BMC Bikes | 257 AL TWO ST POWDER SAND
BMC Bikes | 257 AL TWO ST POWDER SAND
BMC Bikes | 257 AL TWO ST POWDER SAND

257 AL TWO ST


Color: Powder Sand
Model Year: 2023

BMC Archive Product

257 AL TWO ST

Parts & Accessories

Technical Overview

Frameset

Frame:
257 Premium Aluminium | Smoothwelded | Staggered Top Tube | Powder Coat Finish | Internal Cable Routing | Flat Mount Disc | 12 x 142mm Thru-Axle

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

Cockpit

Stem:
BMC MSM 01

Handlebar:
Lightskin with Integrated Lights

Seat

Seatpost:
Lightskin with Integrated Lights

Saddle:
Selle Royal Vivo Women's

Drivetrain

Crankset:
SRAM Apex 1

Chainrings:
SRAM Apexrings

Cassette:
SRAM PG-1130

Cassette Size:
11-42T

Chain:
SRAM Apex

Rear Derailleur:
SRAM APEX 1 Long Cage

Shifters:
SRAM SL APEX Trigger

Gears:
1 x 11

Bottom Bracket:
BSA Threaded Bottom Bracket

Brakes

Brake Levers / Calipers:
SHIMANO BR-U300 | MT200 Levers

Rotors:
RT10 Rotors

Rotor Size (F/R):
180 / 180

Wheels

Rims:
SR500

Hubs (F/R):
CL-712 | RXC-142S

Tires:
Pirelli Angel GT | 37mm

Additional Information

Tire Clearance:
42mm measured tire

ASTM Classification:
Level 2

System Weight Limit:
120kg

General Product Safety Regulation (GPSR):
Safety Instructions GPSR (EU)
Responsible person according to GPSR (EU)

Size S M
Rider Height <170 170-185
Reach 390 420
Stack 590 640
Bar Width 620 620
BB Drop 67 67
Crank Length 170 170
Fork Length 408 408
Fork Rake 45 45
Front Center 632 680
Head Tube 165 219
Head Tube Angle 70 70
Rear Center 440 440
Seat Angle 74 74
Seat Tube 450 500
Seatpost Length 350 350
Seatpost Offset 10 10
Standover Height 644 653
Stem Angle -5 -5
Stem Length 80 80
Top Tube 559 603
Trail 75 75
Wheelbase 1063 1111