Devinci Ewoc 20'' 7s

2026 YouthGeneral youth Manufacturer page

Devinci Ewoc 20'' 7s, color Matcha Green Gloss

Fork travel: 63 mm
Wheels: 20″
Drivetrain: 1 × 7 28t / 13–34t
Gear range: 262%
Weight: 11.33 kg 25.0 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Mechanical disc

Rider height by size (cm)

Size guide

One Size 114–132

Components

15 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

Aluminum Optimum G02 Not identified

Suspension

1 part

Fork
- SR Suntour

Drivetrain

5 parts

Cassette
- SunRace 13–34t
Chain
- KMC
Crankset

Alloy | 28T Narrow Wide Not identified
Rear derailleur
- SunRace
RD-M73
Shifters
- SunRace

Brakes

2 parts

Brakes
- Tektro MD-M280
MD-M280
Disc rotors

Stainless | 160mm Not identified

Wheels and tires

5 parts

Cockpit and contact points

7 parts

Grips

Kraton Not identified
Handlebar
- Devinci
Headset

CH-9280 | Zero Stack Not identified

CH-9280
Pedals
- Wellgo
Saddle
- Devinci
Seatpost
- Devinci
Stem
- Devinci

Sizes and geometry

1 size Open in the geometry plotter

Enter your height to highlight matching ranges.

Size One Size

Table

Reach 320mm

Stack 416mm

Wheelbase 877mm

Head angle 68.0°

Seat angle 71.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 20″ wheel; exact published values are in the table below. Bottom bracket drop is derived from the published bottom bracket height.

Size Reported by the manufacturer

Complete manufacturer geometry table 1 published size

Complete manufacturer geometry by size
Measurement
Reachmm	320
Stackmm	416
Top tube lengthmm	463
Seat tube lengthmm	240
Head tube lengthmm	100
Head tube angle	68°
Seat tube angle	71°
Chainstay lengthmm	350
Wheelbasemm	877
Bottom bracket heightmm	245
Standover heightmm	500
Stack/reach ratio	1.30

Not published by the manufacturer: Front center, Bottom bracket drop, Fork rake, Trail, 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: 11.33 kg

25.0 lb

Suspension

Suspension configuration: Hardtail
Front travel: 63 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 28
Largest chainring: 28
Rear sprockets: 7
Smallest sprocket: 13
Largest sprocket: 34
Lowest gear: 16.5 in
Highest gear: 43.1 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Mechanical disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Fork spring: Coil
Tire width: 2.2″
Wheel material: Aluminum
Wheel size: 20″

Gearing

Estimated speeds at 80 rpm

Lowest gear: 6.3 km/h
Highest gear: 16.5 km/h

Total gear range 262%

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: 16.5–43.1 gear inches

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
Specification	This bicycle Devinci Ewoc 20'' 7s	Devinci Ewoc 24'' 7s	Devinci Ewoc 26'' 7s	Devinci Ewoc FS SX 12s
Frame
Bicycle weight	11.33 kg	12.6 kg	13.85 kg	14.5 kg
Suspension
Suspension configuration	Hardtail	Hardtail	Hardtail	Full suspension
Front travel	63 mm	80 mm	100 mm	140 mm
Rear travel	Not informed	Not informed	Not informed	125 mm
Drivetrain
Smallest chainring	28	28	28	30
Largest chainring	28	28	28	30
Rear sprockets	7	7	7	12
Smallest sprocket	13	14	14	11
Largest sprocket	34	34	34	50
Lowest gear	16.5 in	19.8 in	21.4 in	14.4 in
Highest gear	43.1 in	48.0 in	52.0 in	65.5 in
Brakes
Brake type	Mechanical disc	Mechanical disc	Mechanical disc	Hydraulic disc
Cockpit
Seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost	Dropper seatpost
Other specifications
Fork spring	Coil	Coil	Coil	Air
Suspension	Hardtail	Hardtail	Hardtail	Full suspension
Tire width	2.2″	2.2″	2.35″	2.4″
Wheel size	20″	24″	26″	24″