Author Rival 27.5 ASL 2021-22 vs Giant XTC SL JR 24 2019

Compare Specifications of Author Rival 27.5 ASL 2021-22 and Giant XTC SL JR 24 2019

Selected Bikes

Author Rival 27.5 ASL 2021-22
Author Rival 27.5 ASL 2021-22

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Giant XTC SL JR 24 2019
Giant XTC SL JR 24 2019

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Technical Specifications
Speed 24 --
Frame Alloy 6061 27.5" (ASL) ALUXX-Grade Aluminum
Stem AUTHOR alloy Giant Sport Alloy, 10-Degree
Handle Bar AUTHOR 8° 640 / 660 mm Giant Sport alloy, low rise, 31.8 mm
Fork Front : RST Gila 27.5 ML, lock out (100 mm) SR Suntour XCR LO 24' Air, 65 mm travel, progressive air system
Seatpost AUTHOR alloy (31.6) Alloy single-bolt, 30.9 x 300 mm
Grip AUTHOR high density foam --
Crankset -- Prowheel Burner, 22/32/42 with chain guard
Pedals Resin One-piece black PP, 9/16
Chain KMC Z8.3 KMC Z72NP
Shifters SHIMANO TX800 (24) Shimano Altus
Saddle AUTHOR Fenix Giant Grow Technology Jr. Sports
Derailleur Front SHIMANO TY700 (34.9) Shimano M190
Derailleur Rear SHIMANO TX800 Shimano Acera
Hub Front QUANDO Disc 32 holes Joytech 142DSE, alloy Disc hub, double-sealed, loose ball bearing, 32H
Hub Rear -- Joytech 041DSE, alloy Disc hub, double-sealed, loose ball bearing, 32H
Spoke Black Steel stainless, 14 G
Cassette -- Shimano HG31, 11 x 34
Bottom Bracket VP COMP cartridge --
Tyres
Front AUTHOR Speed Master 27.5" × 2.00" Giant Junior Lite Sport, C-1866 24 x 1.95, 60tpi
Rear AUTHOR Speed Master 27.5" × 2.00" Giant Junior Lite Sport, C-1866 24 x 1.95, 60tpi
Wheel / RIM RIMS: AUTHOR Xenon 27.5 32 holes Giant Kids 24, 6061 aluminum, double wall
Brakes
Front TEKTRO disc mechanical (6" rotors) Shimano BR-M315, 160 mm rotor
Rear TEKTRO disc mechanical (6" rotors) Shimano BR-M315, 160 mm rotor
Brake Lever SHIMANO TX800 Shimano ST-EF505
Suspension
Front -- --
Rear -- --
Colors Available
Colors -- Apple Green / Black / Charcoal


Physical Specs
Length -- --
Weight 15 kg --
Overview
About -- 7 - 12 Years Read More
Features -- --
Additional Details SIZE : 14", 16", 18"
HEAD PARTS: PRESTINE Integrated 1-1/8"
CHAIN WHEEL : PROWHEEL 42-34-24 teeth 170 mm cranks
FREEWHEEL : SHIMANO HG200-8 12-32 (8)
Bottom Bracket : Semi-cartridge
Extras : Bell

Which one do you think is better? And why?
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