$1370 Off Full Price

BMC 257 AL Three ST Hybrid Bike Anthracite

BMC 257 AL Three ST Hybrid Bike Anthracite

Brand: BMC

SKU: Select a size

Size: Select a size

SM MD

Not sure what sized bike is best?

Answer a few short questions and we'll make a recommendation on which size is best for you.

REQUEST A PRICE BEAT

Pick up Delivery

Your store:

No location set

No click & collect information available for this location.

Click & Collect:

In Store

Select a size to view stock availability at this store.

$9.90 Not available

Express Shipping $19.00

Select a size to view stock availability at this location.

Alloy Frame

Step-Through Style Frame

Hydraulic Disc Brake

1 x 8 Speed

Have a Question? Ask an expert on 1800 990 523

Product Details

Description

The BMC 257 AL Three ST Hybrid Bike is the perfect companion for urban commuting and everyday adventures. Its lightweight aluminium frame with a staggered top tube offers comfort and accessibility, while the Shimano Nexus 8-speed internal hub and Gates belt drive deliver smooth, quiet performance with minimal upkeep. Finished with premium fenders, a kickstand, and Pirelli tires, this bike blends elegance, durability, and practical function for confident city riding.

Key Features

Lightweight powder-coated aluminium frame
Shimano Nexus 8-speed internal gearing
Low-maintenance Gates belt drive
Integrated fenders and sturdy kickstand
Upright comfort with staggered top tube

Specifications

Product Overview

Product

BMC 257 AL Three ST Hybrid Bike Anthracite

Brand

BMC

Parent SKU

BMC23257ALTHREEST

Size SKUs

SM: BMFB23002855
MD: BMFB23002856

Year Model

2023

Product Features

Frame Material

Alloy

Frame Style

Step-Through

Colour

Grey

Brake Type

Hydraulic Disc Brake

Gears

1 x 8

Weight Limit

120kg

Build

Frame

Fork

257 Premium Aluminium | Fender Mounts | Flat Mount Disc | 12 x 100mm Thru-Axle

Handlebars

BMC LSB 03

Stem

BMC RSM 01

Bottom Bracket

BSA Threaded

Saddle

Selle Royal Vivo Women's

Seat Post

BMC LSP 02

Wheels

Rims

PFR300

Hubs

F: CL-712 | R: SHIMANO Nexus 8

Tyres

Pirelli Angel GT | 37mm

Groupset

Crankset

Gates S150 CDN

Chain

Gates Belt 120 CDX

Brakes

BR-U300 Calipers

Front Rotor

SHIMANO RT10 180mm

Rear Rotor

SHIMANO RT10 180mm

Shifters

SHIMANO Alfine (SL-S7000) | Rapidfire Plus

Cassette

8 Speed

Frequently Asked Questions

What is the BMC 257 AL Three ST used for?

The BMC 257 AL Three ST is used for urban commuting, daily errands, and city rides. It is designed to offer a reliable and stylish solution for navigating town with ease.

Why choose the BMC 257 AL Three ST?

Choose the BMC 257 AL Three ST for its blend of clean aesthetics, premium components, and practical features. It delivers smooth, quiet performance with minimal maintenance thanks to the internal gear hub and belt drive.

Who is the BMC 257 AL Three ST designed for?

The BMC 257 AL Three ST is designed for urban riders who value comfort, reliability, and low-maintenance functionality. It is especially suited to commuters and city cyclists seeking a sleek, dependable ride.

Find Your Size

Step 1: Measure your height

Take off your shoes
Stand with your back straight against a wall
Balance a book on your head to mark your height on the wall
Measure your height by the distance from the floor to the mark

Your height:

Find Your Size

Step 2: Adjust your inseam

Based on your height, we’ve calculated a starting point.
You can measure your inseam by tucking a book between your legs so there is pressure but it isn’t uncomfortable.
Inseam typically falls with 5cm of the average.

Your inseam:

Find Your Size

Your results

For the BMC 257 AL Three ST Hybrid Bike Anthracite we suggest the following size.

More comfort More speed

Height: --

Inseam: --

Adjusted Height: --

Find Your Size

We have saved your measurements.

Recommended sizes will now be highlighted on the page.

PERFECT RIDE GUARANTEE

If you don't love it, you can swap it, up to 30 days from purchase!* Learn more »

FREE BIKE BUILD

We'll build your bike for free when you click and collect at any 99 Bikes store.

FIRST FREE TUNE-UP

Every bike comes with a complimentary free tune-up and safety check. Learn more »

Smooth and Silent City Performance

Equipped with a Shimano Nexus 8-speed hub and a Gates belt drive, the 257 AL Three ST provides a clean, quiet, and low-maintenance ride. Shifting is seamless and reliable, even in stop-and-go traffic.

Urban-Ready Design and Durability

The powder-coated aluminium frame resists scratches and weather, keeping your bike looking sharp. Integrated fenders and a sturdy kickstand add to the everyday practicality.

Comfortable, Confident Riding Posture

With a staggered top tube and upright geometry, the bike is easy to mount and comfortable to ride. Paired with wide 37mm tires, it ensures a stable and secure feel on city streets.

Riders Height (cm)

XXS

SM/MD

MD/LG

XXL

BMC 257 AL Three ST Hybrid Bike Anthracite geometry diagram

Legend

ST Seat Tube
STA Seat Tube Angle
R Reach
TT Top Tube
BD Bottom Bracket Drop
S Stack
CS Chain Stay Length
HT Head Tube
WB Wheel Base
HTA Head Tube Angle
FL Fork Length

Stack

Reach

Top Tube Length

Seat Tube Length

Seat Tube Angle

Fork Length

Head Tube Length

Head Tube Angle

Handlebar Height

Bottom Bracket Drop

Chainstay Length

Wheelbase

Standover Height

Minimum Seat Height

Maximum Seat Height

Reviews

Improve a product