Felt Nine Trail

2011 MountainCross-country

Last known price: $649

Prices shown first for United States
Fork travel: 100 mm
Wheels: 29″
Drivetrain: 8 11–32t
Gear range: 291%
Frame: Aluminum
Brakes: Mechanical disc

Rider height by size (cm)

Size guide

15.5" 153–167
17.5" 170–184
19.5" 176–189
21.5" 186–196

Components

16 of 23 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

FELT 29er specific MTB frame butted 6061 Aluminum: tubes with Hydroformed Top Tube. Disc specific oversized Integrated Head Tube w/integrated Headset, Replaceable Derailleur Hanger Not identified

Suspension

2 parts

Fork
- SR Suntour
Rear shock

None

Drivetrain

8 parts

Bottom bracket

Sealed Cartridge Not identified
Cassette
- Shimano CS-HG40
CS-HG40
Chain
- KMC
Chain guide

None
Crankset
- SR Suntour 42t
XCT-V2-T302
Front derailleur
- Shimano Altus FD-M310 3 speeds
FD-M310
Rear derailleur
- Shimano Alivio RD-M410
RD-M410
Shifters
- Shimano ST-EF51
ST-EF51

Brakes

2 parts

Brake levers

2 Finger with Shifter Not identified
Brakes
- Tektro

Wheels and tires

5 parts

Front hub

Forged Aluminum, for Disc Brake: with Alloy Quick-Release Lever 32H Not identified
Rear hub

Forged Alloy For Disc Brake, 8/9 speed Cassette Type: 32H, with Alloy Quick Release Not identified
Rims

Doublewall Aluminum For Disc Brake: 700c x 1.5 x 32H Not identified
Spokes

Stainless 14g with Brass Nipples Not identified
Tires
- WTB

Cockpit and contact points

7 parts

Grips
- Felt
Handlebar
- Felt
Headset
- Felt
Pedals
- VP
Saddle
- Felt
Seatpost
- Felt
Stem
- Felt

Other components

1 part

Fenders

None

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size 17.5"

Table

Geometry diagram unavailable

The drawing needs reach, stack, head tube angle, seat tube angle and seat tube length, which the manufacturer did not publish. Available facts remain in the table.

Size Reported by the manufacturer

Complete manufacturer geometry table 4 published sizes

Complete manufacturer geometry by size
Measurement
Head tube lengthmm	110	110	120	130
Chainstay lengthmm	445	445	445	445
Wheelbasemm	1062	1082	1097	1112
Front centermm	631	645	660	674
Bottom bracket dropmm	63.5	63.5	63.5	63.5
Bottom bracket heightmm	311	311	311	311
Standover heightmm	740	770	805	839
Fork rakemm	39	39	39	39

Not published by the manufacturer: Reach, Stack, Top tube length, Seat tube length, Head tube angle, Seat tube angle, Trail, Stack/reach ratio, 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
Fork material: Magnesium

Suspension

Suspension configuration: Hardtail
Front travel: 100 mm

Drivetrain

Derived by Bikelake

Rear sprockets: 8
Smallest sprocket: 11
Largest sprocket: 32

Wheels and brakes

Wheel configuration: Same size
Brake type: Mechanical disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Tire width: 2.1″
Wheel material: Aluminum
Wheel size: 29″

Technical analysis

1 measure

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: 2011
Sample: 179 bicycles with this information
Coverage: 72.1% 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 2011 builds

Differences across 2011 builds
Specification	This bicycle Felt Nine Trail	Felt Nine Elite	Felt Nine Race	Felt Nine Sport	Felt Nine Sport - 2012	Felt Nine Team
Frame
Frame material	Aluminum	Carbon	Aluminum	Aluminum	Aluminum	Carbon
Fork material	Magnesium	Not informed	Not informed	Steel	Steel	Not informed
Suspension
Front travel	100 mm	80 mm	80 mm	100 mm	100 mm	80 mm
Drivetrain
Rear sprockets	8	10	10	9	9	10
Largest sprocket	32	32	36	32	32	36
Front chainrings	Not informed	3	3	Not informed	3	2
Smallest chainring	Not informed	22	24	Not informed	24	26
Largest chainring	Not informed	44	42	Not informed	42	39
Lowest gear	Not informed	19.9 in	19.3 in	Not informed	21.8 in	20.9 in
Highest gear	Not informed	116.0 in	110.7 in	Not informed	110.7 in	102.8 in
Brakes
Brake type	Mechanical disc	Hydraulic disc	Hydraulic disc	Hydraulic disc	Hydraulic disc	Hydraulic disc
Other specifications
Tire width	2.1″	2.1″	2.1″	2.1″	2.2″	2.1″
Fork spring	Not informed	Air	Air	Coil	Coil	Air