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
169cm - 185cm
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 Women's
Seatpost
BMC LSP 02
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD |
|---|---|---|
| Stack Reach Ratio | 1.51 mm | 1.53 mm |
| Front Center | 632 mm | 680 mm |
| Rake | 45 mm | 45 mm |
| Trail | 75 mm | 75 mm |
| Stack | 589 mm | 639 mm |
| Reach | 389 mm | 419 mm |
| Top Tube Length | 558 mm | 602 mm |
| Seat Tube Angle | 74 ° | 74 ° |
| Seat Tube Length | 450 mm | 500 mm |
| Head Tube Angle | 70 ° | 70 ° |
| Head Tube Length | 165 mm | 219 mm |
| Chainstay Length | 439 mm | 439 mm |
| Wheelbase | 1062 mm | 1110 mm |
| Bottom Bracket Drop | 67 mm | 67 mm |
| Standover Height | 643 mm | 652 mm |
| Wheels | 700 | 700 |
| Rider Max Height | 171 cm | 185 cm |
About this model
257 AL FOUR ST is part of the Bmc 257 model. 8 bikes variations carry this model name so far. Check out the entire range from 2023 of this model, by clicking this link.
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
When you go for a ride, don’t forget to put your helmet on. Moreover, ride with traffic, not against it. This will help you stay visible to drivers and also makes it easier for them to see you.
Commuter bikes average price
Our math shows that the average cost of a dependable Commuter bike is 762$. However, paying less money than this amount doesn’t mean that you couldn’t get a great Commuter bike. In conclusion, always check bike reviews and their components before making a purchase to make sure you don’t overpay.
At the moment of the release date, BMC 257 AL FOUR ST price was 1499$. Doing a quick comparison, we notice that 257 AL FOUR ST price is 96.72% more expensive than the average cost of a Commuter bike.
Internal Cable Routing
Another thing to mention, is the internal cable routing of this bike. In conclusion, this helps you too, keep the bike cables in mint condition, and also it looks better. No more cables, surrounding the bike.
257 AL FOUR ST components
Fork material
257 AL FOUR ST has an aluminum fork, which is a lighter material. However, it is not as tough, nor durable as steel is.
Wheels size
As for the wheels, BMC 257 AL FOUR ST 2023, has a 700c aluminum model. These wheels are the most used kind for road bikes in general. However, these wheels don’t perform so well when passing over obstacles.
Brakes
Stopping the bike when needed, it’s essential for your safety. This bike has Hydraulic Disc brakes. Hydraulic disc brakes are perfect for mountain biking, road cycling, and commuting. To sum up, you can ride your bike with confidence.