Felt Nine 70

2013 MountainCross-country

Last known price: $719

Prices shown first for United States
Fork travel: 100 mm
Wheels: 29″
Drivetrain: 3 × 9 22–44t / 11–32t
Gear range: 582%
Weight: 14.9 kg 32.8 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Mechanical disc

Sizes

Size guide

The manufacturer did not publish rider heights for these sizes.

Components

15 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 Nine series 29'er frame, double butted 6061 aluminum w/ Tapered head tube, Hydroform top tube and seat stays: IS disc mounts, oversized integrated head tube for semi-integrated headset, replaceable derailleur hanger , rack & fender mount, disc brake specific. Standard 73mm bottom bracket, 135mm old, 30.9mm seatpost size, 35mm front derailleur clamp Not identified

Suspension

1 part

Fork
- SR Suntour

Drivetrain

7 parts

Bottom bracket

Sealed cartridge Not identified
Cassette
- SunRace 11–32t
Chain
- SunRace
Crankset
- SR Suntour
XCR-T424
Front derailleur
- Shimano FD-M390
FD-M390
Rear derailleur
- Shimano RD-M430-SGS
RD-M430-SGS
Shifters
- Shimano
SL-M300

Brakes

2 parts

Brake levers
- Tektro
Brakes
- Tektro

Wheels and tires

5 parts

Front hub

forged alloy 6-bolt disc mount 32h hub: w/ alloy quick release Not identified
Rear hub

forged alloy 6-bolt disc mount, 8-speed cassette 32h hub: w/ alloy quick release lever Not identified
Rims

29" Doublewall aluminum for disc-brake, 32h Not identified
Spokes

Stainless 14g with brass nipples Not identified
Tires

Geax AKA 2.2 wire bead w/ Shraeder valve tubes Not identified

Cockpit and contact points

7 parts

Grips
- Felt
Handlebar
- Felt
Headset
- Felt
Pedals

Steel cage w/pp body Not identified
Saddle
- Felt
Seatpost
- Felt
S-30
Stem
- Felt

Sizes and geometry

5 sizes Open in the geometry plotter

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

Size 18"

Table

Reach 414mm

Stack 623mm

Wheelbase 1095mm

Head angle 71.0°

Seat angle 73.0°

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 5 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	384	397	414	431	448
Stackmm	595	614	623	632	642
Top tube lengthmm	560	585	605	625	645
Seat tube lengthmm	356	406	457	508	559
Head tube lengthmm	90	90	100	110	120
Head tube angle	71°	71°	71°	71°	71°
Seat tube angle	73.5°	73°	73°	73°	73°
Chainstay lengthmm	440	445	445	445	445
Wheelbasemm	1049	1075	1095	1115	1136
Front centermm	618	638	658	678	698
Bottom bracket dropmm	65	65	65	65	65
Bottom bracket heightmm	309	309	309	309	309
Standover heightmm	679	714	760	794	823
Fork rakemm	46	46	46	46	46
Trailmm	81	80	80	80	80
Stack/reach ratio	1.55	1.55	1.51	1.47	1.43

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
Fork material: Aluminum
Bicycle weight: 14.9 kg

32.8 lb

Suspension

Suspension configuration: Hardtail
Front travel: 100 mm

Drivetrain

Derived by Bikelake

Front chainrings: 3
Smallest chainring: 22
Largest chainring: 44
Rear sprockets: 9
Smallest sprocket: 11
Largest sprocket: 32
Lowest gear: 19.9 in
Highest gear: 116.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Mechanical disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BSA
Fork spring: Coil
Tire width: 2.2″
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

100 mm

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2013
Sample: 212 bicycles with this information
Coverage: 78.8% of the class

Lowest gear

19.9 gear inches

This value is above the central range for this class.

Cohort: Mountain / Cross-country Model year: 2013
Sample: 254 bicycles with this information
Coverage: 94.4% of the class

Highest gear

116.0 gear inches

This value is above the central range for this class.

Cohort: Mountain / Cross-country Model year: 2013
Sample: 254 bicycles with this information
Coverage: 94.4% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.6 km/h
Highest gear: 44.4 km/h

Total gear range 582%

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: 19.9–116.0 gear inches
Class reference (p10–p90): 16.8–116.0 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Cross-country Model year: 2013
Lowest gear: 254 bicycles with this information, 94.4% of the class
Highest gear: 254 bicycles with this information, 94.4% 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 2013 builds

Differences across 2013 builds
Specification	This bicycle Felt Nine 70	Felt Nine 1	Felt Nine 20	Felt Nine 3	Felt Nine 50	Felt Nine 60
Frame
Frame material	Aluminum	Carbon	Aluminum	Carbon	Aluminum	Aluminum
Bicycle weight	14.9 kg	9.76 kg	11.9 kg	11.42 kg	13.1 kg	14.49 kg
Drivetrain
Front chainrings	3	2	2	2	3	3
Smallest chainring	22	24	24	24	24	22
Largest chainring	44	38	38	38	42	44
Rear sprockets	9	10	10	10	10	9
Largest sprocket	32	36	36	36	36	32
Lowest gear	19.9 in	19.3 in	19.3 in	19.3 in	19.3 in	19.9 in
Highest gear	116.0 in	100.2 in	100.2 in	100.2 in	110.7 in	116.0 in
Brakes
Brake type	Mechanical disc	Hydraulic disc	Hydraulic disc	Hydraulic disc	Hydraulic disc	Hydraulic disc
Other specifications
Fork spring	Coil	Air	Air	Air	Air	Coil
Tire width	2.2″	2.1″	2.1″	2.1″	2.1″	2.2″