cromoly dirt jump - advanced

Metropolis 2

Suggested retail price:
More info



Bike info

Awesome ride quality of steel tubes and classic slim look - these are the bikes to go for if you love cromoly. The bikes in the Metropolis range have all the features of a modern pro-level dirt bikes, with geometry and parts that have been chosen by our top riders. You can take one straight out of the box and 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. These bikes are ready for this kind of stuff. We have years of experience in building dirt bikes and these are really some of the best out there.



Cromoly double butted frame
Manitou Circus Sport fork
NS Bikes aftermarket cockpit
Sealed bearing rear hub,10t driver
Strong Salt by WTP bmx crankset
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 Sport, 100mm travel, 9mm axle, 1&1/8” 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: NS 9mm bolt-on

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

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

crankset: Salt by WTP tubular cromoly 25T steel ring

bottom bracket: Salt by WTP, Spanish BB

pedals:  NS Nylon

chain: PYC-510H, 1spd

chainguide: /

derailleurs: /

shifters: /

cassette: /

weight (kg): 13.3 (*including pedals, without front brak)

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






MTB News: Metropolis 2


Metropolis 2    
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