Rocky Mountain Slayer Alloy 50

Name: Rocky Mountain Slayer Alloy 50
Brand: Rocky Mountain

2021 MountainEnduro

Last known price: $4,599

Prices shown first for United States
Travel: 180 / 180 mm Fork / rear shock
Wheels: 27.5″, 29″
Gear range: 510%
Weight: 17.15 kg 37.8 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 158–171
MD 168–180
MD 168–180
LG 178–189
XL 186–199

Components

20 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 BB92. Internal Cable Routing. 2-Bolt ISCG05 Tabs. RIDE-4™ Adjustable Geometry + Suspension Rate. 29: 170mm Travel / 27.5: 180mm Travel. FORM™ Alloy Rear Triangle Not identified

RIDE-4

Suspension

2 parts

Drivetrain

6 parts

Brakes

1 part

Brakes
- Shimano SLX

Wheels and tires

5 parts

Cockpit and contact points

6 parts

Sizes and geometry

5 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 439mm

Stack 625mm

Wheelbase 1233mm

Head angle 63.2°

Seat angle 75.2°

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 5 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	419	444	439	462	493
Stackmm	595	600	625	639	653
Top tube lengthmm	574	598	604	629	664
Seat tube lengthmm	380	420	420	445	480
Head tube lengthmm	90	95	95	110	125
Head tube angle	63.9°	63.9°	63.2°	63.2°	63.2°
Seat tube angle	75.4°	75.4°	75.2°	75.2°	75.2°
Chainstay lengthmm	431	431	443	443	443
Wheelbasemm	1180	1205	1233	1262	1299
Front centermm	750	775	791	820	857
Bottom bracket dropmm	18	18	27	27	27
Bottom bracket heightmm	337	337	347	347	347
Standover heightmm	806	806	832	832	832
Fork rakemm	43	41	44	43	42
Trailmm	126	129	140	141	142
Stack/reach ratio	1.42	1.35	1.42	1.38	1.33

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
Bicycle weight: 17.15 kg

37.8 lb

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
Smallest sprocket: 10
Largest sprocket: 51
Lowest gear: 19.3 in
Highest gear: 98.6 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Dropper seatpost
Shifting: Mechanical

Additional specifications

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

Technical analysis

5 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 above the central range for this class.

Cohort: Mountain / Enduro Model year: 2021
Sample: 1,011 bicycles with this information
Coverage: 99.0% of the class

Rear travel

180 mm

This value is above the central range for this class.

Cohort: Mountain / Enduro Model year: 2021
Sample: 839 bicycles with this information
Coverage: 82.1% of the class

Lowest gear

19.3 gear inches

This value is above the central range for this class.

Cohort: Mountain / Enduro Model year: 2021
Sample: 892 bicycles with this information
Coverage: 87.3% of the class

Highest gear

98.6 gear inches

This value is above the central range for this class.

Cohort: Mountain / Enduro Model year: 2021
Sample: 892 bicycles with this information
Coverage: 87.3% of the class

Shifting

Mechanical

65 of 1,021 bicycles with this information use electronic shifting.

Cohort: Mountain / Enduro Model year: 2021
Sample: 1,021 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.4 km/h
Highest gear: 37.8 km/h

Total gear range 510%

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.

This bicycle: 19.3–98.6 gear inches
Class reference (p10–p90): 16.9–98.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Enduro Model year: 2021
Lowest gear: 892 bicycles with this information, 87.3% of the class
Highest gear: 892 bicycles with this information, 87.3% of the class

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2021 builds

Differences across 2021 builds
Specification	This bicycle Rocky Mountain Slayer Alloy 50	Rocky Mountain Slayer Alloy 30	Rocky Mountain Slayer Alloy 30 Park Edition	Rocky Mountain Slayer Carbon 50	Rocky Mountain Slayer Carbon 70	Rocky Mountain Slayer Carbon 90
Frame
Frame material	Aluminum	Aluminum	Aluminum	Carbon	Carbon	Carbon
Bicycle weight	17.15 kg	17.05 kg	17.05 kg	Not informed	Not informed	Not informed
Suspension
Front travel	180 mm	180 mm	200 mm	180 mm	180 mm	180 mm
Drivetrain
Smallest chainring	34	34	32	34	34	34
Largest chainring	34	34	32	34	34	34
Smallest sprocket	10	10	11	10	10	10
Largest sprocket	51	51	25	51	51	51
Lowest gear	19.3 in	19.3 in	37.1 in	19.3 in	19.3 in	19.3 in
Highest gear	98.6 in	98.6 in	84.4 in	98.6 in	98.6 in	98.6 in
Rear sprockets	Not informed	12	7	Not informed	Not informed	12
Cockpit
Seatpost	Dropper seatpost	Dropper seatpost	Rigid seatpost	Dropper seatpost	Dropper seatpost	Dropper seatpost
Other specifications
Bottom bracket standard	BB86/BB92	BB86/BB92	BB86/BB92	BB86/BB92	BSA	BB86/BB92
Fork spring	Air	Air	Not informed	Air	Air	Air
Rear shock spring	Coil	Not informed	Coil	Coil	Coil	Coil