Specialized Langster Durango

Name: Specialized Langster Durango
Brand: Specialized

2017 UrbanHipster Manufacturer page

Suspension: Rigid
Wheels: 700c
Drivetrain: 1 × 1 48t / 17t
Gear range: 100%
Frame: Aluminum
Brakes: Rim brake

Sizes

Size guide

46cm
49cm
52cm
54cm
56cm
58cm
61cm

The manufacturer did not publish rider heights for these sizes.

Components

3 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

Specialized A1 Premium Aluminum, Track Geometry, fully-manipulated tubing, compact design, integrated headset Not identified

Suspension

1 part

Fork

FACT carbon fiber Not identified

Drivetrain

4 parts

Bottom bracket

Square taper Not identified
Cassette

17t track cog, thread-on, steel lock ring Not identified
Chain
- KMC
Crankset

144mm BCD spider, alloy crankarms, 48T Not identified

Brakes

1 part

Brakes
- Tektro

Wheels and tires

2 parts

Rims

Front: Axis Elite Track, Rear: Axis Elite Track Not identified
Tires

Front: Turbo Cotton, 700x24mm, Rear: Turbo Cotton, 700x24mm Not identified

Cockpit and contact points

4 parts

Handlebar

Langster flat bar Not identified
Saddle
- Ritchey Comp
Seatpost

Alloy, 12.5mm offset, 2-bolt clamp, 27.2mm Not identified
Stem

3D-forged alloy, 7-degree rise Not identified

Sizes and geometry

7 sizes Open in the geometry plotter

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

Size 54cm

Table

Reach 390mm

Stack 517mm

Wheelbase 970mm

Head angle 73.0°

Seat angle 74.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 700c wheel; exact published values are in the table below.

Size Reach Stack

Complete manufacturer geometry table 7 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	362	372	384	390	403	409	420
Stackmm	480	488	503	517	537	556	573
Top tube lengthmm	499	512	528	538	557	568	584
Seat tube lengthmm	410	440	480	500	520	540	570
Head tube lengthmm	95	100	115	130	150	170	190
Head tube angle	71°	72°	73°	73°	74°	74°	74°
Seat tube angle	74°	74°	74°	74°	74°	74°	74°
Chainstay lengthmm	396	396	395	395	394	394	393
Wheelbasemm	948	952	960	970	980	992	1008
Front centermm	558	562	571	581	591	603	619
Bottom bracket dropmm	55	55	52.5	52.5	50	50	47.5
Bottom bracket heightmm	285	285	287.5	287.5	290	290	292.5
Standover heightmm	713	733	763	780	802	821	846
Fork rakemm	45	45	45	45	45	45	45
Trailmm	69	63	56	56	50	50	50
Stack/reach ratio	1.33	1.31	1.31	1.33	1.33	1.36	1.36
Suspension and parts
Crank lengthmm	165	165	165	167.5	170	170	172.5
Handlebar widthmm	620	620	620	620	620	620	620
Stem lengthmm	70	80	90	100	100	110	110
Seatpost lengthmm	300	300	350	350	350	350	350

Not published by the manufacturer: Front travel, Rear travel, Stem angle and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Fork material: Carbon

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 48
Largest chainring: 48
Rear sprockets: 1
Smallest sprocket: 17
Largest sprocket: 17
Lowest gear: 81.9 in
Highest gear: 81.9 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: 24c
Travel: Front: Additional specification: Not available: Yes
Rear: Additional specification: Not available: Yes
Wheel material: Aluminum
Wheel size: 700c

Gearing

Estimated speeds at 80 rpm

Lowest gear: 31.4 km/h
Highest gear: 31.4 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.