BMC KAIUS 01 FRAME GREY

BMC Kaius 01 Frameset – Premium Carbon Gravel Racing Platform

Crafted with BMC's cutting-edge composite carbon technology, the Kaius 01 is the pinnacle gravel racing frameset. Its race-optimized geometry strikes the perfect balance of stiffness, lightness, and compliance—delivering superior traction, stability, and climbing efficiency. Advanced carbon construction, Aerocore design, and ICS cable integration create a sleek, aerodynamic profile built for pure speed.

Specifications Frameset

• Frame: Kaius 01 Premium Carbon with Aerocore Design | ICS Technology Stealth Cable Routing | UDH Dropout (Universal Derailleur Hanger) | TCC Race Compliance Level | Flat Mount Disc | 12 x 142mm Thru-Axle

• Fork: Kaius 01 Premium Carbon | ICS Technology, Stealth Cable Routing | TCC Race Compliance Level | Stealth Dropout Design | Flat Mount Disc | 12 x 100mm Thru-Axle

Seat

• Seatpost: Kaius 01 Premium Carbon D-Shaped Seatpost | 15mm Offset | D-Fender Compatible

Accessories

• In the Box: Aerocore Bottle Cages | SRAM UDH hanger | High and low ICS top cones | 3x10mm spacers | 2x3mm spacers

Additional Information

• Tire Clearance: 44mm measured tire

• Weight without Pedals: 1.8 kg (including headset, bottle cages, and hardware)

• ASTM Classification: Level 2

• System Weight Limit: 120 kg

Geometry & Sizing

Size 47 51 54 56 58 61
Rider Height (cm) <166 166–174 172–180 178–186 184–192 >190
Reach (mm) 390 397 401 405 410 414
Stack (mm) 510 530 550 570 595 620
BB Drop (mm) 80 80 80 80 80 80
Crank Length (mm) 170 170 172.5 172.5 175 175
Fork Length (mm) 387 387 387 387 387 387
Fork Rake (mm) 50 50 45 45 45 45
Front Center (mm) 596 610 608 619 632 644
Head Tube (mm) 85 106 123 144 170 196
Head Tube Angle (°) 71 71 72 72 72 72
Rear Center (mm) 420 420 420 420 420 420
Seat Angle (°) 73 73 73 73 73 73
Seat Tube (mm) 428 452 468 493 513 533
Seatpost Length (mm) 280 320 360 360 400 400
Seatpost Offset (mm) 15 15 15 15 15 15
Standover Height (mm) 684 722 756 780 798 818
Top Tube (mm) 546 559 569 579 592 604
Trail (mm) 68 68 68 68 68 68
Wheelbase (mm) 1003 1017 1015 1026 1039 1051