Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 700c -
Groupset Apex -
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
SRAM APEX 1 Long Cage
Shift Levers
SRAM SL APEX TRIGGER 11sp
Cassette
SRAM PG-1130 11-42T
Crank
SRAM Apex 1 40T
Bottom Bracket
BSA, threaded
Chain
SRAM APEX 11 Speed
Wheels
Front Hub
CL-712 / RXC-142S
Rear Hub
CL-712 / RXC-142S
Rims
SR500
Tires
Pirelli Angel GT - 37mm
Brakes
Brakes
SHIMANO BR-U300, MT200 levers | RT10 Rotors (180/180)
Cockpit
Stem
BMC MSM01 Stem
Handlebar
Lightskin with Integrated Lights
Seat
Saddle
Selle Royal Vivo Women's
Seatpost
Lightskin with Integrated Lights
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 TWO ST is part of the Bmc 257 model. 8 bikes variations carry this model name so far. You can get a glimpse at all models from 2023, by clicking on this link.
Model range prices
BMC 257 AL FOUR 2023 is the most economical model, with a starting price of 1499$. BMC 257 AL ONE 2023 on the other hand costs 2199$, and is the most expensive model.
Safety
When cycling always take safety very seriously. Wear a helmet, obey the traffic rules and wear hi-vis clothes. In short, take care of yourself so others can take care of you.
Average price for Commuter bikes
According to our calculations, the average cost of a Commuter bike that is reliable is 762$. However, you could also get a good Commuter bike even if you pay a lower amount than the average price. In short, before purchasing your ideal bike do some research about its components, and also check for reviews online.
Furthermore, if we have a quick look at this model’s cost, we can see that at its release date the price was 1999$. If we compare this with the average Commuter bike cost we notice that the price is 162.34% more expensive.
Internal Cable Routing
This bike has an internal cable routing. As a result, this helps to preserve the bike’s cables. No more cables around your bike.
257 AL TWO ST components
Fork material
257 AL TWO ST has an aluminum fork, which doesn’t add too much extra weight to the bike. However, it is not so stiff as steel or carbon forks are.
Wheels
As for the wheels, BMC 257 AL TWO ST 2023, has a 700c aluminum model. These are the most popular wheels for road, aero, gravel, cyclocross, race, and gravel bikes. However, while they give you great speed and control, these wheels are not so bump-friendly.
Brakes
We ride faster and faster, so a good braking system is essential on a bike nowadays. The 257 AL TWO ST comes with Hydraulic Disc brakes. These kinds of brakes are among the most popular models used on bikes. To sum up, these are ideal for anyone.