Speed Unbound
innovationRace-ready Gravel Geometry
Kaius was built with one purpose: to be fast on gravel roads. That is why we produced a gravel-specific frame with a longer reach shifting the front wheel forward to improve stability and increase traction on loose surfaces.
Integrated Cockpit System (ICS)
The aesthetic simplicity and innovative functionality of the Integrated Cockpit is the epitome of Swiss engineering and design. ICS keeps shifter wires and brake lines in their place: out of sight.
Aerocore Design
Kaius comes in at the highest level of functional integration with our Aerocore design. This evolved solution integrates the bottle cages into the frame to optimize aerodynamic performance.
Technical Overview
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
Cockpit
Stem:
BMC RSM 01 | Integrated Cockpit System Technology
Handlebar:
BMC HB D4 03, 0, 12 | Alloy 6061 | Endurance Geometry | 125mm drop, 70mm reach, 12° flare
Seat
Seatpost:
Kaius 01 Premium Carbon D-Shaped Seatpost | 15mm Offset | D-Fender Compatible
Saddle:
Fizik Vento Argo X5 | 140mm
Drivetrain
Crankset:
SRAM Rival XPLR AXS Wide (FC-RIV-1W-E1)
Chainrings:
42T
Cassette:
SRAM Rival XPLR (CS-XG-1351-E1)
Cassette Size:
10-46T
Chain:
SRAM Rival (CN-RIV-E1)
Rear Derailleur:
SRAM Rival XPLR AXS (RD-RIV-1E-E1)
Shifters:
SRAM Rival AXS (ED-RIV-E1)
Gears:
1 x 13
Bottom Bracket:
SRAM Press Fit DUB
Brakes
Brake Levers / Calipers:
SRAM Rival AXS (ED-RIV-E1)
Rotors:
SRAM Paceline | Centerlock
Rotor Size (F/R):
160 / 160mm
Wheels
Rims:
CG 40 Carbon | Tubeless Ready | 40mm
Hubs (F/R):
CG 40
Tires:
Pirelli Cinturato Gravel H | 40mm
Tubeless Information:
Tubeless Rim | Tubeless Tires
Accessories
In the Box:
Aerocore Design Carbon Bottle Cages
Additional Information
Tire Clearance:
44mm measured tire
Weight without Pedals:
8.3kg | Size 54 as pictured with all accessories
ASTM Classification:
Level 2
System Weight Limit:
120kg
General Product Safety Regulation (GPSR):
Safety Instructions GPSR (EU)
Responsible person according to GPSR (EU)
| Size | 47 | 51 | 54 | 56 | 58 | 61 |
|---|---|---|---|---|---|---|
| Rider Height | <166 | 166-174 | 172-180 | 178-186 | 184-192 | >190 |
| Reach | 390 | 397 | 401 | 405 | 410 | 414 |
| Stack | 510 | 530 | 550 | 570 | 595 | 620 |
| Bar Drop | 125 | 125 | 125 | 125 | 125 | 125 |
| Bar Reach | 70 | 70 | 70 | 70 | 70 | 70 |
| Bar Width | 390/448 | 390/448 | 390/448 | 410/468 | 410/468 | 430/488 |
| BB Drop | 80 | 80 | 80 | 80 | 80 | 80 |
| Crank Length | 170 | 170 | 172.5 | 172.5 | 175 | 175 |
| Fork Length | 387 | 387 | 387 | 387 | 387 | 387 |
| Fork Rake | 50 | 50 | 45 | 45 | 45 | 45 |
| Front Center | 596 | 610 | 608 | 619 | 632 | 644 |
| Head Tube | 85 | 106 | 123 | 144 | 170 | 196 |
| Head Tube Angle | 71° | 71° | 72° | 72° | 72° | 72° |
| Rear Center | 420 | 420 | 420 | 420 | 420 | 420 |
| Seat Angle | 73° | 73° | 73° | 73° | 73° | 73° |
| Seat Tube | 428 | 452 | 468 | 493 | 513 | 533 |
| Seatpost Length | 280 | 320 | 360 | 360 | 400 | 400 |
| Seatpost Offset | 15 | 15 | 15 | 15 | 15 | 15 |
| Standover Height | 684 | 722 | 756 | 780 | 798 | 818 |
| Stem Angle | -8 | -8 | -8 | -8 | -8 | -8 |
| Stem Length | 80 | 90 | 90 | 100 | 100 | 110 |
| Top Tube | 546 | 559 | 569 | 579 | 592 | 604 |
| Trail | 68 | 68 | 68 | 68 | 68 | 68 |
| Wheelbase | 1003 | 1017 | 1015 | 1026 | 1039 | 1051 |