Cotic Solaris XC / Gold XT

2023 MountainCross-country Manufacturer page

Price: Not published

Prices shown first for United States
United Kingdom: £3,999 Last known price
Fork travel: 100 mm
Wheels: 29″
Drivetrain: 1 × 12 32t / 10–51t
Gear range: 510%
Frame: Steel
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

C1 162–172
C2 170–178
C3 176–184
C4 182–190
C5 184–195

Components

10 of 12 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.

Suspension

1 part

Fork
- RockShox SID Ultimate

Drivetrain

4 parts

Bottom bracket
- Shimano BB-MT800
BB-MT800
Cassette

XT 12spd 10-51 Cassette Not identified
Crankset
- Shimano Deore XT FC-M8100 12 speeds 32t
FC-M8100
Rear derailleur
- Shimano Deore XT RD-M8100 12 speeds
RD-M8100

Brakes

1 part

Brakes
- Shimano

Wheels and tires

2 parts

Rims
- Hunt
Tires

Wolfpack Trail/Cross 29x2.25 Lightweight Pack Not identified

Cockpit and contact points

4 parts

Sizes and geometry

5 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size C3

Table

Reach 481mm

Stack 625mm

Wheelbase 1204mm

Head angle 66.7°

Seat angle 75.7°

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
Frame
Reachmm	445	463	481	499	517
Stackmm	606	615	625	634	634
Top tube lengthmm	600	620	641	661	679
Seat tube lengthmm	390	417	444	471	495
Head tube lengthmm	100	110	120	130	130
Head tube angle	66.7°	66.7°	66.7°	66.7°	66.7°
Seat tube angle	75.7°	75.7°	75.7°	75.7°	75.7°
Chainstay lengthmm	444	444	444	444	444
Wheelbasemm	1160	1182	1204	1226	1244
Front centermm	726	748	770	792	810
Bottom bracket dropmm	75	75	75	75	75
Bottom bracket heightmm	299	299	299	299	299
Fork rakemm	45	45	45	45	45
Trailmm	112	112	112	112	112
Stack/reach ratio	1.36	1.33	1.30	1.27	1.23
Suspension and parts
Stem lengthmm	25	25	25	25	25

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

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Steel

Suspension

Suspension configuration: Hardtail
Front travel: 100 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 32
Largest chainring: 32
Rear sprockets: 12
Smallest sprocket: 10
Largest sprocket: 51
Lowest gear: 18.2 in
Highest gear: 92.8 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: BSA
Tire width: 2.25″
Wheel material: Aluminum
Wheel size: 29″

Technical analysis

4 measures

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

Front travel

100 mm

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2023
Sample: 1,907 bicycles with this information
Coverage: 95.2% of the class

Lowest gear

18.2 gear inches

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2023
Sample: 1,578 bicycles with this information
Coverage: 78.8% of the class

Highest gear

92.8 gear inches

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2023
Sample: 1,578 bicycles with this information
Coverage: 78.8% of the class

Shifting

Mechanical

223 of 2,002 bicycles with this information use electronic shifting.

Cohort: Mountain / Cross-country Model year: 2023
Sample: 2,002 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.0 km/h
Highest gear: 35.5 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: 18.2–92.8 gear inches
Class reference (p10–p90): 17.7–101.5 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Cross-country Model year: 2023
Lowest gear: 1578 bicycles with this information, 78.8% of the class
Highest gear: 1578 bicycles with this information, 78.8% 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 2023 builds

Differences across 2023 builds
Specification	This bicycle Cotic Solaris XC / Gold XT	Cotic Solaris Downcountry / Gold GX AXS	Cotic Solaris Downcountry / Gold GX Eagle	Cotic Solaris Downcountry / Gold + Free upgrade GX AXS	Cotic Solaris Downcountry / Gold XT	Cotic Solaris Downcountry / Platinum XTR eeWING
Suspension
Front travel	100 mm	120 mm	120 mm	120 mm	120 mm	120 mm
Drivetrain
Front chainrings	1	Not informed	1	Not informed	1	Not informed
Smallest chainring	32	Not informed	Not informed	Not informed	32	Not informed
Largest chainring	32	Not informed	Not informed	Not informed	32	Not informed
Largest sprocket	51	52	52	52	51	52
Lowest gear	18.2 in	Not informed	Not informed	Not informed	18.2 in	Not informed
Highest gear	92.8 in	Not informed	Not informed	Not informed	92.8 in	Not informed
Cockpit
Shifting	Mechanical	Electronic	Mechanical	Electronic	Mechanical	Mechanical
Other specifications
Bottom bracket standard	BSA	Not informed	Not informed	Not informed	BSA	Not informed
Tire width	2.25″	2.4″	2.4″	2.4″	2.4″	2.4″