Metropolis 1

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Bike info

Awesome ride quality of steel tubes and classic slim look - this is the bike to go for if you love cromoly. The Metropolis has all the features of a modern pro-level dirt bike, with geometry and parts that have been chosen by our top riders. You can take it straight out of the box and head to Mellowpark to practice your 360 nosedives, or even go for a big backflip at a Crankworx event. If you are not planning to go so far, hit the streets and practice some off-the-bank tailwhips. The bike is ready for this kind of stuff because it has all the features of a modern pro-level dirt bike. We have years of experience in building dirt bikes and believe that this is one of the best out there.


Cromoly double butted frame
Manitou Circus Expert fork
Race Face Aeffect crankset
Sealed bearing hubs, 10t driver
NS Bikes aftermarket cockpit
SRAM Level hydraulic brake


Hey, we are NS Bikes. Nuff said. Dirt bikes are our heritage. This is what we grew up with, this is what put our company on the map. Take any of these bikes out of the box, hit the trails and rip like there's no tomorrow. We have a whole range of aluminium and steel hardtails for any pocket, plus a unique full suspension bike for the biggest jumps.



”There aren’t many companies, whose entire product range is designed around getting rad, ripping corners and boosting jumps. The Polish brand have gained their reputation by building heavy-hitting, well speced and reasonably priced bikes.”  - MBUK



Bike Specs

Main features

Frame Specs

Media Review

frame: NS Bikes custom butted 4130 cromoly, integrated headset

sizes: ONE SIZE

rear shock: /

forks: Manitou Circus Expert, 100mm travel, 20mm axle, 1&1/8” aluminium steerer tube

headset: GW integrated IS42/IS42, sealed bearings

stem:  NS Chemical 25.4

handlebar:  NS Lick, 740mm

grips: NS Hold Fast Unlocked

seatpost: Octane One fat seat-post combo

saddle:  Octane One fat seat-post combo

front brake: Tektro MD-M300 Aries 160mm

rear brake: Sram Level, 160mm

levers: Tektro/Sram

rims: NS Fundamental 26”, 32h

spokes: Spokes w/14mm nipples

front hub:  Octane One Orbital 20mm (sealed bearings)

rear hub:  Octane SS Pro, 10T driver (sealed bearings)

tires front / rear: Kenda Small Block 8 26x2.1

crankset: Race Face Affect 170mm 28t

bottom bracket: Race Face Euro BB BSA

pedals:  NS Nylon

chain: PYC-510H, 1spd

chainguide: /

derailleurs: /

shifters: /

cassette: /

weight (kg): 12.1 (*including pedals, without front brak)

Specifications subject to change without notice. Actual colours and design may vary slightly from the images on the website.







Bike Radar: Metropolis 1
Outfront: Metropolis 1


Metropolis 1    
Wheel size 26"
Fork travel 100
Reach mm 397
in 15,6
FC mm 654
in 25,7
Standover mm 749
in 29,5
Stack mm 555
in 21,9
Effective TT mm 605
in 23,8
Actual TT mm 574
in 22,6
Seat tube mm 306
in 12,0
Chain stays mm 381
in 15,0
BB rise mm -4
in -0,2
Headtube angle 69,0
ST angle effective 70,0
Wheelbase mm 1036
in 40,7