Author Ultrasonic 27.5 2021-22 vs CUBE SL Road

Compare Specifications of Author Ultrasonic 27.5 2021-22 and CUBE SL Road

Selected Bikes

Author Ultrasonic 27.5 2021-22
Author Ultrasonic 27.5 2021-22

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CUBE SL Road
CUBE SL Road

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Model:

Brand:

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Technical Specifications
Gear Shift Pattern -- Gear Lever : Shimano Claris SL-R2000
Speed 11 --
Frame Triple butted hydroformed alloy 6061 27.5" Aluminum Superlite Trekking Sport, Flat Mount Disc, 12 x 142 mm, AXH
Stem AUTHOR alloy CUBE Performance Stem Pro, 31.8 mm
Handle Bar AUTHOR Flat Top bar 9° 620 / 640 mm CUBE Flat Race Bar, 660 mm
Fork Front : RST F1RST 27.5 air, lock out (80 mm) CUBE TS Disc, Full Carbon, Taper, Flat Mount, 12 x 100 mm
Seats -- Seat Clamp : CUBE Screwlock, 31.8 mm
Seatpost AUTHOR alloy (31.6) CUBE Performance Post, 27.2 mm
Grip AUTHOR kratton rubber --
Crankset -- Shimano Claris FC-R2000, 50x34T, BB-RS500, 170 mm
Pedals Alloy ACID PP Trekking
Chain KMC X11 KMC Z51
Shifters SHIMANO SLX (11) --
Saddle AUTHOR Champion Author Navigator Natural Fit Venec Lite
Derailleur Rear SHIMANO SLX Shimano Claris RD-R2000-SS, 8-speed
Hub Front AUTHOR Xenon 32 holes --
Spoke Black stainless steel 2.0 mm --
Cassette -- Shimano CS-HG200, 12-32T
Bottom Bracket PROWHEL BB unit --
Tyres
Front CST B-Trail aramid 27.5" × 2.25" Schwalbe Little Big Ben, Active, 40-622
Rear CST B-Trail aramid 27.5" × 2.25" Schwalbe Little Big Ben, Active, 40-622
Wheel / RIM Rims :AUTHOR Xenon TRC 27.5 32 holes CUBE RA 1.9 CX
Brakes
Front TEKTRO Gemini disc hydraulic (6" rotors) Tektro HD-R280, Hydr. Disc, Flat Mount (160/160)
Rear TEKTRO Gemini disc hydraulic (6" rotors) Tektro HD-R280, Hydr. Disc, Flat Mount (160/160)
Brake Lever TEKTRO Gemini WS --
Suspension
Front -- --
Rear -- --
Colors Available
Colors -- Iridium & Black


Physical Specs
Length -- --
Weight 12 kg 10.8 kg
Overview
Features -- --
Additional Details SIZE :14", 16"
HEAD PARTS: AUTHOR Integrated 1.5" tapered
CHAIN WHEEL : PROWHEEL 32 teeth 165 / 170 mm cranks
Handles : CUBE Performance Grip
Tax Rate : VP Semi-Integrated, 1 1/8 ", Bottom Integrated, 1 1/4"

Which one do you think is better? And why?
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