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BMC 257 AL Three ST Hybrid Bike Anthracite

BMC 257 AL Three ST Hybrid Bike Anthracite

Brand: BMC

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SM MD

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Alloy Frame

Step-Through Style Frame

Hydraulic Disc Brake

1 x 8 Speed

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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.

Disclaimer

Please Note: Before using this vehicle, check the applicable local laws relating to your intended use of the vehicle on roads and road related areas. Please ride responsibly and follow your local laws. We do not recommend modifying your electric bike or electric scooter.

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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

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