Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 700c -
Groupset Deore, FSA -
Suspension Rigid -
Drivetrain 1 × 11 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
MD
167cm - 180cm
LG
178cm - 191cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
257 Premium Aluminium Smoothwelded, Staggered Top Tube, Powder Coat Finish, Internal Cable Routing, BSA Threaded Bottom Bracket, Flat Mount Disc, 12x142mm Thru-Axle
Suspension Fork
257 Premium Aluminium, Fender Mounts, Flat Mount Disc, 12x100mm Thru-Axle
Drivetrain
Rear Derailleur
SHIMANO Deore RD-M5120 11 spd
Shift Levers
SHIMANO Deore SL-M5100 Rapidfire Plus
Cassette
SHIMANO Deore CS-M5100 11 spd 11-42T
Crank
FSA Vero Pro 40T
Bottom Bracket
BSA, threaded
Chain
SHIMANO Deore CN-HG601 11 spd
Wheels
Front Hub
CL-712 / RXC-142S
Rear Hub
CL-712 / RXC-142S
Rims
PFR300
Tires
Pirelli Angel GT - 37mm
Brakes
Brakes
SHIMANO MT200 levers. BR-U300 Calipers | SHIMANO RT10 Rotors 180 / 180mm
Cockpit
Stem
BMC RSM01
Handlebar
BMC LSB 03
Seat
Saddle
Selle Royal Vivo
Seatpost
BMC LSP 02
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.41 mm | 1.43 mm | 1.46 mm | 1.48 mm |
| Front Center | 631 mm | 657 mm | 677 mm | 703 mm |
| Rake | 45 mm | 45 mm | 45 mm | 45 mm |
| Trail | 75 mm | 75 mm | 75 mm | 75 mm |
| Stack | 555 mm | 585 mm | 615 mm | 645 mm |
| Reach | 395 mm | 410 mm | 420 mm | 435 mm |
| Top Tube Length | 555 mm | 579 mm | 598 mm | 621 mm |
| Seat Tube Angle | 74 ° | 74 ° | 74 ° | 74 ° |
| Seat Tube Length | 480 mm | 510 mm | 540 mm | 555 mm |
| Head Tube Angle | 70 ° | 70 ° | 70 ° | 70 ° |
| Head Tube Length | 133 mm | 165 mm | 197 mm | 229 mm |
| Chainstay Length | 435 mm | 435 mm | 435 mm | 435 mm |
| Wheelbase | 1057 mm | 1083 mm | 1104 mm | 1130 mm |
| Bottom Bracket Drop | 67 mm | 67 mm | 67 mm | 67 mm |
| Standover Height | 755 mm | 785 mm | 814 mm | 833 mm |
| Wheels | 700 | 700 | 700 | 700 |
| Rider Max Height | 169 cm | 180 cm | 191 cm | cm |
About this model
257 AL FOUR is a Bmc 257 model. 8 bikes variations carry this model name so far. You can easily view all of the Bmc 257 bikes models from 2023, here.
Model range prices
The most economical model, the BMC 257 AL FOUR 2023 has a starting price of 1499$. BMC 257 AL ONE 2023 on the other hand is the most expensive at 2199$.
Safety
Your safety should be the top priority when you go for a ride. In short, make sure that you always use a helmet, high visibility clothing, and proper lights when riding at night-time.
Average price for Commuter bikes
Our math shows that the average cost of a dependable Commuter bike is 762$. However, even though the average price of a Commuter bike is lower, you might still be able to get a top-quality bike. As a general rule of thumb, you should always read reviews about the bike and its components before buying it to ensure you don’t pay too much.
Furthermore, this bike was made available in 2023 for 1499$. If we compare this with the average Commuter bike cost we notice that the price is 96.72% more expensive.
Internal Cable Routing
It’s also important to mention the internal cable routing that this bike has. In short, this will allow you to keep your bike cables in great condition. Say goodbye to hanging cables.
Overview of components
Fork material
When it comes to the fork, this bike has an aluminum one, which is a lighter material. However, it is not as tough, nor durable as steel is.
Wheels size
The 257 AL FOUR 2023 bike is equipped with 700c aluminum wheels when leaving the factory. There is no doubt, that 700c wheels are very popular on all road bike models. However, while they give you great speed and control, these wheels are not so bump-friendly.
Brakes
For your safety, it is important to have quality breaks on your bike. BMC 257 AL FOUR has Hydraulic Disc brakes installed. With Hydraulic Disc brakes, you’ll be able to stop on a dime, even in wet or icy conditions. To sum up, these are ideal for anyone.