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257 FOUR ST

Original price was: $1,299.00.Current price is: $1,049.00.

Color: Grey
Model Year: 2022

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Geometry

Size S M
Rider Height <170 170-185
Reach 390 420
Stack 590 640
Bar Width 600 600
BB Drop 67 67
Crank Length 170 170
Fork Length 408 408
Fork Rake 45 45
Front Center 632 680
Head Tube 165 219
Head Tube Angle 70 70
Rear Center 440 440
Seat Angle 74 74
Seat Tube 450 500
Seatpost Length 350 350
Seatpost Offset 15 15
Standover Height 644 653
Stem Angle ±8 ±8
Top Tube 559 603
Trail 75 75
Wheelbase 1063 1111

Description

257 Four St: The Ultimate Guide to BMC’s Premium Urban Commuter Bike for Everyday Riders

In today’s fast-paced cities, finding the perfect bike that combines style, comfort, reliability, and practicality can feel like a challenge. Enter the 257 Four St—a standout model from BMC Switzerland’s urban lifestyle lineup that’s quickly becoming a favorite among commuters, casual riders, and city explorers alike. Whether you’re navigating busy streets, heading to work, or enjoying weekend rides, this bike delivers on every front with Swiss engineering precision and thoughtful design.

If you’re searching for a versatile hybrid bike that feels at home in the urban jungle, the 257 Four St deserves a close look. In this comprehensive guide, we’ll dive deep into its features, specifications, real-world performance, and why it stands out in the crowded commuter bike market. Let’s explore everything you need to know about the 257 Four St to decide if it’s the right ride for you.

BMC 257 Four 2022 Hybrid Grey S
BMC Urban Lifestyle Bikes | 257 AL – BMC USA Corporation

What Makes the 257 Four St Special? A First Look at BMC’s Urban Masterpiece

The 257 Four St is part of BMC’s 257 AL series, designed specifically for urban riders who demand more than just basic transportation. With its clean lines, premium aluminum construction, and functional integrations, this bike embodies Swiss design at its finest—minimalist yet highly practical.

Unlike bulky e-bikes or overly sporty road machines, the 257 Four St strikes the perfect balance. It’s lightweight, durable, and equipped for daily use without unnecessary complexity. The staggered top tube (often called a step-thru friendly design) makes mounting and dismounting effortless, especially for riders in work attire or those who value easy accessibility.

Built for comfort and speed in city environments, the 257 Four St features a geometry that prioritizes an upright riding position. This reduces strain on your back and wrists during longer commutes, making it ideal for everything from short grocery runs to 20-kilometer daily journeys.

Key Features That Set the 257 Four St Apart

One of the biggest draws of the 257 Four St is its attention to everyday details that many bikes overlook. Here’s a breakdown of what makes it shine:

  • Premium Aluminum Frame and Fork: The heart of the bike is its 257 Premium Aluminium frame with smooth welding, internal cable routing, and a powder coat finish for superior durability and weather resistance. The fork includes fender mounts and thru-axles for stability.
  • Shimano Deore 1×11 Drivetrain: Smooth, reliable shifting with a wide gear range. The FSA Vero Pro crank and Deore components ensure precise performance whether you’re climbing hills or cruising flats.
  • Hydraulic Disc Brakes: Shimano MT200 levers paired with powerful calipers provide confident stopping power in all weather conditions—wet city streets included.
  • 700c Wheels with Pirelli Angel GT Tires: 37mm tires offer a great mix of speed and grip, with room for up to 42c tires if you want even more cushioning for rough roads.
  • Practical Urban Extras: Premium fenders keep you dry, a sturdy kickstand makes parking effortless, and an integrated rear rack (or carrier compatibility) handles panniers for commuting or errands.
  • Weight and Build: At approximately 15.5 kg, it’s light enough for easy carrying up stairs yet stable at speed.

These features aren’t just add-ons—they’re integrated seamlessly into the bike’s sleek design, giving the 257 Four St that premium feel without the premium price tag of high-end e-bikes.

BMC Urban Lifestyle Bikes | 257 AL – BMC Switzerland AG
Buy BMC 257 AL Four ST online

Detailed Specifications of the 257 Four St

For those who love the technical side, here’s a full spec overview of the 257 Four St (based on the 2023/2024 AL FOUR ST model):

