Author Impulse 27.5 ASL 2021-22 vs Giant Fathom 29 1 2020

Compare Specifications of Author Impulse 27.5 ASL 2021-22 and Giant Fathom 29 1 2020

Selected Bikes

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

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Giant Fathom 29 1 2020
Giant Fathom 29 1 2020

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Technical Specifications
Speed 24 --
Frame Alloy 6061 27.5" (ASL) ALUXX SL-Grade Aluminum
Stem AUTHOR alloy Giant Contact
Handle Bar AUTHOR 8° 640 / 660 mm Giant Connect Trail, 780 x 31.8, [GA 690]
Fork Front: RST Gila 27.5 ML lock out (100 mm) Rock Shock Recon RL 100 mm, Solo Air, 15 x 110 Maxle Lite
Seatpost AUTHOR alloy (31.6) Giant Contact Switch dropper post with remote, 30.9
Grip AUTHOR high density foam --
Crankset -- TruVativ Descendent 6k DUB, 30t
Pedals Resin --
Chain KMC Z8.3 SRAM SX Eagle
Shifters SHIMANO Altus (24) SRAM SX Eagle
Saddle AUTHOR Fenix Giant Contact (neutral)
Derailleur Front SHIMANO TY700 (34.9) --
Derailleur Rear SHIMANO Altus SRAM NX Eagle
Hub Front QUANDO Disc 32 holes Giant Tracker Giant Sport Boost QR 141, loose ball
Hub Rear -- Giant Tracker Performance Boost 15 x 110, sealed bearing
Spoke Black steel Sapim
Cassette -- SRAM SX Eagle, 11 x 50
Bottom Bracket VP COMP cartridge --
Tyres
Front AUTHOR Speed Master 27.5" × 2.00" Maxxis Forekaster 2, , EXO/TR
Rear AUTHOR Speed Master 27.5" × 2.00" Maxxis 29 x 2.35 Rekon Race, foldable, , EXO/T
Wheel / RIM Rims: AUTHOR Xenon 27.5 32 holes Giant XCT 29” tubeless ready sleeve-joint rim, 25 mm inner width
Brakes
Front TEKTRO disc hydraulic (6" rotors) Shimano MT400
Rear TEKTRO disc hydraulic (6" rotors) Shimano MT400
Brake Lever TEKTRO WS Shimano MT401
Suspension
Front -- --
Rear -- --
Colors Available
Colors -- Metallic Navy


Physical Specs
Length -- --
Weight 14 kg --
Overview
Features -- - XC control
- Proven alloy performance
- Balance and stability
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 : SRAM DUB, press fit

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