Author Impulse 27.5 2021-22 vs Author Magnum 29 2021-22

Compare Specifications of Author Impulse 27.5 2021-22 and Author Magnum 29 2021-22

Selected Bikes

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

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Author Magnum 29 2021-22
Author Magnum 29 2021-22

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Model:

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Technical Specifications
Frame Alloy 6061 27.5" AUTHOR carbon Toray T700/800 monocoque 29"
Stem AUTHOR alloy RITCHEY WCS C220
Handle Bar AUTHOR 8° 660 / 680 mm RITCHEY MTN WCS Carbon 2x9 9° 710 / 740 mm
Fork Front : RST Gila 27.5 ML lock out (100 mm) FOX 32 Float SC 29 100 Remote air, remote lock out 15 mm thru axle, 1.5" tapered steerer (100 mm)
Seatpost AUTHOR alloy (31.6) RITCHEY WCS carbon (31.6)
Grip AUTHOR kratton rubber AUTHOR Pro Lock
Pedals Resin --
Chain KMC Z8.3 SHIMANO M7100
Shifters SHIMANO Altus (24) SHIMANO XT (12)
Saddle AUTHOR Courier PROLOGO X Zero II
Derailleur Front SHIMANO TY700 (34.9) --
Derailleur Rear SHIMANO Altus SHIMANO XT
Hub Front QUANDO Disc 32 holes AUTHOR Flyer Carbon 29 TR wheel set 28 holes 15 × 110 mm thru front axle
Hub Rear -- AUTHOR Flyer Carbon 29 TR wheel set 28 holes 12 × 148 mm thru rear axle
Spoke Black steel SAPIM
Bottom Bracket -- SHIMANO BB-MT800 BB unit
Tyres
Front AUTHOR Rocket 27.5" × 2.10" VITTORIA Barzo aramid 29" × 2.10" tubeless ready
Rear AUTHOR Rocket 27.5" × 2.10" VITTORIA Barzo aramid 29" × 2.10" tubeless ready
Wheel / RIM AUTHOR Xenon 27.5 32 holes AUTHOR Flyer Carbon 29 TR wheel set 28 holes
Brakes
Front TEKTRO disc hydraulic (6" rotors) --
Rear -- --
Brake Lever TEKTRO SHIMANO XT
Suspension
Front -- --
Rear -- --
Colors Available
Colors -- --


Physical Specs
Length -- --
Weight -- 10 kg
Kerb Weight 14.2 --
Overview
Features -- --
Additional Details SIZE :17", 19"
CHAIN WHEEL : PROWHEEL 42-34-24 teeth 170 / 175 mm cranks
BBPARTS : VP COMP cartridge
SIZE : 17", 19", 21"
HEAD PARTS: AUTHOR Integrated 1.5" tapered
CHAIN WHEEL : SHIMANO XT 36 teeth 170 / 175 mm cranks
FREE WHEEL: SHIMANO CS-M7100 10-51 (12)

Which one do you think is better? And why?
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