Frame: full carbon ultrahigh modulus customized in our Verona laboratory.

Lay-up optimized for disc hydraulic app, increased steering lamination area, aero profile rear stays.

Monocoque seatpost not integrated.

Thrue axle wheelset app

Step wires: internal frame

Bottom Bracket: press-fit

Fork: full carbon aero

Headset: oversized caps for disc app

Groupset: 105 11s, hydraulic braking pads and rotors as for latest Shimano - Tektro version

Wheelset: Racing 5 DB

Color and customized versions.

Frame: handmade, exclusively custom designed in our Verona laboratory. TsT (Tube Side Tube) technology by Grandis

Tubes: carbon prepreg Torayca aircraft modulus designed by Grandis, bundle 12K, external lamination 3K, first layer woven Kevlar. Diameter, thickness and plyes differentiated to optimize balance and frame performance

Step wires: internal frame

Bottom Bracket: patented s/n 265261 & oversized monobox increased in order to maximize the lateral torsional stiffness

Fork: Full Carbon RS

Headset: Tapered 1" x 1/2 - 1" x 1/8

Groupset: mechanical Dura Ace 11 speed

Wheelset: Racing 0

Color and customized versions.

Frame: handmade, exclusively custom designed in our Verona laboratory. TsT (Tube Side Tube) technology by Grandis
Limited series production

Tubes: head tube, top tube and seat tube in different thickness steel-niobium Custom Columbus Spirit. Down Tube, monobox and monostay: carbon prepreg Torayca aircraft modulus designed by Grandis, bundle 12K, external lamination 3K, first layer woven Kevlar. Diameter thickness and plyes differientated to optimize balance and frame performance

Step wires: internal frame

Bottom Bracket: double patenteded

Seatpost: ISP integrated steel internally reinforced

Collar saddle: hand machined

Fork: Full Carbon Black Fin

Headset: 1 "x 1/8 integrated cups

Logo tube: silver, golden plated

Groupset: Red

Wheelset: Racing Speed XLR

Color and customized versions (pic: Grandis Racing Team).