2026 BMC 257 AL One - Powder Steel Blue
BMCSpecifications
Frameset
Frame:
257 Premium Aluminium | Smoothwelded | Powder Coat Finish | Internal Cable Routing | Flat Mount Disc | Internal Gear Hub dropouts
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
Drivetrain
Crankset:
Gates S550 CDX
Chainrings:
Gates Belt 120 CDXrings
Cassette:
Gates SureFit 3-LOBE Unified CDX2
Cassette Size:
24T
Chain:
Gates Belt 120 CDX
Shifters:
SHIMANO Alfine (SL-S7000) | Rapidfire Plus
Gears:
1 x 8
Bottom Bracket:
BSA Threaded Bottom Bracket
Brakes
Brake Levers / Calipers:
SHIMANO MT200 Levers | BR-U300 Calipers
Rotors:
SHIMANO RT10 Rotors
Rotor Size (F/R):
180 / 180mm
Wheels
Rims:
SR500
Hubs (F/R):
CL-712 | SHIMANO Alfine 8
Tires:
Pirelli Angel GT | 37mm
Additional Information
Tire Clearance:
42mm measured tire
Weight without Pedals:
14.00 kg | Size M
ASTM Classification:
Level 2
System Weight Limit:
120kg
- Frame:
- 257 Premium Aluminium | Smoothwelded | Powder Coat Finish | Internal Cable Routing | Flat Mount Disc | Internal Gear Hub dropouts
- Fork:
- 257 Premium Aluminium | Fender Mounts | Flat Mount Disc | 12 x 100mm Thru-Axle
- Handlebar:
- Lightskin with Integrated Lights
- Seatpost:
- Lightskin with Integrated Lights
- Saddle:
- Selle Royal Vivo
- Crankset:
- Gates S550 CDX
- Chainrings:
- Gates Belt 120 CDXrings
- Cassette:
- Gates SureFit 3-LOBE Unified CDX2
- Cassette Size:
- 24T
- Chain:
- Gates Belt 120 CDX
- Shifters:
- SHIMANO Alfine (SL-S7000) | Rapidfire Plus
- Gears:
- 1 x 8
- Bottom Bracket:
- BSA Threaded Bottom Bracket
- Brake Levers / Calipers:
- SHIMANO MT200 Levers | BR-U300 Calipers
- Rotors:
- SHIMANO RT10 Rotors
- Rotor Size (F/R):
- 180 / 180mm
- Rims:
- SR500
- Hubs (F/R):
- CL-712 | SHIMANO Alfine 8
- Tires:
- Pirelli Angel GT | 37mm
- Tire Clearance:
- 42mm measured tire
- Weight without Pedals:
- 14.00 kg | Size M
- ASTM Classification:
- Level 2
- System Weight Limit:
- 120kg
- Stem:
- BMC MSM 01