Technical Overview
Frameset
Frame:
257 AMP Premium Aluminium | Smoothwelded | Staggered Top Tube | Integrated Battery | Internal Cable Routing | Powder Coat Finish | Post Mount Disc | 12 x 142mm Thru-Axle
Fork:
257 Premium Aluminium | Fender Mounts | Flat Mount Disc | 12 x 100mm Thru-Axle
E-System
Drive Unit:
Bosch Performance Line CX
Battery Pack:
Bosch PowerTube | 625 Wh
Display:
Kiox Display
Drive Unit Control:
Bosch Kiox
Charger:
Bosch Compact Charger
Cockpit
Stem:
BMC ICS 01 Zero Degrees | Integrated Cockpit System Technology
Handlebar:
BMC LSB 01
Seat
Seatpost:
BMC LSP 02
Saddle:
Selle Royal Vivo
Drivetrain
Crankset:
Miranda Classic x Bosch
Chainrings:
38T
Cassette:
SHIMANO Deore (CS-M6100)
Cassette Size:
10-51T
Chain:
SHIMANO M6100
Rear Derailleur:
SHIMANO Deore (RD-M6100)
Shifters:
SHIMANO Deore (SL-M6100) | Rapidfire Plus
Gears:
1 x 12
Brakes
Brake Levers / Calipers:
TEKTRO HD-EU818 / 817
Rotors:
TEKTRO RS02M
Rotor Size (F/R):
180 / 160mm
Wheels
Rims:
SR500
Hubs (F/R):
RX-812 | RX-142
Tires:
Pirelli Cycl-e GT | 37mm
Additional Information
Tire Clearance:
42mm
ASTM Classification:
Level 2
System Weight Limit:
120kg
| Size | S | M |
|---|---|---|
| Rider Height | 160-172 | 170-184 |
| Reach | 424 | 420 |
| Stack | 590 | 640 |
| Bar Drop | ||
| Bar Reach | ||
| Bar Rise | ||
| Bar Sweep | ||
| Bar Width | 680 | 680 |
| Base Bar Drop Flat Cockpit | ||
| Base Bar Drop V-Cockpit | ||
| Base Bar Reach Flat Cockpit | ||
| Base Bar Reach V-Cockpit | ||
| BB Drop | 67 | 67 |
| BB Drop (SLACK) | ||
| BB Drop (STEEP) | ||
| BB Height (SLACK) | ||
| BB Height (STEEP) | ||
| Chainstay | ||
| Crank Length | 170 | 170 |
| LT | BB Drop (SLACK) | ||
| LT | BB Drop (STEEP) | ||
| LT | BB Height (SLACK) | ||
| LT | BB Height (STEEP) | ||
| LT | Chainstay | ||
| LT | Fork Length | ||
| LT | Fork Rake | ||
| LT | Frame Size | ||
| LT | Front Center (SLACK) | ||
| LT | Front Center (STEEP) | ||
| LT | Head Tube | ||
| LT | HT Angle (SLACK) | ||
| LT | HT Angle (STEEP) | ||
| LT | Reach (SLACK) | ||
| LT | Reach (STEEP) | ||
| LT | Rider Height | ||
| LT | Seat Tube | ||
| LT | ST Angle @750mm Saddle Height (SLACK) | ||
| LT | ST Angle @750mm Saddle Height (STEEP) | ||
| LT | ST Angle Actual (SLACK) | ||
| LT | ST Angle Actual (STEEP) | ||
| LT | ST Angle Effective (SLACK) | ||
| LT | ST Angle Effective (STEEP) | ||
| LT | Stack (SLACK) | ||
| LT | Stack (STEEP) | ||
| LT | Stand Over Height (80 in Front of BB) | ||
| LT | Stand Over Height (Lowest Point) | ||
| LT | Top Tube (SLACK) | ||
| LT | Top Tube (STEEP) | ||
| LT | Wheelbase (SLACK) | ||
| LT | Wheelbase (STEEP) | ||
| ST | BB Drop (SLACK) | ||
| ST | BB Drop (STEEP) | ||
| ST | BB Height (STACK) | ||
| ST | BB Height (STEEP) | ||
| ST | Chainstay | ||
| ST | Fork Length | ||
| ST | Fork Rake | ||
| ST | Frame Size | ||
| ST | Front Center (SLACK) | ||
| ST | Front Center (STEEP) | ||
| ST | Head Tube | ||
| ST | HT Angle (SLACK) | ||
| ST | HT Angle (STEEP) | ||
| ST | Reach (SLACK) | ||
| ST | Reach (STEEP) | ||
| ST | Rider Height | ||
| ST | Seat Tube | ||
| ST | ST Angle @750mm Saddle Height (SLACK) | ||
| ST | ST Angle @750mm Saddle Height (STEEP) | ||
| ST | ST Angle Actual (SLACK) | ||
| ST | ST Angle Actual (STEEP) | ||
| ST | ST Angle Effective (SLACK) | ||
| ST | ST Angle Effective (STEEP) | ||
| ST | Stack (SLACK) | ||
| ST | Stack (STEEP) | ||
| ST | Stand Over Height (80 in Front of BB) | ||
| ST | Stand Over Height (Lowest Point) | ||
| ST | Top Tube (SLACK) | ||
| ST | Top Tube (STEEP) | ||
| ST | Wheelbase (SLACK) | ||
| ST | Wheelbase (STEEP) | ||
| Fork Length | 408 | 408 |
| Fork Rake | 45 | 45 |
| Frame Size | ||
| Front Center | 665 | 679 |
| Front Center (SLACK) | ||
| Front Center (STEEP) | ||
| Head Tube | 165 | 217 |
| Head Tube Angle | 70 | 70 |
| HT Angle (SLACK) | ||
| HT Angle (STEEP) | ||
| Pad Reach Flat Cockpit | ||
| Pad Reach V-Cockpit | ||
| Pad Stack Flat Cockpit | ||
| Pad Stack V-Cockpit | ||
| Reach (SLACK) | ||
| Reach (STEEP) | ||
| Rear Center | 440 | 440 |
| Saddle Height Range | ||
| Seat Angle | 75 | 75 |
| Seat Tube | 450 | 450 |
| Seatpost Drop | ||
| Seatpost Length | 350 | 350 |
| Seatpost Offset | 15 | 15 |
| ST Angle @750mm Saddle Height (SLACK) | ||
| ST Angle @750mm Saddle Height (STEEP) | ||
| ST Angle Actual (SLACK) | ||
| ST Angle Actual (STEEP) | ||
| ST Angle Effective (SLACK) | ||
| ST Angle Effective (STEEP) | ||
| Stack (SLACK) | ||
| Stack (STEEP) | ||
| Stand Over Height (80 in Front of BB) | ||
| Stand Over Height (Lowest Point) | ||
| Standover Height | 649 | 672 |
| Stem Angle | ||
| Stem Length | 70 | 70 |
| Top Tube | 582 | 591 |
| Top Tube (SLACK) | ||
| Top Tube (STEEP) | ||
| Trail | 75 | 75 |
| Wheelbase | 1096 | 1110 |
| Wheelbase (SLACK) | ||
| Wheelbase (STEEP) |