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AURUM Manto

lightweight performance Gravel..

MANTO, UNBOUND PERFORMANCE

AURUM’s first gravel model, MANTO, is the ultimate racing gravel bike

Simply put, it’s a MAGMA for gravel. It follows the same principles and same high-performance spirit as MAGMA, but with bigger wheels and gravel specific geometry. It takes all the riding and testing experience from Alberto and Ivan, then adds all the experience from AURUM to design and develop a top-level bicycle.

„We have spent countless hours riding it, fine-tuning it and thinking about how to make it better, to be worth of sitting next to the MAGMA in our bike catalog“

Alberto Contador

TESTING

During the development of MANTO, the AURUM team led by Contador and Basso spent countless hours testing different prototypes. This was a necessary exercise to confirm the numbers drawn for the geometry, both for the handling and fitting. But even more importantly to fine-tune the bike’s riding characteristics. These characteristics are defined not only by the shape and size of the tubes, but very crucially by the materials and manufacturing used to mold them.

MANTO FRAMESET SPECIFICATIONS

Each MANTO frame is handcrafted using an advanced combination of different grades of carbon fiber, selected as the most appropriate based on the various stresses experienced in the different parts of the frame. The result is strong, rigid and light.

  • AURUM MANTO ECT Custom Carbon layup

  • CFD optimized aero fork and front triangle

  • FEA optimized frame tube dimensions and shape for every size

  • Internal cable routing through headset

  • Strainght 1.5“-1.5“ headset

  • Electronic and mechanical drivetrain compatible

  • 5 frame sizes: 48, 51, 54, 56, 58,

  • T47 bottom bracket

  • 27.2mm round seat post with custom hidden wedge

  • 12mm stealth ultralight thru-axles

  • Flat mount disc brake only

  • UDH derraileur hanger

  • Clearance for 45mm tires

  • Top-tube bag mounts

GEOMETRY

Size 48 51 54 56 58 61
A. Stack 515 535 555 570 590 x
B. Reach 380 386 394 402 411 x
C. Seat Tube Angle 74.5 74 74 73.5 73.5 x
D. Top Tube 518 539 554 571 586 x
E. Head Tube Angle 71.2 71.2 72.2 72.3 72.3 x
F. Fork Offset 50 50 50 50 50 x
G. Fork Trail 66 66 60 60 60 x
H. Seat Tube Length 425 455 488 515 534 x
I. BB Drop 77 77 75 75 75 x
J. Front Center 587 600 605 617 632 x
K. Chainstay length 423 423 425 425 425 x
L. Wheelbase 998 1010 1019 1031 1046 x
M. Stand over height 704 731 763 786 806 x
* All dimensions in mm, angles in degrees

SIZE GUIDE

MANTO is available in five sizes* to suit almost every rider:
  • SIZE 48 – Recommended for riders from 152 to 163cm tall (5’0” to 5’4”)
  • SIZE 51 – Recommended for riders from 161 to 170cm tall (5’3” to 5’7”)
  • SIZE 54 – Recommended for riders from 170 to 177cm tall (5’7” to 5’10”)
  • SIZE 56 – Recommended for riders from 175 to 181cm tall (5’9” to 6’)
  • SIZE 58 – Recommended for riders from 180 to 188cm tall (5’11” to 6’2”)
 

Manto

"We have spent countless hours riding it, fine-tuning it and thinking about how to make it better, to be worth of sitting next to the MAGMA in our bike catalog" Alberto Contador

AURUM MENTO Frameset.

  • AURUM MANTO ECT Custom Carbon layup

  • CFD optimized aero fork and front triangle

  • FEA optimized frame tube dimensions and shape for every size

  • Internal cable routing through headset

  • Strainght 1.5“-1.5“ headset

  • Electronic and mechanical drivetrain compatible

  • 5 frame sizes: 48, 51, 54, 56, 58,

  • T47 bottom bracket

  • 27.2mm round seat post with custom hidden wedge

  • 12mm stealth ultralight thru-axles

  • Flat mount disc brake only

  • UDH derailleur hanger

  • Clearance for 45mm tires

  • Top-tube bag mounts

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