Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Rocky Mountain
2020 Rocky Mountain Slayer Alloy 30 27.5
Previous used estimate
$991 - $1,020
Actual value depends on condition, size, and local demand.
Value Guide market data · 2020 Rocky Mountain Slayer Alloy 30 27.5
12-month projected trend
10%
Direction and magnitude, not judgment
vs. category average
9%
Drops faster than category avg
Price over time - 2020 Rocky Mountain Slayer Alloy 30 27.5
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Slayer model years
2024$5,918 - $6,088▲ 497% vs. 2020
2022$3,027 - $3,114▲ 205% vs. 2020
2021$2,916 - $3,000▲ 194% vs. 20202020$991 - $1,020Currently viewing
2019$2,031 - $2,089▲ 105% vs. 2020
2018$1,875 - $1,930▲ 89% vs. 2020
2017$1,559 - $1,604▲ 57% vs. 2020
2014$863 - $888▼ 13% vs. 2020
2013$858 - $882▼ 13% vs. 2020
2012$653 - $672▼ 34% vs. 2020
2011$573 - $589▼ 42% vs. 2020
2010$486 - $500▼ 51% vs. 2020Overview
About this bike
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
Specifications
- Subtype
- Downhill
- Category
- Mountain
- Component Fork
- RockShox Yari Motion Control RC 180mm 37mm Offset
- Component Hubs
- Shimano MT400
- Component Size
- Small, Medium, Large, X-Large
- Component Stem
- Rocky Mountain 35 AM
- Product Family
- Slayer
- Component Axles
- Front: 15 x 110mm Boost thru-axle Rear: 12 x 148mm Boost thru-axle
- Component Chain
- SRAM SX Eagle
- Component Color
- Black/Red, Grey/Black
- Component Frame
- FORM Alloy, Full Sealed Cartridge Bearings, Press Fit BB, Internal Cable Routing, 2-Bolt ISCG05 Tabs, RIDE-4 Adjustable Geometry
- Component Brakes
- Shimano MT520 4 Piston / Shimano RT64 203mm rotors
- Component Saddle
- WTB Volt Race 142
- Component Headset
- FSA Orbit NO.57E
- Component Cassette
- SRAM PG-1210 11-50T
- Component Crankset
- SRAM SX Eagle
- Component Shifters
- SRAM SX Eagle
- Component Handlebar
- Rocky Mountain AM 780mm
- Component Seat Post
- Rocky Mountain Toonie Drop 30.9mm
- Component Chainrings
- 34T
- Component Front Tire
- 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"
- Component Rear Shock
- RockShox Super Deluxe Coil Select, SM = 350 lb / MD = 400 lb / LG = 450 lb / XL = 500 lb
- Component Tape Grips
- Rocky Mountain Lock On XC
- Component Brake Levers
- Shimano MT520 4 Piston
- Component Bottom Bracket
- SRAM BB92 DUB
- Component Rear Derailleur
- SRAM SX Eagle
- Rear Shock
- RockShox Super Deluxe Coil Select, SM = 350 lb / MD = 400 lb / LG = 450 lb / XL = 500 lb
- Hubs
- Shimano MT400
- Crankset
- SRAM SX Eagle
- Bottom Bracket
- SRAM BB92 DUB
- Chain
- SRAM SX Eagle
- Saddle
- WTB Volt Race 142
- Handlebar
- Rocky Mountain AM 780mm
- Headset
- FSA Orbit NO.57E
- Rear Derailleur
- SRAM SX Eagle
- Stem
- Rocky Mountain 35 AM
- Axles
- Front: 15 x 110mm Boost thru-axle Rear: 12 x 148mm Boost thru-axle
- Brake Levers
- Shimano MT520 4 Piston
- Brakes
- Shimano MT520 4 Piston / Shimano RT64 203mm rotors
- Cassette
- SRAM PG-1210 11-50T
- Chainrings
- 34T
- Fork
- RockShox Yari Motion Control RC 180mm 37mm Offset
- Frame
- FORM Alloy, Full Sealed Cartridge Bearings, Press Fit BB, Internal Cable Routing, 2-Bolt ISCG05 Tabs, RIDE-4 Adjustable Geometry
- Seat Post
- Rocky Mountain Toonie Drop 30.9mm
- Shifters
- SRAM SX Eagle
- Tape/Grips
- Rocky Mountain Lock On XC
- Color
- Grey/Black
- Size
- X-Large
- Front Tire
- 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"
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Service history
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.
Inspection
Suspension service
Confirm fork and rear shock service intervals and check pivot bearings for play.