Knolly Tyaughton Steel XT

Name: Knolly Tyaughton Steel XT
Brand: Knolly

2024 MountainEnduro Manufacturer page

Last known price: $4,199

Prices shown first for United States
Fork travel: 150 mm
Wheels: 29″
Drivetrain: 1 × 12 30t / 10–51t
Gear range: 510%
Frame: Steel
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 155–171
MD 169–179
LG 177–189
XL 187–195

Components

17 of 17 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
- Fox 36

Drivetrain

6 parts

Brakes

2 parts

Wheels and tires

2 parts

Cockpit and contact points

6 parts

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 468mm

Stack 636mm

Wheelbase 1221mm

Head angle 64.5°

Seat angle 75.0°

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 4 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	441	468	495	522
Stackmm	632	636	640	652
Top tube lengthmm	610	639	667	696
Seat tube lengthmm	360	404	456	506
Head tube lengthmm	102	110	115	125
Head tube angle	64.5°	64.5°	64.5°	64.5°
Seat tube angle	75°	75°	75°	75°
Chainstay lengthmm	427	427	427	427
Wheelbasemm	1190	1221	1250	1281
Front centermm	768	799	828	859
Bottom bracket dropmm	51	51	51	51
Bottom bracket heightmm	323	323	323	323
Standover heightmm	669	725	750	790
Fork rakemm	43	45	45	44
Trailmm	131	129	129	130
Stack/reach ratio	1.43	1.36	1.29	1.25

Not published by the manufacturer: 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: Hardtail
Front travel: 150 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 30
Largest chainring: 30
Rear sprockets: 12
Smallest sprocket: 10
Largest sprocket: 51
Lowest gear: 17.1 in
Highest gear: 87.0 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: 29″

Technical analysis

2 measures

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

Front travel

150 mm

This value is below the central range for this class.

Cohort: Mountain / Enduro Model year: 2024
Sample: 1,578 bicycles with this information
Coverage: 98.0% of the class

Shifting

Mechanical

439 of 1,609 bicycles with this information use electronic shifting.

Cohort: Mountain / Enduro Model year: 2024
Sample: 1,609 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 6.5 km/h
Highest gear: 33.3 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: 17.1–87.0 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 2024 builds
Specification	This bicycle Knolly Tyaughton Steel XT	Knolly Tyaughton Steel Deore	Knolly Tyaughton Steel GX	Knolly Tyaughton Steel Factory GX	Knolly Tyaughton Steel NGX	Knolly Tyaughton Titanium Deore
Frame
Frame material	Steel	Steel	Steel	Steel	Steel	Titanium
Drivetrain
Smallest chainring	30	30	32	32	30	30
Largest chainring	30	30	32	32	30	30
Smallest sprocket	10	10	10	10	11	10
Largest sprocket	51	51	52	52	50	51
Lowest gear	17.1 in	17.1 in	17.9 in	17.9 in	17.4 in	17.1 in
Highest gear	87.0 in	87.0 in	92.8 in	92.8 in	79.1 in	87.0 in