Trek Procaliber 8

Name: Trek Procaliber 8
Brand: Trek

2018 MountainCross-country

Last known price: $2,099

Prices shown first for United States
Fork travel: 100 mm
Wheels: 27.5″, 29″
Drivetrain: 2 × 11 26–36t / 11–42t
Gear range: 529%
Weight: 11.79 kg 26.0 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

15.5" 154–169
17.5" 166–180
18.5" 176–188
19.5" 177–189
21.5" 186–196

Components

16 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

Alpha Platinum Aluminum, IsoSpeed, E2 tapered head tube, internal derailleur routing, balanced post mount brake, PF92, Boost148, G2 Geometry on 29ers Not identified

Suspension

1 part

Fork
- RockShox Reba RL

Drivetrain

7 parts

Bottom bracket

PF92 Not identified
Cassette
- Shimano SLX CS-M7000-11
CS-M7000-11
Chain
- KMC X11 11 speeds
Crankset
- Race Face 36/26t
Front derailleur
- Shimano SLX FD-M7020
FD-M7020
Rear derailleur
- Shimano Deore XT RD-M8000
RD-M8000
Shifters
- Shimano SLX SL-M7000
SL-M7000

Brakes

1 part

Brakes
- Shimano BR-MT500
BR-MT500

Wheels and tires

2 parts

Cockpit and contact points

7 parts

Sizes and geometry

5 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size 18.5"

Table

Reach 427mm

Stack 595mm

Wheelbase 1113mm

Head angle 69.5°

Seat angle 72.3°

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 5 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	382	412	427	442	457
Stackmm	583	595	595	604	628
Top tube lengthmm	564	599	617	638	659
Seat tube lengthmm	368	419	444	470	521
Head tube lengthmm	100	90	90	100	120
Head tube angle	69.3°	69.5°	69.5°	69.5°	69.5°
Seat tube angle	73°	72.5°	72.3°	72°	72°
Chainstay lengthmm	425	435	435	435	435
Wheelbasemm	1053	1098	1113	1132	1154
Front centermm	633	669	684	703	725
Bottom bracket dropmm	48	58	58	58	58
Bottom bracket heightmm	302	311	311	311	311
Standover heightmm	710	746	759	777	812
Fork rakemm	44	51	51	51	49
Trailmm	85	83	83	83	83
Stack/reach ratio	1.53	1.44	1.39	1.37	1.37

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: 11.79 kg

26.0 lb
Weight limit: 136 kg

299.8 lb

Suspension

Suspension configuration: Hardtail
Front travel: 100 mm

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 26
Largest chainring: 36
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 42
Lowest gear: 18.0 in
Highest gear: 94.9 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: BB86/BB92
Fork spring: Air
Tire width: 2.2″
Wheel material: Aluminum
Wheel size: 27.5″, 29″

Technical analysis

4 measures

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

Front travel

100 mm

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2018
Sample: 771 bicycles with this information
Coverage: 97.9% of the class

Lowest gear

18.0 gear inches

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2018
Sample: 724 bicycles with this information
Coverage: 91.9% of the class

Highest gear

94.9 gear inches

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2018
Sample: 724 bicycles with this information
Coverage: 91.9% of the class

Shifting

Mechanical

18 of 787 bicycles with this information use electronic shifting.

Cohort: Mountain / Cross-country Model year: 2018
Sample: 787 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 6.9 km/h
Highest gear: 36.4 km/h

Total gear range 529%

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: 18.0–94.9 gear inches
Class reference (p10–p90): 16.5–105.0 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Cross-country Model year: 2018
Lowest gear: 724 bicycles with this information, 91.9% of the class
Highest gear: 724 bicycles with this information, 91.9% of the class

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 2018 builds

Differences across 2018 builds
Specification	This bicycle Trek Procaliber 8	Trek Procaliber 6	Trek Procaliber 6 Women's	Trek Procaliber 9.6	Trek Procaliber 9.7	Trek Procaliber 9.7 Women's
Frame
Intended fit	Unisex	Unisex	womens	Unisex	Unisex	womens
Frame material	Aluminum	Aluminum	Aluminum	Carbon	Carbon	Carbon
Bicycle weight	11.79 kg	12.38 kg	12.02 kg	11.99 kg	11.07 kg	10.89 kg