KTM Revelator Alto Master

2021 RoadAero Manufacturer page

KTM Revelator Alto Master, color Fire Orange (White)

Price: Not published

Prices shown first for United States
Europe: €4,699 Last known price
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 11 34–50t / 11–28t
Gear range: 374%
Weight: 8.5 kg 18.7 lb · Reference configuration not specified
Frame: Carbon
Brakes: Hydraulic disc

Sizes

Size guide

The manufacturer did not publish rider heights for these sizes.

Components

14 of 16 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

Revelator Alto Premium Carbon / R-9820 Not identified

R-9820

Suspension

1 part

Fork

Revelator Alto Performance Carbon F12 Not identified

Drivetrain

6 parts

Brakes

2 parts

Wheels and tires

1 part

Rims
- DT Swiss

Cockpit and contact points

5 parts

Sizes and geometry

5 sizes Open in the geometry plotter

Complete rider-height ranges are not published for these sizes. You can still explore the geometry below.

Size MD

Table

Reach 402mm

Stack 564mm

Wheelbase 1010mm

Head angle 72.0°

Seat angle 75.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 700c wheel; exact published values are in the table below.

Size Reach Stack

Complete manufacturer geometry table 5 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	372	388	402	404	408
Stackmm	533	549	564	573	585
Top tube lengthmm	510	530	550	563	576
Seat tube lengthmm	490	520	550	570	590
Head tube lengthmm	130	145	160	170	185
Head tube angle	71°	72°	72°	72°	72°
Seat tube angle	75°	75°	75°	74°	74°
Chainstay lengthmm	410	410	410	410	410
Wheelbasemm	975	992	1010	1012	1021
Front centermm	576	593	611	612	620
Bottom bracket dropmm	72	72	72	70	68
Bottom bracket heightmm	264	264	264	266	268
Standover heightmm	742	760	781	792	809
Fork rakemm	38	43	42	39	39
Trailmm	76	64	65	68	68
Stack/reach ratio	1.43	1.42	1.40	1.42	1.43

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: Carbon
Fork material: Carbon
Bicycle weight: 8.5 kg

18.7 lb
Weight limit: 119 kg

262.3 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 34
Largest chainring: 50
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 28
Lowest gear: 35.2 in
Highest gear: 131.8 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Electronic

Additional specifications

Wheel material: Carbon
Wheel size: 700c

Technical analysis

3 measures

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

Lowest gear

35.2 gear inches

This value is above the central range for this class.

Cohort: Road / Aero Model year: 2021
Sample: 129 bicycles with this information
Coverage: 87.7% of the class

Highest gear

131.8 gear inches

This value is below the central range for this class.

Cohort: Road / Aero Model year: 2021
Sample: 129 bicycles with this information
Coverage: 87.7% of the class

Shifting

Electronic

87 of 147 bicycles with this information use electronic shifting.

Cohort: Road / Aero Model year: 2021
Sample: 147 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 13.5 km/h
Highest gear: 50.5 km/h

Total gear range 374%

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: 35.2–131.8 gear inches
Class reference (p10–p90): 30.8–139.2 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Aero Model year: 2021
Lowest gear: 129 bicycles with this information, 87.7% of the class
Highest gear: 129 bicycles with this information, 87.7% 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 KTM Revelator Alto Master	KTM Revelator Alto Elite	KTM Revelator Alto Exonic	KTM Revelator Alto PRO	KTM Revelator Lisse Elite	KTM Revelator Lisse Master
Frame
Bicycle weight	8.5 kg	7.6 kg	6.9 kg	9.3 kg	Not informed	Not informed
Weight limit	119 kg	100 kg	107 kg	108 kg	Not informed	Not informed
Drivetrain
Smallest chainring	34	34	36	34	34	36
Largest chainring	50	50	52	50	50	52
Largest sprocket	28	32	28	32	32	28
Lowest gear	35.2 in	30.8 in	37.3 in	30.8 in	30.8 in	37.3 in
Highest gear	131.8 in	131.8 in	137.1 in	131.8 in	131.8 in	137.1 in
Cockpit
Shifting	Electronic	Mechanical	Electronic	Mechanical	Mechanical	Electronic
Other specifications
Wheel material	Carbon	Aluminum	Carbon	Aluminum	Aluminum	Aluminum