  • Frame: 257 Premium Aluminium – Smoothwelded, Staggered Top Tube, Powder Coat Finish, Internal Cable Routing, Flat Mount Disc, 12x142mm Thru-Axle, BSA Threaded Bottom Bracket, Tire Clearance: 42c
  • Fork: 257 Premium Aluminium with Fender Mounts, Flat Mount Disc, 12x100mm Thru-Axle
  • Drivetrain: 1×11 Shimano Deore (RD-M5120 rear derailleur, SL-M5100 shifters, CS-M5100 cassette)
  • Crank: FSA Vero Pro 40T
  • Brakes: Shimano Hydraulic Disc (MT200 levers / BR-U300 calipers, 180mm rotors)
  • Wheels: 700c Aluminum rims (PFR300) with CL-712 / RXC-142S hubs
  • Tires: Pirelli Angel GT 37mm
  • Cockpit: BMC RSM 01 stem, BMC LSB 03 handlebar
  • Saddle and Seatpost: Selle Royal Vivo (women’s-specific comfort in some builds), BMC LSP 02 rigid seatpost
  • Extras: Premium fenders, kickstand, rear carrier compatibility
  • Colors: Striking Powder Metallic Grey with orange accents on fenders and highlights
  • Price Range: Typically around $1,399–$1,499, making it an excellent value in the mid-range commuter category

This spec list shows why the 257 Four St feels premium right out of the box. Every component is chosen for reliability and low maintenance in urban conditions.

Real-World Ride Experience: How the 257 Four St Performs on City Streets

Riders who have tested the 257 Four St consistently praise its smooth, confident handling. The upright geometry and wide tires absorb road imperfections like potholes and tram tracks without sacrificing efficiency. Acceleration is quick thanks to the lightweight aluminum build and efficient 1×11 gearing.

Braking is a highlight—hydraulic discs deliver powerful, modulated stops even in the rain. The fenders and rack setup make it truly ready for daily life: clip on a bag, hop on, and you’re off without worrying about splashes or loose cargo.

Commuters love the low-maintenance design. Internal routing keeps cables clean, and the powder-coated frame resists scratches from city use. Whether you’re riding in bustling downtown areas or quieter suburban paths, the 257 Four St feels stable and fun.

BMC Urban Lifestyle Bikes | 257 AL – BMC USA Corporation
BMC Urban Lifestyle Bikes | 257 AL – BMC USA Corporation

Who Is the 257 Four St Perfect For?

The 257 Four St is an excellent choice for:

  • Daily commuters who want a reliable, stylish bike for work or school
  • Urban riders seeking comfort without sacrificing speed
  • Anyone looking for a low-maintenance hybrid that handles light touring or errands
  • Riders who prefer a step-thru or easy-access frame (thanks to the staggered top tube)
  • Beginners or experienced cyclists transitioning to city riding

It’s not designed for serious off-road or racing, but for 90% of city and path riding, it excels. If you value Swiss quality and thoughtful details over flashy gadgets, this bike is a smart investment.

Pros and Cons of the 257 Four St

Pros:

  • Beautiful, durable design with premium touches
  • Smooth Shimano Deore shifting and powerful hydraulic brakes
  • Practical features like fenders, kickstand, and rack readiness
  • Comfortable upright geometry for all-day riding
  • Great value for the quality and components

Cons:

  • Not an e-bike (consider the AMP versions in the 257 series if you want pedal assist)
  • Rigid fork means it relies on tires and frame for vibration damping (though the geometry helps)
  • Availability can vary by region, as it’s a premium European brand

Overall, the pros far outweigh any minor drawbacks for most urban users.

How to Maintain Your 257 Four St for Years of Reliable Service

Keeping your 257 Four St in top shape is straightforward:

  • Clean the chain and drivetrain regularly with a good degreaser
  • Check tire pressure weekly (Pirelli Angel GT tires perform best around 60-80 PSI)
  • Lubricate cables and check brake pads every few months
  • Store indoors or under cover to protect the powder coat finish
  • Annual professional tune-up ensures the thru-axles and components stay precise

With proper care, this bike will serve you reliably for thousands of kilometers.

BMC Urban Lifestyle Bikes | 257 AL – BMC USA Corporation
BMC 257 Urban Challenge Al Four Step Thru

Why Choose the 257 Four St Over Other Commuter Bikes?

In a market full of options, the 257 Four St stands out for its blend of style and substance. Compared to basic hybrids, it offers superior components and build quality. Versus high-end e-bikes, it delivers lighter weight and lower cost without electric assistance—if you prefer a classic pedal-powered ride.

BMC’s reputation for Swiss precision engineering shines through, making the 257 Four St a bike you’ll be proud to ride and own.

Final Thoughts: Is the 257 Four St Worth It?

Absolutely. The 257 Four St is more than just a commuter bike—it’s a daily companion that makes city riding enjoyable, safe, and stylish. With its premium features, reliable performance, and thoughtful design, it checks every box for modern urban cyclists.

If you’re ready to upgrade your ride and experience the joy of a well-engineered bike, the 257 Four St is an outstanding choice. Head to your local BMC dealer or authorized retailer to test one today. Your commute (and weekend adventures) will never be the same.

Ready to ride? Discover more about BMC’s urban lineup and find the perfect fit for your lifestyle. Safe travels on two wheels!

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