Felt Base 18.5

2014 BMX

Last known price: $289

Prices shown first for United States
Suspension: Rigid
Wheels: 20″
Drivetrain: 1 × 1 38t / 14t
Gear range: 100%
Weight: 11.57 kg 25.5 lb · Reference configuration not specified
Brakes: Rim brake

Rider height by size (cm)

Size guide

74cm 120+

Components

10 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

Felt BMX 18.5" top tube length, low-standover height, USA size BB, SS mounted brake bosses, detangler tab holes Not identified

Suspension

2 parts

Fork
- Felt
Rear shock

None

Drivetrain

8 parts

Bottom bracket

USA size, looseball Not identified
Cassette

14T Dicta freewheel Not identified
Chain
- KMC
Chain guide

None
Crankset

3-piece, 8-spline tubular heat-treated Cr-Mo, 160mm Not identified
Front derailleur

None
Rear derailleur

None
Shifters

None

Brakes

2 parts

Brake levers
- Tektro
Brakes
- Tektro

Wheels and tires

5 parts

Front hub

Steel, 3/8" Cr-Mo axle, 36H Not identified
Rear hub

Steel hub, 14mm axle, 36H, M30 FW threading Not identified
Rims

Aluminum single wall Not identified
Spokes

14G Not identified
Tires
- Felt

Cockpit and contact points

7 parts

Grips
- Felt
Handlebar
- Felt
Headset

1-1/8" threadless w/ FB top cap, hollow bolt Not identified
Pedals
- Felt
Saddle
- Felt
Seatpost

25.4 x 230mm hi-ten Not identified
Stem
- Felt

Other components

1 part

Fenders

None

Sizes and geometry

1 size Open in the geometry plotter

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

Size 74cm

Table

Geometry diagram unavailable

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

Size Reported by the manufacturer

Complete manufacturer geometry table 1 published size

Complete manufacturer geometry by size
Measurement
Top tube lengthmm	470
Seat tube lengthmm	215
Seat tube angle	71°
Chainstay lengthmm	345
Bottom bracket heightmm	296

Not published by the manufacturer: Reach, Stack, Head tube length, Head tube angle, Wheelbase, Front center, Bottom bracket drop, Standover height, Fork rake, 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
Fork material: Steel
Bicycle weight: 11.57 kg

25.5 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 38
Largest chainring: 38
Rear sprockets: 1
Smallest sprocket: 14
Largest sprocket: 14
Lowest gear: 54.3 in
Highest gear: 54.3 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Rim brake

Fit and controls

Seatpost: Rigid seatpost
Shifting: No shifting

Additional specifications

Tire width: 2.1″
Wheel material: Aluminum
Wheel size: 20″

Gearing

Estimated speeds at 80 rpm

Lowest gear: 20.8 km/h
Highest gear: 20.8 km/h

Total gear range 100%

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.