Bianchi Specialissima RC Durace Di2 12sp vs Polygon Strattos S2

Compare Specifications of Bianchi Specialissima RC Durace Di2 12sp and Polygon Strattos S2

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

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Polygon Strattos S2
Polygon Strattos S2

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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 ALX All-Round, QRx130mm
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) Entity OE Alloy, EXT: 90mm (XS, S, M) / 105mm (L, XL), BB: 31.8mm, R/D: 10degree
Handle Bar included in the stem Entity Sport Alloy, W: 400mm (XS, S, M) / 420mm (L, XL), BB: 31.8mm, R/D: 124mm, B/R: 80mm
Fork Specialissima RC full Carbon HM aero, integrated head, disc, 1.5" head, 12x100mm thru axle Light Weight Carbon Fork, Straight 1-1/8"
Seatpost Specialissima Full Carbon Aero special dimension seatpost, 20mm offset, length: 280mm-47cm, 300mm-50/53cm, 350mm-55/59cm Entity Sport Alloy, 27.2 x 350mm
Grip Velo Black soft Microfiber tapes --
Crankset Shimano, FC-R9200-P, DURA-ACE power meter, 12- speed, 52x36T, Crank Length: 170mm-47/54cm, 172.5mm-55/59cm Prowheel Ounce-421C-TT-N 50/34T
Pedals -- Alloy Cage & Body w/ Reflector
Chain Shimano Durace, CN-M9100, 12sp KMC Z-8.3
Shifters Shimano DURA-ACE Di2, ST-R9270(L), BR-R9270(F), for 160mm rotor, hydraulic disc brake for road Shimano Claris ST-R2000, 2x8-Speed Dual Control Lever
Saddle Bianchi RC139 Carbon, Inserts PWR gel, carbon fiber shell, carbon rails, Lenght: 250mm, Wide: 139 mm, Weight: 145 g Entity, Steel Dia 7mm
Headset Acros IS52 ICR Ssbearings Zero Stack (ZS) Semi-Integrated Bearing for Straight Head Tube, ZS 44/28.6 | ZS 44/30, ID: 44mm
Derailleur Front Shimano, FD-R9250, DURA-ACE Di2, brazed-on type, top gear 46-55T, for rear 12-speed Alloy QRx100mm 32H
Derailleur Rear Shiamno Durace Di2 12sp, RD-R9250 Shimano Claris RD-R2000-SS Direct Attach
Alloy QRx130mm 32H
Cassette Shimano, CS-R9200 DURA-ACE 12sp, 11-12-13-14-15-16-17-19-21-24-27-30T Shimano CS-HG31 11-30T
Bottom Bracket Shimano SM-BB92-41B , press fit type for road, right & left adapter, bearing, inner cover Prowheel BSA Threaded FOR 2-Piece Crankset
Tyres
Front Pirelli P ZERO™ Race TT , 26-622, 127TPI Performance Tire 700C​
Rear Pirelli P ZERO™ Race TT , 26-622, 127TPI Performance Tire 700C​
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 Alloy Double Wall 622-15 32H
Brakes
Front Shimano BR-R9270 Hydraulic disc brake included in the shifter TEKTRO R315 Caliper
Rear Shimano BR-R9270 Hydraulic disc brake included in the shifter TEKTRO R315 Caliper
Brake Lever -- Shimano Claris ST-R2000
Suspension
Front -- --
Rear -- --
Colors Available
Colors Carbon/ck Metallic/ck16 Blue
Light Red


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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