Vitus Zircon I

2013 MountainTrail

Fork travel: 140 mm
Wheels: 26″
Drivetrain: 2 × 10 26–39t / 11–36t
Gear range: 491%
Weight: 14.3 kg 31.5 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 158–170
MD 168–179
LG 176–187

Components

17 of 18 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

6061-T6 hydroformed aluminium, four-bar V-Link rear suspension, 140mm travel Not identified

Suspension

1 part

Fork
- RockShox Sektor TK

Drivetrain

7 parts

Bottom bracket
- SRAM GXP
Cassette
- SRAM PG-1030 10 speeds
PG-1030
Chain
- SRAM PC-1031 10 speeds
PC-1031
Crankset
- SRAM
Front derailleur
- SRAM X7
Rear derailleur
- SRAM X5 10 speeds
Shifters
- SRAM X5

Brakes

1 part

Brakes
- Avid Elixir 3

Wheels and tires

3 parts

Cockpit and contact points

5 parts

Sizes and geometry

3 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Geometry diagram unavailable

The drawing needs reach and stack, which the manufacturer did not publish. Available facts remain in the table.

Size Reported by the manufacturer

Complete manufacturer geometry table 3 published sizes

Complete manufacturer geometry by size
Measurement
Top tube lengthmm	565	590	615
Seat tube lengthmm	406	457.2	508
Head tube lengthmm	120	120	130
Head tube angle	67.5°	67.5°	67.5°
Seat tube angle	75°	75°	75°
Chainstay lengthmm	435	435	435
Wheelbasemm	1106.66	1131.66	1157.66
Front centermm	672	697	723
Bottom bracket dropmm	6.5	6.5	6.5
Bottom bracket heightmm	336	336	336

Not published by the manufacturer: Reach, Stack, Standover height, Fork rake, Trail, Stack/reach ratio, 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: 14.3 kg

31.5 lb

Suspension

Suspension configuration: Hardtail
Front travel: 140 mm

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 26
Largest chainring: 39
Rear sprockets: 10
Smallest sprocket: 11
Largest sprocket: 36
Lowest gear: 18.8 in
Highest gear: 92.2 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BSA
Fork spring: Air
Tire width: 2.35″
Wheel size: 26″

Technical analysis

3 measures

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

Front travel

140 mm

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2013
Sample: 75 bicycles with this information
Coverage: 100.0% of the class

Lowest gear

18.8 gear inches

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2013
Sample: 66 bicycles with this information
Coverage: 88.0% of the class

Highest gear

92.2 gear inches

This value is below the central range for this class.

Cohort: Mountain / Trail Model year: 2013
Sample: 66 bicycles with this information
Coverage: 88.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.2 km/h
Highest gear: 35.3 km/h

Total gear range 491%

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: 18.8–92.2 gear inches
Class reference (p10–p90): 16.8–104.0 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Trail Model year: 2013
Lowest gear: 66 bicycles with this information, 88.0% of the class
Highest gear: 66 bicycles with this information, 88.0% 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 2013 builds

Differences across 2013 builds
Specification	This bicycle Vitus Zircon I	Vitus Zircon 29	Vitus Zircon 29VR	Vitus Zircon II	Vitus Zircon III
Frame
Bicycle weight	14.3 kg	13.3 kg	13 kg	13 kg	13.3 kg
Suspension
Front travel	140 mm	100 mm	100 mm	120 mm	100 mm
Drivetrain
Front chainrings	2	3	Not informed	2	3
Smallest chainring	26	22	Not informed	26	22
Largest chainring	39	42	Not informed	39	42
Rear sprockets	10	8	10	10	8
Largest sprocket	36	32	36	36	32
Lowest gear	18.8 in	19.9 in	Not informed	18.8 in	17.9 in
Highest gear	92.2 in	110.7 in	Not informed	92.2 in	99.3 in
Brakes
Brake type	Hydraulic disc	Mechanical disc	Hydraulic disc	Hydraulic disc	Mechanical disc
Other specifications
Fork spring	Air	Coil	Air	Air	Coil
Tire width	2.35″	2″	2″	2.25″	2.25″
Wheel size	26″	29″	29″	26″	26″
Wheel material	Not informed	Aluminum	Aluminum	Not informed	Not informed