Author Sonic 27.5 2021-22 vs Co-Motion PeriScope Trident

Compare Specifications of Author Sonic 27.5 2021-22 and Co-Motion PeriScope Trident

Selected Bikes

Author Sonic 27.5 2021-22
Author Sonic 27.5 2021-22

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Co-Motion PeriScope Trident
Co-Motion PeriScope Trident

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Model:

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Technical Specifications
Frame Triple butted hydroformed alloy 6061 27.5" Handbuilt frame with zonally-butted Co-Motion design cro-moly steeltubing
Stem AUTHOR alloy FSA Gossamer and Co-Motion adj. stoker stems
Handle Bar AUTHOR Flat Top bar 9° 620 / 640 mm --
Fork -- Co-Motion Taper Gauge w/ CNC Tandem Steerer
Seatpost AUTHOR alloy (31.6) --
Grip AUTHOR kratton rubber --
Chain KMC X10 --
Shifters SHIMANO Deore (10) Shimano 105 R7000 GS 2x11-speed
Saddle AUTHOR Champion Co-Motion 29.8mm, PeriScope Seatmast System / Selle Italia X1 & X3 Lady
Headset -- FSA Orbit Z Internal
Derailleur Front -- Shimano 105 R7000 GS 2x11-speed
Derailleur Rear SHIMANO Deore Shimano 105 R7000 GS 2x11-speed
Hub Rear QUANDO Disc 32 holes --
Spoke Black stainless steel 2.0 mm --
Cassette -- 11-34t cassette
Bottom Bracket PROWHEL BB unit --
Tyres
Front CST B-Trail aramid 27.5" × 2.25" Schwalbe Spicer 26 x 1.5"
Rear CST B-Trail aramid 27.5" × 2.25" Schwalbe Spicer 26 x 1.5"
Wheel / RIM Rims : AUTHOR Xenon TRC 27.5 32 holes Co-Motion A-20 tandem hubs / Velocity Dyad 26" rims
Brakes
Front TEKTRO Auriga disc hydraulic (6" rotors) Avid BB7 203 mm disc
Rear -- Avid BB7 203 mm disc
Brake Lever TEKTRO Auriga WS --
Suspension
Front -- --
Rear -- --
Colors Available
Colors -- --


Physical Specs
Length -- --
Weight 12.2 kg --
Overview
Features -- - Co-Motion zonally-butted cromoly tubing
- Sure and steady handling for three
- Proven Co-Motion touring geometry
- Rack/ fender mounts
Additional Details SIZE : 14", 16"
HEAD PARTS: AUTHOR Integrated 1.5" tapered
CHAIN WHEEL : PROWHEEL 32 teeth 165 / 170 mm cranks
FREE WHEEL: SHIMANO M4100-10 11-46 (10)
Drivetrain : Co-Motion Compact tandem cranks 50/34t
Cockpit : FSA Omega and Co-Motion stoker bars

Which one do you think is better? And why?
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