Bianchi Specialissima RC Durace Di2 12sp vs Kona Unit X

Compare Specifications of Bianchi Specialissima RC Durace Di2 12sp and Kona Unit X

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

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Kona Unit X
Kona Unit X

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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 Reynolds 520 Butted Cromoly
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) Kona XC/BC
Handle Bar included in the stem Kona XC/BC Riser
Fork Specialissima RC full Carbon HM aero, integrated head, disc, 1.5" head, 12x100mm thru axle Kona Plus Fork 110 mm spacing
Seats -- Seat Clamp : Kona Clamp
Seatpost Specialissima Full Carbon Aero special dimension seatpost, 20mm offset, length: 280mm-47cm, 300mm-50/53cm, 350mm-55/59cm 31.6 mm Kona Thumb with Offset
Grip Velo Black soft Microfiber tapes Kona Key Grip
Crankset Shimano, FC-R9200-P, DURA-ACE power meter, 12- speed, 52x36T, Crank Length: 170mm-47/54cm, 172.5mm-55/59cm SRAM SX Eagle
Pedals -- Kona JS2
Chain Shimano Durace, CN-M9100, 12sp SRAM SX-Eagle
Shifters Shimano DURA-ACE Di2, ST-R9270(L), BR-R9270(F), for 160mm rotor, hydraulic disc brake for road SRAM SX-Eagle
Saddle Bianchi RC139 Carbon, Inserts PWR gel, carbon fiber shell, carbon rails, Lenght: 250mm, Wide: 139 mm, Weight: 145 g WTB Volt Sport (Sport 250 size S)
Headset Acros IS52 ICR Ssbearings TH ZST No.10
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 -- 148 x 12 mm Formula
Hub Rear -- 110 x 15 mm Formula
Spoke -- Stainless Black 14 g
Cassette Shimano, CS-R9200 DURA-ACE 12sp, 11-12-13-14-15-16-17-19-21-24-27-30T --
Chainrings -- 32 t X-Sync Eagle
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 29 x 2.6 WTB Ranger TCS
Rear Pirelli P ZERO™ Race TT , 26-622, 127TPI 29 x 2.6 WTB Ranger TCS
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 WTB ST i30 2.0 TCS 29
Free Wheel : SRAM SX-Eagle 11-50 t 12spd
Brakes
Front Shimano BR-R9270 Hydraulic disc brake included in the shifter 180 mm SRAM Level T, SRAM Centerline
Rear Shimano BR-R9270 Hydraulic disc brake included in the shifter 160 mm Rear Rotor, SRAM Centerline
Brake Lever -- SRAM Level T
Suspension
Front -- --
Rear -- --
Colors Available
Colors Carbon/ck Metallic/ck16 Gloss Champagne with Black
Dark Silver Decals


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 -- - Internal Headset
- 44 mm Head Tube
- Tubeless Compatible Rims
- 12 x 148 mm AXLE
Additional Details ROTOR: Shimano RT-CL900 center lock type w/Ice Tech, 160mm front, 140mm rear Drivetrain : SRAM SX Eagle 12spd
Cockpit : Kona XC/BC Riser Bar/Kona XC/BC Stem with Kona Lock-on Key Grip

Which one do you think is better? And why?
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