Author Ultrasonic 27.5 2021-22 vs Civia Bryant

Compare Specifications of Author Ultrasonic 27.5 2021-22 and Civia Bryant

Selected Bikes

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

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Civia Bryant
Civia Bryant

Brand:

Model:

Brand:

Model:

Brand:

Model:

Technical Specifications
Speed 11 --
Frame Triple butted hydroformed alloy 6061 27.5" Double Butted CroMoly Steel
Stem AUTHOR alloy Civia Stem (Polished Black)
Handle Bar AUTHOR Flat Top bar 9° 620 / 640 mm Civia Handlebar (Polished Black)
Fork Front : RST F1RST 27.5 air, lock out (80 mm) Double Butted CroMoly Steel
Seatpost AUTHOR alloy (31.6) Civia Seatpost (Polished Black)
Grip AUTHOR kratton rubber --
Crankset -- Crank Arms : Civia 4 ARM BCD104 BB Square 110 mm
Pedals Alloy --
Chain KMC X11 Gates Carbon Drive 118 Belt
Shifters SHIMANO SLX (11) Versa VRS-8 Integrated Shifters
Saddle AUTHOR Champion Author Navigator Civia Saddle (Black)
Headset -- FSA Orbit X (Black)
Derailleur Rear SHIMANO SLX --
Hub Front AUTHOR Xenon 32 holes --
Spoke Black stainless steel 2.0 mm --
Cassette -- Gates Carbon Drive 24t
Chainrings -- Gates Carbon Drive System 50t 5arm
Bottom Bracket PROWHEL BB unit --
Tyres
Front CST B-Trail aramid 27.5" × 2.25" Michelin City 700 x 32 tire Black
Rear CST B-Trail aramid 27.5" × 2.25" Michelin City 700 x 32 tire Black
Wheel / RIM Rims :AUTHOR Xenon TRC 27.5 32 holes --
Brakes
Front TEKTRO Gemini disc hydraulic (6" rotors) Avid BB5 Road
Rear TEKTRO Gemini disc hydraulic (6" rotors) Avid BB5 Road
Brake Lever TEKTRO Gemini WS --
Suspension
Front -- --
Rear -- --
Colors Available
Colors -- --


Physical Specs
Length -- --
Weight 12 kg --
Overview
Features -- - Double butted 4130 steel frame and fork
- Replaceable dropouts, vertical or horizontal
- Frame split for belt drive compatibility
- Gear Ratios
- Headtube ring for clean cable management
- Civia custom-designed kickstand plate
- Civia seatpost clamp
- Stainless steel headtube badge
Additional Details SIZE :14", 16"
HEAD PARTS: AUTHOR Integrated 1.5" tapered
CHAIN WHEEL : PROWHEEL 32 teeth 165 / 170 mm cranks
Chainguard : Civia Chainguard
Bar Tape : Black Handlebar Tape

Which one do you think is better? And why?
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