Whyte Sythe 27 Youth

Name: Whyte Sythe 27 Youth
Brand: Whyte

2026 YouthMountain youth Manufacturer page

Price: Not published

Prices shown first for United States
United Kingdom: £1,799 Last known price
Fork travel: 150 mm
Wheels: 27.5″
Drivetrain: 1 × 10 30t / 11–48t
Gear range: 436%
Frame: Aluminum
Brakes: Hydraulic disc

Sizes

Size guide

One Size

The manufacturer did not publish rider heights for these sizes.

Components

18 of 23 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 Alloy, SCR Aluminium Front Triangle with Tapered Head Tube, ISCG 2 Guide Mounts, Alloy Symmetrical SCR Rear Triangle, Shape.it and 148mm Boost Dropouts Not identified

Suspension

2 parts

Drivetrain

7 parts

Bottom bracket

BSA, cartridge bearings, 73mm Not identified
Cassette
- Shimano CS-LG400 11–48t
CS-LG400
Chain
- KMC XGlide 11 speeds
Crankset
- Whyte 30t
Front derailleur

None
Rear derailleur
- Shimano Cues RD-U6000 11 speeds
RD-U6000
Shifters
- Shimano Cues SL-U6000
SL-U6000

Brakes

2 parts

Brake levers
- Tektro HD-M5141
HD-M5141
Brakes
- Tektro HD-M5141
HD-M5141

Wheels and tires

5 parts

Front hub

Alloy, double sealed cartridge bearings, 15mm x 110mm Boost thru axle, 32 hole Not identified
Rear hub

Alloy, double sealed cartridge bearings, Centre Lock, 12mm x 148mm Boost thru axle, HG freehub, 32 hole Not identified
Rims
- Whyte
Spokes
- Pillar
Tires
- Schwalbe

Cockpit and contact points

7 parts

Grips
- Whyte
Handlebar
- Whyte
Headset
- Cane Creek Headset Bearings
Pedals

Fibre reinforced composite platform Not identified
Saddle
- Whyte
Seatpost
- Tranz-X
Stem
- Whyte

Sizes and geometry

1 size Open in the geometry plotter

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

Size One Size

Table

Reach 410mm

Stack 610mm

Wheelbase 1153mm

Head angle 64.1°

Seat angle 76.9°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 27.5″ wheel; exact published values are in the table below. Bottom bracket drop is derived from the published bottom bracket height.

Size Reach Stack

Complete manufacturer geometry table 1 published size

Complete manufacturer geometry by size
Measurement
Reachmm	410
Stackmm	610.1
Seat tube lengthmm	350
Head tube lengthmm	127
Head tube angle	64.1°
Seat tube angle	76.9°
Chainstay lengthmm	429
Wheelbasemm	1152.7
Bottom bracket heightmm	336
Standover heightmm	757
Stack/reach ratio	1.49

Not published by the manufacturer: Top tube length, 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

Suspension

Suspension configuration: Full suspension
Front travel: 150 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 30
Largest chainring: 30
Rear sprockets: 10
Smallest sprocket: 11
Largest sprocket: 48
Lowest gear: 17.2 in
Highest gear: 75.0 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
Fork spring: Air
Tire width: 2.5″
Wheel material: Aluminum
Wheel size: 27.5″

Technical analysis

1 measure

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

Shifting

Mechanical

9 of 321 bicycles with this information use electronic shifting.

Cohort: Youth / Mountain youth Model year: 2026
Sample: 321 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 6.6 km/h
Highest gear: 28.7 km/h

Total gear range 436%

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: 17.2–75.0 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

Differences across 2026 builds
Specification	This bicycle Whyte Sythe 27 Youth	Whyte Sythe RS &	Whyte Sythe S &
Suspension
Front travel	150 mm	170 mm	170 mm
Drivetrain
Rear sprockets	10	12	12
Smallest sprocket	11	10	10
Largest sprocket	48	52	51
Lowest gear	17.2 in	15.9 in	16.2 in
Highest gear	75.0 in	82.5 in	82.5 in
Wheels
Wheel configuration	Same size	Different sizes	Different sizes
Other specifications
Wheel size	27.5″	29″ / 27.5″	29″ / 27.5″