Cotic Cascade Drop Bar Gravel / Silver Shimano GRX820 12spd

2026 RoadGravel Manufacturer page

Price: Not published

Prices shown first for United States
United Kingdom: £3,499 Last known price
Suspension: Rigid
Wheels: 29″
Drivetrain: 1 × 12 36t / 10–51t
Gear range: 510%
Frame: Steel
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

XS 155–167
SM 164–174
MD 172–180
LG 178–188
XL 186–195

Components

11 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.

Drivetrain

4 parts

Bottom bracket
- Race Face
Cassette
- Shimano Deore XT CS-M8200 12 speeds
CS-M8200
Crankset
- Easton 36t
Rear derailleur
- Shimano GRX

Brakes

2 parts

Brakes

Hydraulic Disc Brakes Not identified
Disc rotors
- Shimano

Wheels and tires

2 parts

Cockpit and contact points

4 parts

Sizes and geometry

5 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 393mm

Stack 640mm

Wheelbase 1109mm

Head angle 69.0°

Seat angle 74.0°

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	357	372	393	414	435
Stackmm	607	619	640	656	667
Top tube lengthmm	532	546	575	603	631
Seat tube lengthmm	400	435	470	505	540
Head tube lengthmm	100	116	133	150	165
Head tube angle	68°	68°	69°	69°	69°
Seat tube angle	74.5°	74°	74°	74°	74°
Chainstay lengthmm	439	439	439	439	439
Wheelbasemm	1064	1077	1109	1136	1163
Front centermm	634	647	679	706	733
Bottom bracket dropmm	70	70	70	70	70
Fork rakemm	44	44	44	44	44
Trailmm	84	91	70	71	69
Stack/reach ratio	1.70	1.66	1.63	1.59	1.53

Not published by the manufacturer: Bottom bracket height, Standover height, 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: Steel

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 36
Largest chainring: 36
Rear sprockets: 12
Smallest sprocket: 10
Largest sprocket: 51
Lowest gear: 20.5 in
Highest gear: 104.4 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Dropper seatpost
Shifting: Mechanical

Additional specifications

Tire width: 2.4″
Wheel material: Aluminum
Wheel size: 29″

Technical analysis

3 measures

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

Lowest gear

20.5 gear inches

This value is below the central range for this class.

Cohort: Road / Gravel Model year: 2026
Sample: 1,452 bicycles with this information
Coverage: 73.2% of the class

Highest gear

104.4 gear inches

This value is below the central range for this class.

Cohort: Road / Gravel Model year: 2026
Sample: 1,452 bicycles with this information
Coverage: 73.2% of the class

Shifting

Mechanical

706 of 1,977 bicycles with this information use electronic shifting.

Cohort: Road / Gravel Model year: 2026
Sample: 1,977 bicycles with this information
Coverage: 99.6% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.8 km/h
Highest gear: 40.0 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: 20.5–104.4 gear inches
Class reference (p10–p90): 22.8–127.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Gravel Model year: 2026
Lowest gear: 1452 bicycles with this information, 73.2% of the class
Highest gear: 1452 bicycles with this information, 73.2% 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 2026 builds

Differences across 2026 builds
Specification	This bicycle Cotic Cascade Drop Bar Gravel / Silver Shimano GRX820 12spd	Cotic Cascade Drop Bar / Bronze Shimano Cues 1x11	Cotic Cascade Drop Bar / Bronze Shimano GRX600 1x11	Cotic Cascade Drop Bar / Gold Shimano GRX820 12spd	Cotic Cascade Drop Bar / Gold Shimano GRX Di2	Cotic Cascade Drop Bar Gravel / Bronze Shimano Cues 1x11
Drivetrain
Smallest chainring	36	34	34	36	36	34
Largest chainring	36	34	34	36	36	34
Rear sprockets	12	11	11	12	12	11
Smallest sprocket	10	11	11	10	10	11
Largest sprocket	51	50	51	51	51	50
Lowest gear	20.5 in	19.7 in	19.3 in	20.5 in	20.5 in	19.7 in
Highest gear	104.4 in	89.6 in	89.6 in	104.4 in	104.4 in	89.6 in
Brakes
Brake type	Hydraulic disc	Hydraulic disc	Hydraulic disc	Rim brake	Hydraulic disc	Hydraulic disc
Cockpit
Seatpost	Dropper seatpost	Rigid seatpost	Rigid seatpost	Dropper seatpost	Dropper seatpost	Rigid seatpost
Shifting	Mechanical	Mechanical	Mechanical	Mechanical	Electronic	Mechanical