cromoly dirt jump - intermediate

Metropolis 3

Suggested retail price:
More info



Bike info

- 100mm travel RST fork for more confidence on big jumps

- frame with integrated seatpost clamp & clearance for fat tires

- NS Bikes cockpit including Lick handlebar & Sam Pilgrim grips

- light NS Bikes Quantum stem

- Odyssey Twisted PC pedals

- Kenda Small Block 8 tires

- strong NS Fundamental rear rim

- Salt cranks with real press-fit Spanish BB

- disc brake on the rear

- Octane One fat seat-post combo

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.

Bike Specs

Frame Specs

Frame: NS Trimoly (cromoly down tube, top tube and chain stays)

Fork: RST Dirt RA, 100mm travel, 10 mm axle, steel steering tube

Headset: FSA press-fit 1-1/8”, loose ball

Stem: NS Bikes Quantum 25.4, 37mm reach

Handlebar: NS Bikes Lick, 740mm

Grips: NS Sam Pilgrim signature grips, w/o flanges

Brakes: Tektro Novela 160 mm rear / v-brake Alhonga front

Bottom Bracket: SALT by We The People, Spanish BB, 19mm x 8 splines

Crank: SALT by We The People, tubular cromoly

Chainring: SALT by We The People, 30T steel ring

Chain: PYC-410H

Freewheel: 14T

Rims: Jalco DBX front, NS Fundamental rear

Hubs: Joytech 9 mm front, Joytech Single Speed rear with 14T freewheel

Spokes: 14G-2.0mm w/ 14mm nipples

Tires: Kenda Small Block 8 2.1 rear & front

Seatpost + Saddle: Octane One fat seat-post combo

Pedals: Odyssey Twisted PC

Weight: ~13.9 kg including pedals, without front brake



Metropolis 3    
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 40,8