NS Crust Black

2026 UrbanCommuter Manufacturer page

Suspension: Rigid
Wheels: 650b
Drivetrain: 1 × 1 42t / 18t
Gear range: 100%
Frame: Steel
Brakes: Mechanical disc

Rider height by size (cm)

Size guide

SM 158–170
MD 168–179
LG 176–187

Components

10 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

NS Bikes Crust frame, Cromoly steel tubes Not identified

Suspension

2 parts

Fork

NS Crust fork, Cromoly steel, 9mm dropouts, 1&1/8 steerer tube Not identified
Rear shock

/ Not identified

Drivetrain

7 parts

Bottom bracket

Square taper Not identified
Cassette

18t freewheel Not identified
Chain

PYC P510HX Not identified
Chain guide

/ Not identified
Crankset
- Lasco 42t
Rear derailleur

/ Not identified
Shifters

/ Not identified

Brakes

2 parts

Brake levers
- Tektro
Brakes
- Tektro MD-M280
MD-M280

Wheels and tires

5 parts

Front hub
- NS Bikes
Rear hub
- NS Bikes
Rims
- NS Bikes
Spokes

Spokes w/ 14mm nipples Not identified
Tires
- WTB

Cockpit and contact points

6 parts

Grips

NS Hold fast unlocked Not identified
Handlebar
- NS Bikes
Pedals
- VP
Saddle
- Selle Italia
Seatpost

25,8 x 400mm Not identified
Stem

NS RAG+ stem 31.8, 100mm Not identified

Sizes and geometry

3 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Geometry diagram unavailable

The drawing needs head tube length, which the manufacturer did not publish. Available facts remain in the table.

Size Reported by the manufacturer

Complete manufacturer geometry table 3 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	400	415	430
Stackmm	588	597	612
Top tube lengthmm	586	599	618
Seat tube lengthmm	500	535	570
Head tube angle	71.5°	71.5°	71.5°
Seat tube angle	73°	73°	73°
Chainstay lengthmm	420	420	420
Wheelbasemm	1001	1012	1018
Front centermm	629	643	663
Bottom bracket dropmm	69	69	69
Standover heightmm	788	812	838
Fork rakemm	12	6	—
Trailmm	98	104	119
Stack/reach ratio	1.47	1.44	1.42

Not published by the manufacturer: Head tube length, Bottom bracket 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: Steel
Fork material: Steel

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 42
Largest chainring: 42
Rear sprockets: 1
Smallest sprocket: 18
Largest sprocket: 18
Lowest gear: 64.2 in
Highest gear: 64.2 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Mechanical disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: No shifting

Additional specifications

Tire width: 47c
Travel: Rear: Additional specification: Not available: Yes
Wheel material: Aluminum
Wheel size: 650b

Gearing

Estimated speeds at 80 rpm

Lowest gear: 24.6 km/h
Highest gear: 24.6 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.