Knolly Chilcotin 155 XT

Name: Knolly Chilcotin 155 XT
Brand: Knolly

2025 MountainEnduro Manufacturer page

Last known price: $6,449

Prices shown first for United States
Travel: 180 / 155 mm Fork / rear shock
Wheels: 29″
Drivetrain: 1 × 12 30t / 10–51t
Gear range: 510%
Frame: Aluminum
Brakes: Hydraulic disc

Sizes

Size guide

The manufacturer did not publish rider heights for these sizes.

Components

18 of 19 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

6066 Aluminum Not identified

Suspension

2 parts

Drivetrain

6 parts

Brakes

2 parts

Wheels and tires

2 parts

Cockpit and contact points

6 parts

Sizes and geometry

8 sizes Open in the geometry plotter

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

Size S3

Table

Reach 487mm

Stack 626mm

Wheelbase 1257mm

Head angle 64.3°

Seat angle 77.5°

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 Reach Stack

Complete manufacturer geometry table 8 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	462	462	487	487	513	513	538	538
Stackmm	619	619	626	626	633	633	642	642
Top tube lengthmm	596	596	623	623	650	650	677	677
Seat tube lengthmm	350	350	390	390	440	440	490	490
Head tube lengthmm	100	100	108	108	115	115	125	125
Head tube angle	64.75°	64.25°	64.75°	64.25°	64.75°	64.25°	64.75°	64.25°
Seat tube angle	78°	77.5°	78°	77.5°	78°	77.5°	78°	77.5°
Chainstay lengthmm	438	438	442	442	446	446	450	450
Wheelbasemm	1224	1224	1257	1257	1289	1289	1323	1323
Front centermm	787	788	816	817	844	845	874	875
Bottom bracket dropmm	26	36	26	36	26	36	26	36
Bottom bracket heightmm	346	336	346	336	346	336	346	336
Standover heightmm	721	721	730	730	745	745	769	769
Fork rakemm	41	40	41	40	40	39	41	40
Trailmm	131	136	131	136	132	137	131	136
Stack/reach ratio	1.34	1.34	1.29	1.29	1.23	1.23	1.19	1.19

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: Aluminum

Suspension

Suspension configuration: Full suspension
Front travel: 180 mm
Rear travel: 155 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 clearance: Maximum tire width: 2.6″
Tire width: 2.5″
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.

Front travel

180 mm

This value is above the central range for this class.

Cohort: Mountain / Enduro Model year: 2025
Sample: 1,419 bicycles with this information
Coverage: 97.5% of the class

Rear travel

155 mm

This value is within the central range for this class.

Cohort: Mountain / Enduro Model year: 2025
Sample: 1,106 bicycles with this information
Coverage: 76.0% of the class

Shifting

Mechanical

477 of 1,455 bicycles with this information use electronic shifting.

Cohort: Mountain / Enduro Model year: 2025
Sample: 1,455 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 2025 builds
Specification	This bicycle Knolly Chilcotin 155 XT	Knolly Chilcotin 155 Deore	Knolly Chilcotin 155 Eagle 90 Transmission	Knolly Chilcotin 155 GX AXS Transmission	Knolly Chilcotin 155 NGX	Knolly Chilcotin 155 XT Di2 Shimano XT M8250 Di2
Drivetrain
Smallest chainring	30	32	32	32	30	32
Largest chainring	30	32	32	32	30	32
Smallest sprocket	10	10	10	10	11	10
Largest sprocket	51	51	52	52	50	51
Lowest gear	17.1 in	18.2 in	17.9 in	17.9 in	17.4 in	18.2 in
Highest gear	87.0 in	92.8 in	92.8 in	92.8 in	79.1 in	92.8 in
Cockpit
Shifting	Mechanical	Mechanical	Mechanical	Electronic	Mechanical	Electronic
Derailleur hanger	Not informed	Not informed	Not informed	UDH	Not informed	Not informed
Other specifications
Battery	Not informed	Not informed	Not informed	Not informed	Not informed	Shimano BT-DN320 Rear Derailleur Battery