Signature Urban rama — Black Edition
The Unknown Bass-X Black is a versatile urban fixed gear bike built for riders who want comfort and style for everyday riding. The sleek black and white colourway gives it a clean, understated look that fits right in on miasto streets. Unlike aggressive track frames, the Bass-X features a relaxed rama geometry designed for comfortable commuting and long rides. Built around a hardened 6066-T6 aluminium rama with a full carbon widelec, delivering a smooth ride at just 8kg in rozmiar M.
wydajność Components
The Bass-X delivers premium components at a mid-range cena. The full 12K carbon widelec takes the edge off rough roads and gives you sharp, confident steering — a big step up from alloy forks at this cena point. The sealed-bearing Mushroom piasty zestaw kół with Japanese bearings keeps everything rolling smoothly, and the 46t/17t gearing is perfectly tuned for flat urban riding. The flip flop piasty gives you the freedom to switch between fixed gear and single speed by flipping the rear koło — fixed for the full experience, single speed when you want to coast.
Full carbon widelec
European Bass-X builds ship with the full carbon widelec as standard instead of the alloy version. You will feel the difference immediately — smoother rides, better handling, and a more premium look.
What's Included
Shipped with drop bars, brakes, and free pedals with foot straps worth €50 included. Built up and ready to ride.
waga: 8 kg in rozmiar M (without pedals)
*Graphics on the rama may differ slightly from photos.
specyfikacje
- rama: Unknown Bass-X, 6066 T6
- widelec: Unknown Full carbon widelec, 30mm rake, 1 1/8"
- zestaw górny: Integrated Unknown, SB, 45x45st., 1 1/8"
- Stem: Unknown 90mm
- Handlebars: Unknown Compact 420mm
- Grip: Unknown carbon
- hamulec levers: ZST single speed
- Brakes: Unknown hamulec set
- Chainarm: Unknown 165mm, 130BCD
- Chainwheel: Unknown 46t, 130BCD, 1/2"x1/8"
- łańcuch: KMC Z510 1/2"x1/8"
- Rear zębatka: 17t
- Rims: Unknown 28d
- Hubs: Unknown Fix/Free flip flop 28d, SB
- Tires: 23c
- sztych siodłowy: Unknown 27.2mm, 300mm, 20mm offset
- siodło: Unknown
- Bottom bracket: 68x103mm, BSA, Square taper
Best Use Cases
✅ Daily urban commuting
✅ Fixed-gear / Single-speed riding
✅ Relaxed miasto cruising with a minimalist aesthetic
rozmiar Chart
| rama rozmiar | Rider Height |
|---|---|
| 52 | 152cm – 168cm |
| 55 | 166cm – 178cm |
| 58 | 176cm – 185cm |
| 61 | 183cm – 200cm |