NS Bikes Metropolis 1 Mountain Bike 2025 - Jump
The Metropolis 1 is NS Bikes’ flagship dirt jumper, combining the strength of a custom-butted 4130 cromoly frame with the proven Marzocchi Bomber Z2 fork, giving you the confidence and durability to tackle big jumps and technical tricks. Equipped with hydraulic rear disc brakes, robust wheels, and single-speed simplicity, the Metropolis 1 is ready for endless sessions at the park or in the street.
Key Features
- Custom-butted 4130 cromoly frame for strength and durability
- Marzocchi Bomber Z2 E-bike+ fork with 100mm travel
- Single-speed drivetrain with Salt BMX 170mm crankset, 25T chainring
- Tektro Aries front brake, Lanxxi Nutt hydraulic rear brake, 160mm rotors
- 26” NS Bikes Dirt wheels with Kenda Small Block 8 tyres
- NS Chemical 40mm stem and Lick 740mm bars for stable control
- Available with 0% APR finance
The Metropolis 1 stands out with its quality steel construction, giving it a timeless look and feel preferred by many dirt jump riders. Designed with input from top riders, this bike combines strength and control, making it ideal for heavy use at the dirt jumps and skate parks. The Marzocchi Bomber Z2 fork handles impact with ease, while the single-speed setup and Spanish BB keep maintenance simple, letting you focus on your tricks.
With 26” NS Dirt wheels paired with grippy Kenda Small Block 8 tyres, you’ll enjoy dependable traction and control. Hydraulic rear braking ensures you’ve got reliable stopping power, allowing you to hit jumps and drops with confidence. The Metropolis 1 is perfect for riders who value high-quality components and a robust frame ready to push the limits on every ride.
Occasionally, without notice, manufacturers change product design and/or specifications.
| Frame | NS Bikes custom butted 4130 cromoly, integrated headset |
| Fork | Marzocchi Bomber Z2 E-bike+, 100mm travel, 110x15mm, 1.5T |
| Headset | GW integrated tapered IS42/IS52, sealed bearings |
| Stem | NS Chemical 25.4, 40mm |
| Bars | NS Lick, 740mm |
| Front Brake | Tektro MD-M280 Aries Mechanical disc brake, 160mm |
| Rear Brake | Lanxxi Nutt Hydraulic disc brake 160mm |
| Brake Lever | Tektro/Lanxxi |
| Speed | 1 |
| Rims | NS Bikes Dirt 26", 29mm wide, 32h |
| Front Hub | NS 110x15mm (sealed bearings) |
| Rear Hub | NS 135x10mm single speed, 10T driver (sealed bearings) |
| Spokes | Spokes w/14mm nipples |
| Front Tyre | Kenda Small Block 8 26x2.1" |
| Rear Tyre | Kenda Small Block 8 26x2.1" |
| Seat Post | NS Dirt 25.4 |
| Saddle | NS Dirt saddle |
| Chainset | Salt BMX, 170mm, 25t |
| Bottom Bracket | WTP, Spanish BB 68mm (sealed bearings) |
| Chain | PYC P510H, 1spd |
| Cassette | Driver 10t |
| Pedals | NS Nylon |
Jump Bike Size guide
Jump bikes are designed and intended for Dirt jumps, street and skatepark riding. Not for riding any distance.
They primarily use a 26” wheel with the frame only available in one size, to suit riders taller than 4’5” or 137cm.
Some manufacturers offer a long or short length bike. Riders over 5’10” or 178cm will prefer the longer option.
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NS Bikes Metropolis 1 Mountain Bike 2025 - Jump
Cycle to Work is a salary sacrifice scheme, where you can save up to 42% off a new Bike and Safety equipment. This means the cost is deducted from your salary as a non-cash benefit, so you save on tax and national insurance.
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