levers Shimano MT520 4 Piston
Brakes Shimano MT520 4 Piston / Shimano RT64 203mm rotors
Saddle WTB Volt Race 142
Seat Post Rocky Mountain Toonie Drop 30.9mm

* Subject to change without notice.



Part Numbers

Option UPC MPN Store SKU
Black/Red / Small 770416262339 B0031SM1 B0031
Black/Red / Medium 770416262353 B0031MD1 B0031
Black/Red / Large 770416262377 B0031LG1 B0031
Black/Red / X-Large 770416262391 B0031XL1 B0031
Grey/Black / Small 770416262346 B0031SM2 B0031
Grey/Black / Medium 770416262360 B0031MD2 B0031
Grey/Black / Large 770416262384 B0031LG2 B0031
Grey/Black / X-Large 770416262407 B0031XL2 B0031