Author Impulse 27.5 ASL 2021-22 vs Giant TCX Advanced 2019

Compare Specifications of Author Impulse 27.5 ASL 2021-22 and Giant TCX Advanced 2019

Selected Bikes

Author Impulse 27.5 ASL 2021-22
Author Impulse 27.5 ASL 2021-22

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Giant TCX Advanced 2019
Giant TCX Advanced 2019

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Model:

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Technical Specifications
Speed 24 --
Frame Alloy 6061 27.5" (ASL) Advanced-Grade Composite, 12 mm axle, flat mount
Stem AUTHOR alloy Giant Connect
Handle Bar AUTHOR 8° 640 / 660 mm Giant Connect
Fork Front: RST Gila 27.5 ML lock out (100 mm) Advanced-Grade Composite, hybrid Over Drive steerer, 12 mm axle, flat mount
Seatpost AUTHOR alloy (31.6) Giant D-Fuse, composite
Grip AUTHOR high density foam --
Crankset -- SRAM S-350-1 X-Sync, 40
Pedals Resin --
Chain KMC Z8.3 SRAM PC-1110
Shifters SHIMANO Altus (24) SRAM Apex 1
Saddle AUTHOR Fenix Giant Contact (neutral)
Derailleur Front SHIMANO TY700 (34.9) --
Derailleur Rear SHIMANO Altus SRAM Apex 1
Hub Front QUANDO Disc 32 holes Giant P-X2 Disc 700C rear thru axle
Hub Rear -- Giant P-X2 Disc 700C wheelsetfront
Spoke Black steel Giant P-X2 Disc 700C wheelset
Cassette -- SRAM PG-1130-A1, 11 x 42
Bottom Bracket VP COMP cartridge --
Tyres
Front AUTHOR Speed Master 27.5" × 2.00" Maxxis All-Terrene, 700 x 33, 60 tpi, foldingtubeless tires
Rear AUTHOR Speed Master 27.5" × 2.00" Maxxis All-Terrene, 700 x 33, 60 tpi, foldingtubeless tires
Wheel / RIM Rims: AUTHOR Xenon 27.5 32 holes Giant P-X2 Disc 700C wheelset
Brakes
Front TEKTRO disc hydraulic (6" rotors) SRAM Apex 1X, hydraulic
Rear TEKTRO disc hydraulic (6" rotors) SRAM Apex 1X, hydraulic
Brake Lever TEKTRO WS Apex 1X
Suspension
Front -- --
Rear -- --
Colors Available
Colors -- Metallic Orange / Black
Gun Metal Black
Pure Red
Black


Physical Specs
Length -- --
Weight 14 kg --
Overview
Features -- - Smooth ride quality
- Light and agile
- Total control
Additional Details SIZE : 16", 18"
HEAD PARTS: PRESTINE Integrated 1-1/8"
CHAIN WHEEL : PROWHEEL 42-34-24 teeth 170 mm cranks
FREE WHEEL: SHIMANO HG200-8 12-32 (8)
SEAT CLAMP: AUTHOR (34.9)
Bottom Bracket : GXP
Extras : Giant 1X chain guide, prime aero race axles

Which one do you think is better? And why?
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