Rocky Mountain Slayer Park

Name: Rocky Mountain Slayer Park
Brand: Rocky Mountain

2025 MountainDownhill Manufacturer page

Rocky Mountain Slayer Park, color Grey / Black/brown

Last known price: $5,299

Prices shown first for United States
Travel: 180 / 180 mm Fork / rear shock
Wheels: 29″ / 27.5″, 29″
Drivetrain: 1 × 7 34t / 11–25t
Gear range: 227%
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM Steep Not informed
SM 158–170
SM Slack Not informed
MD Steep Not informed
MD 169–180
MD Slack Not informed
LG Steep Not informed
LG 178–189
LG Slack Not informed
XL Steep Not informed
XL 186–199
XL Slack Not informed

Components

19 of 21 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

FORM™ Alloy | Full Sealed Cartridge Bearings | Press Fit BB | Internal Cable Routing | 2-Bolt ISCG05 Tabs | RIDE-4™ Adjustable Geometry + Suspension Rate | 180mm Travel | MX Configuration equipped - 29 compatible | FORM™ Alloy Rear Triangle Not identified

RIDE-4

Suspension

2 parts

Drivetrain

6 parts

Brakes

1 part

Brakes
- SRAM Maven

Wheels and tires

5 parts

Cockpit and contact points

6 parts

Sizes and geometry

12 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size LG Slack

Table

Reach 473mm

Stack 639mm

Wheelbase 1285mm

Head angle 62.3°

Seat angle 76.8°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 29″ wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 12 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	430.5	427.6	421.7	455.5	452.6	446.8	481	487.3	472.6	511	508.3	502.7
Stackmm	624.3	979.9	630.3	624.3	626.4	630.5	632.8	634.9	639	646.1	648.3	652.6
Top tube lengthmm	568.4	569	570.2	593.4	594	595.2	620.2	620.8	622.1	653.2	653.8	655.1
Seat tube lengthmm	380	380	380	410	410	410	440	440	440	470	470	470
Head tube lengthmm	100	100	100	100	100	100	110	110	110	125	125	125
Head tube angle	63.1°	62.8°	62.3°	63.1°	62.8°	62.3°	63.1°	62.8°	62.3°	63.1°	62.8°	62.3°
Seat tube angle	77.6°	77.3°	76.8°	77.6°	77.3°	76.8°	77.6°	77.3°	76.8°	77.6°	77.3°	76.8°
Chainstay lengthmm	436.4	437.1	438.5	436.4	437.1	438.5	438.3	438.8	439.9	438.3	438.8	439.9
Wheelbasemm	1227	1227.6	1228.7	1252	1252.6	1253.7	1283.4	1283.9	1284.7	1320.2	1320.7	1321.5
Front centermm	791	791	791	816	816	816	846	846	846	882	883	883
Bottom bracket dropmm	2.7	6.5	13.9	2.7	6.5	13.9	17	20.7	28.1	17	20.7	28.2
Bottom bracket heightmm	—	—	—	—	—	—	357	354	346	357	354	346
Standover heightmm	829.1	826.2	825.5	829.1	826.2	825.3	831.5	828.3	825.3	831.5	828.3	827.2
Fork rakemm	40	—	40	40	39	40	46	38	46	46	46	46
Trailmm	145	—	151	145	149	151	138	150	145	138	141	145
Stack/reach ratio	1.45	—	1.50	1.37	1.38	1.41	1.32	1.30	1.35	1.26	1.28	1.30

Not published by the manufacturer: Front travel, Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum

Suspension

Suspension configuration: Full suspension
Front travel: 180 mm
Rear travel: 180 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 34
Largest chainring: 34
Rear sprockets: 7
Smallest sprocket: 11
Largest sprocket: 25
Lowest gear: 39.4 in
Highest gear: 89.6 in

Wheels and brakes

Wheel configuration: Different sizes
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BB86/BB92
Fork spring: Air
Tire width: 2.5″
Wheel material: Aluminum
Wheel size: 29″, 27.5″

Technical analysis

2 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Front travel

180 mm

This value is below the central range for this class.

Cohort: Mountain / Downhill Model year: 2025
Sample: 99 bicycles with this information
Coverage: 98.0% of the class

Rear travel

180 mm

This value is below the central range for this class.

Cohort: Mountain / Downhill Model year: 2025
Sample: 95 bicycles with this information
Coverage: 94.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 15.1 km/h
Highest gear: 34.3 km/h

Total gear range 227%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.