Technology
Technical Overview
Frameset
Frame:
Fourstroke R 01 | 01 Premium Carbon with Autodrop Technology | APS Suspension System | 120mm Travel | Fully Guided Internal Cable Routing | Post Mount Disc | 12 x 148mm Boost Thru-Axle
Fork:
Öhlins RXC34 Carbon | 120mm Travel | DT Swisss Remote Lockout | 44mm offset
Suspension
Front Suspension:
Öhlins RXC34 Carbon | 120mm Travel | DT Swisss Remote Lockout | 44mm offset
Rear Suspension:
Öhlins TXC2 Air | 190 x 45mm | DT Swiss Remote Lockout
Remote Lockout:
DT Swiss Double Stage Remote Lockout
Cockpit
Handlebar:
ICS Carbon XC | One-Piece Full Carbon Cockpit | 760mm width | 3° Up sweep | 8° Back sweep | -19° Stem angle
Grips:
Dual Density | 132mm Width
Seat
Seatpost:
BMC Autodrop Integrated Dropper Seatpost | 80mm Drop
Saddle:
Prologo Dimension NDR | Nack Carbon Rail | 143mm
Drivetrain
Crankset:
SHIMANO XTR (FC-M9200) | 55mm chainline
Chainrings:
34T
Cassette:
SHIMANO XTR (CS-M9200-12)
Cassette Size:
10-51T
Chain:
SHIMANO CN-M9100
Rear Derailleur:
SHIMANO XTR Di2 (RD-M9250-SGS)
Shifters:
SHIMANO XTR (SW-M9250-IR)
Gears:
1 x 12
Bottom Bracket:
SHIMANO Deore Press-Fit Bottom Bracket (BB-MT500-PA)
Brakes
Brake Levers / Calipers:
SHIMANO XTR (BL-M9200 & BR-M9200)
Rotors:
SHIMANO Dura Ace (RT-CL900)
Rotor Size (F/R):
180 / 180mm
Wheels
Rims:
Duke Lucky Jack SLS5 | 28 Spokes | Inner Width 31mm (F), 28mm (R)
Hubs (F/R):
Duke Badboy CL SP
Tires:
Pirelli Scorpion XC RC | 2.4"
Tubeless Information:
Tubeless Rim | Tubeless Tires
Accessories
In the Box:
Computer mount for Garmin, Wahoo
Additional Information
Tire Clearance:
62mm measured tire
Weight without Pedals:
11.0kg | Size M as pictured with all accessories
ASTM Classification:
Level 3
System Weight Limit:
110kg
General Product Safety Regulation (GPSR):
Safety Instructions GPSR (EU)
Responsible person according to GPSR (EU)
| Size | S | M | L | XL |
|---|---|---|---|---|
| Rider Height | <172 | 172-182 | 180-188 | >188 |
| Reach | 437 | 457 | 477 | 500 |
| Stack | 584 | 592 | 600 | 615 |
| Bar Sweep | up-sweep 3°, back-sweep 8° | up-sweep 3°, back-sweep 8° | up-sweep 3°, back-sweep 8° | up-sweep 3°, back-sweep 8° |
| Bar Width | 760 | 760 | 760 | 760 |
| BB Drop | 38 | 38 | 38 | 38 |
| Crank Length | 165 | 170 | 170 | 170 |
| Fork Length | 530 | 530 | 530 | 530 |
| Fork Rake | 44 | 44 | 44 | 44 |
| Front Center | 711 | 743 | 760 | 790 |
| Head Tube | 84 | 93 | 101 | 118 |
| Head Tube Angle | 66.5° | 66.5° | 66.5° | 66.5° |
| Rear Center | 431 | 431 | 431 | 431 |
| Seat Angle | 75.6° | 75.6° | 75.6° | 75.6° |
| Seat Tube | 420 | 440 | 470 | 490 |
| Seatpost Drop | 80 | 80 | 80 | 80 |
| Seatpost Length | 389 | 414 | 414 | 414 |
| Seatpost Offset | 0 | 0 | 0 | 0 |
| Standover Height | 727 | 727 | 727 | 727 |
| Stem Angle | -19° | -19° | -19° | -19° |
| Stem Length | 50 | 60 | 60 | 70 |
| Top Tube | 576 | 599 | 623 | 651 |
| Trail | 115 | 115 | 115 | 115 |
| Wheelbase | 1140 | 1172 | 1189 | 1219 |