Bianchi Specialissima RC Durace Di2 12sp vs DK Zenith Disc XL

Compare Specifications of Bianchi Specialissima RC Durace Di2 12sp and DK Zenith Disc XL

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Bianchi Specialissima RC Durace Di2 12sp
Bianchi Specialissima RC Durace Di2 12sp

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DK Zenith Disc XL
DK Zenith Disc XL

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Technical Specifications
Frame Specialissima RC carbon HM, only electronic groupsets, fully internal cable routing, headset Acros ICR, direct mount brakes, BB-PressFit 86,5x41 sizes 47-50-53-55-57-59cm DK Zenith Disc hydroformed 6061 aluminum frame with tapered head tube, internal cable routing, CNC machined bridges, and forged sliding flat mount disc brake system
Stem Reparto Corse integrated handlebar, material Carbon, for Acros ICR system drop 125mm, reach 80mm Ext: 90/380 (47-50cm) ; 100/400 (53cm) ; 110/400 (55-57cm); 120/420 (59cm) DK forged alloy top load, 50mm reach
Handle Bar included in the stem 8” rise, 100% chromoly
Fork Specialissima RC full Carbon HM aero, integrated head, disc, 1.5" head, 12x100mm thru axle BOX X⁵ carbon with 20mm thru-axle
Seats -- BOX Echelon 1-piece seat/post combo
Seatpost Specialissima Full Carbon Aero special dimension seatpost, 20mm offset, length: 280mm-47cm, 300mm-50/53cm, 350mm-55/59cm Integrated, 27.2mm, alloy
Grip Velo Black soft Microfiber tapes DK Tsuka lock-on with press-in bar plugs
Crankset Shimano, FC-R9200-P, DURA-ACE power meter, 12- speed, 52x36T, Crank Length: 170mm-47/54cm, 172.5mm-55/59cm DUO Brand C2 forged hollow alloy 2-piece, 175mm
Pedals -- DUO Brand Resilite platform
Chain Shimano Durace, CN-M9100, 12sp Taya TB980 3/32”
Shifters Shimano DURA-ACE Di2, ST-R9270(L), BR-R9270(F), for 160mm rotor, hydraulic disc brake for road --
Saddle Bianchi RC139 Carbon, Inserts PWR gel, carbon fiber shell, carbon rails, Lenght: 250mm, Wide: 139 mm, Weight: 145 g --
Headset Acros IS52 ICR Ssbearings DUO Brand, sealed integrated, tapered
Derailleur Front Shimano, FD-R9250, DURA-ACE Di2, brazed-on type, top gear 46-55T, for rear 12-speed --
Derailleur Rear Shiamno Durace Di2 12sp, RD-R9250 --
Hub Front -- DUO Brand R2, fully sealed, 20mm thru-axle
Hub Rear -- DUO Brand R2 Disc, fully sealed, 15mm thru-axle, 16-tooth cassette with 120 engagement points
Cassette Shimano, CS-R9200 DURA-ACE 12sp, 11-12-13-14-15-16-17-19-21-24-27-30T --
Sprocket -- DUO Brand 44-tooth, CNC machined, alloy, 4-bolt chainring
Bottom Bracket Shimano SM-BB92-41B , press fit type for road, right & left adapter, bearing, inner cover --
Tyres
Front Pirelli P ZERO™ Race TT , 26-622, 127TPI 20x1.95” Maxxis Torch
Rear Pirelli P ZERO™ Race TT , 26-622, 127TPI 20x1.75” Maxxis Torch
Wheel / RIM Reparto Corse RC Carbon 33mm profile, 700x21c, 24h, compatibility HG/XDR/N3W, Spoke pattern 2 to 1, tubeless-ready, weight 1370 gr (±5%), Sealed cartridge bearings with CERAMIC balls DUO Brand R2, double wall, 36-hole, front and rear specific design
Brakes
Front Shimano BR-R9270 Hydraulic disc brake included in the shifter Tektro dual piston flat mount mechanical disc brake with 140mm rotor
Rear Shimano BR-R9270 Hydraulic disc brake included in the shifter Tektro dual piston flat mount mechanical disc brake with 140mm rotor
Brake Lever -- Tektro MT 2.1
Suspension
Front -- --
Rear -- --
Colors Available
Colors Carbon/ck Metallic/ck16 --


Physical Specs
Length -- --
Overview
About This top-of-the-line model is built for the ultimate performance. It features a lightweight Spe Read More --
Features -- --
Additional Details ROTOR: Shimano RT-CL900 center lock type w/Ice Tech, 160mm front, 140mm rear --

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