Trek Session 9 X01

Name: Trek Session 9 X01
Brand: Trek

2022 MountainDownhill Manufacturer page

Trek Session 9 X01, color Deep Deep Dark Blue to Alpine Blue Fade

Travel: 200 / 200 mm Fork / rear shock
Wheels: 29″
Drivetrain: 1 × 7 34t / 11–25t
Gear range: 227%
Weight: 17.08 kg 37.7 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

R1 High 161–175
R1 Low 161–175

Components

19 of 20 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

Alpha Platinum Aluminium, high main pivot, idler pulley, integrated frame protection, internal or external routing, magnesium rocker link, Mino Link, ISCG 05 2-bolt mount, Active Braking Pivot, 157x12 mm thru-axle, 200 mm travel Not identified

Suspension

2 parts

Drivetrain

6 parts

Brakes

2 parts

Brakes
- SRAM Code RSC
Disc rotors
- SRAM

Wheels and tires

2 parts

Cockpit and contact points

7 parts

Sizes and geometry

2 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size R1 High

Table

Reach 447mm

Stack 634mm

Wheelbase 1243mm

Head angle 63.6°

Seat angle 77.1°

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 2 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	447	440
Stackmm	634	639
Top tube lengthmm	586	587
Seat tube lengthmm	425	425
Head tube lengthmm	117	117
Head tube angle	63.6°	63°
Seat tube angle	77.1°	76.5°
Chainstay lengthmm	435	439
Wheelbasemm	1243	1246
Front centermm	808	808
Bottom bracket dropmm	12	21
Bottom bracket heightmm	359	350
Standover heightmm	755	747
Fork rakemm	47	47
Trailmm	131	136
Stack/reach ratio	1.42	1.45

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
Bicycle weight: 17.08 kg

37.7 lb
Weight limit: 136 kg

299.8 lb

Suspension

Suspension configuration: Full suspension
Front travel: 200 mm
Rear travel: 200 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 34
Largest chainring: 34
Rear sprockets: 7
Smallest sprocket: 11
Largest sprocket: 25
Lowest gear: 39.4 in
Highest gear: 89.6 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BSA
Fork spring: Air
Tire clearance: Maximum tire width: 2.5″
Tire width: 2.5″
Wheel material: Aluminum
Wheel size: 29″

Technical analysis

4 measures

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

Front travel

200 mm

This value is within the central range for this class.

Cohort: Mountain / Downhill Model year: 2022
Sample: 126 bicycles with this information
Coverage: 100.0% of the class

Rear travel

200 mm

This value is within the central range for this class.

Cohort: Mountain / Downhill Model year: 2022
Sample: 113 bicycles with this information
Coverage: 89.6% of the class

Lowest gear

39.4 gear inches

This value is within the central range for this class.

Cohort: Mountain / Downhill Model year: 2022
Sample: 106 bicycles with this information
Coverage: 84.1% of the class

Highest gear

89.6 gear inches

This value is within the central range for this class.

Cohort: Mountain / Downhill Model year: 2022
Sample: 106 bicycles with this information
Coverage: 84.1% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 15.1 km/h
Highest gear: 34.3 km/h

Total gear range 227%

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: 39.4–89.6 gear inches
Class reference (p10–p90): 29.0–103.9 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Downhill Model year: 2022
Lowest gear: 106 bicycles with this information, 84.1% of the class
Highest gear: 106 bicycles with this information, 84.1% of the class