Focus JAM C SL 27

Name: Focus JAM C SL 27
Brand: Focus

2018 MountainEnduro Manufacturer page

Fork travel: 150 mm
Wheels: 27.5″
Drivetrain: 1 × 12
Frame: Carbon
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 158–171
MD 168–180
LG 178–189
XL 186–199

Components

10 of 13 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

MAX technology Carbon frame, PF30 BB, 148x12 mm through axle, internal cable routing, Post Mount 180 mm Not identified

Suspension

2 parts

Drivetrain

4 parts

Bottom bracket

PF30, press-fit Not identified
Crankset

1x Not identified
Rear derailleur
- SRAM X01 Eagle 12 speeds
Shifters
- SRAM X01 Eagle Trigger 12 speeds

Brakes

1 part

Brakes
- SRAM Guide Ultimate

Wheels and tires

2 parts

Cockpit and contact points

3 parts

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 430mm

Stack 595mm

Wheelbase 1156mm

Head angle 66.3°

Seat angle 74.0°

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.

Size Reported by the manufacturer

Complete manufacturer geometry table 4 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	415	430	450	470
Stackmm	582	595	620	637
Top tube lengthmm	576	598	623	648
Seat tube lengthmm	410	440	470	500
Head tube lengthmm	110	110	135	155
Head tube angle	66.8°	66.3°	66.3°	66.3°
Seat tube angle	74.5°	74°	74°	74°
Chainstay lengthmm	425	425	425	425
Wheelbasemm	1132	1156	1186	1214
Front centermm	707	731	761	789
Bottom bracket dropmm	16	12	12	12
Bottom bracket heightmm	339	343	343	343
Fork rakemm	44	42	42	42
Trailmm	102	111	111	111
Stack/reach ratio	1.40	1.38	1.38	1.36

Not published by the manufacturer: Standover height, 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: Carbon

Suspension

Suspension configuration: Full suspension
Front travel: 150 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Rear sprockets: 12

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Dropper seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: PF30
Fork spring: Air
Tire width: 2.5″
Wheel material: Aluminum
Wheel size: 27.5″

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 within the central range for this class.

Cohort: Mountain / Enduro Model year: 2018
Sample: 538 bicycles with this information
Coverage: 97.1% of the class

Shifting

Mechanical

16 of 554 bicycles with this information use electronic shifting.

Cohort: Mountain / Enduro Model year: 2018
Sample: 554 bicycles with this information
Coverage: 100.0% 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 Focus JAM C SL 27	Focus JAM C Factory 29	Focus JAM C Lite 27	Focus JAM C Lite 29	Focus JAM C Pro 27	Focus JAM C Pro 29
Suspension
Front travel	150 mm	140 mm	150 mm	130 mm	150 mm	130 mm
Drivetrain
Rear sprockets	12	12	12	12	11	11
Other specifications
Fork spring	Air	Not informed	Air	Air	Air	Air
Tire width	2.5″	2.3″	2.5″	2.3″	2.5″	2.3″
Wheel size	27.5″	29″	27.5″	29″	27.5″	29″