Co-Motion Primera vs Sensa Giulia GF Dura Ace Di2 2X12

Compare Specifications of Co-Motion Primera and Sensa Giulia GF Dura Ace Di2 2X12

Selected Bikes

Co-Motion Primera
Co-Motion Primera

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Model:

Sensa Giulia GF Dura Ace Di2 2X12
Sensa Giulia GF Dura Ace Di2 2X12

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Model:

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Technical Specifications
Frame Handbuilt frame with zonally-butted cro-moly steel tubing Monocoque G5 carbon fiber - EPS moulding - Tapered 1.5
Stem FSA Gossamer and Co-Motion adj. stoker stem Supra Speed Line
Handle Bar -- Supra Speed Line
Fork Co-Motion Taper Gauge w/ CNC Tandem Steerer Supra full carbon monocoque - Airflow - Tapered 1.5
Seatpost -- Supra Race Line Carbon GF 27.2 x 370
Shifters Shimano 105 R7000 2x11-speed --
Saddle Co-Motion 31.6 mm / Selle Italia X1 & X3 Lady Selle Italia Model X Superflow
Headset FSA Orbit Z Internal --
Derailleur Front Shimano 105 R7000 2x11-speed --
Derailleur Rear Shimano 105 R7000 2x11-speed --
Cassette 11-34t cassette --
Tyres
Front Continental Ultrasport II 700c x 28 mm Schwalbe One Performance 28 mm
Rear Continental Ultrasport II 700c x 28 mm Schwalbe One Performance 28 mm
Wheel / RIM Co-Motion A-20 tandem hubs / Alex ATD 490 rims Supra RA Pro Disc
Brakes
Front Avid BB7 200 mm disc Shimano Dura Ace hydraulic disc brakes
Rear Avid BB7 200 mm disc Shimano Dura Ace hydraulic disc brakes
Suspension
Front -- --
Rear -- --
Colors Available
Colors -- Racing Red


Physical Specs
Length -- --
Overview
Features - Proven Co-Motion touring geometry
- Rack/ fender mounts
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Additional Details Drivetrain : Co-Motion Compact tandem cranks 50/34t
Cockpit : FSA Omega compact and Co-Motion stoker bar
Sizes : 50-53-55-58-61cm

Which one do you think is better? And why?
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