Author Impulse 27.5 ASL 2021-22 vs Giant Roam 3 Disc 2019

Compare Specifications of Author Impulse 27.5 ASL 2021-22 and Giant Roam 3 Disc 2019

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

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Giant Roam 3 Disc 2019
Giant Roam 3 Disc 2019

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Technical Specifications
Speed 24 --
Frame Alloy 6061 27.5" (ASL) ALUXX-Grade Aluminum
Stem AUTHOR alloy Giant Sport
Handle Bar AUTHOR 8° 640 / 660 mm Giant Sport XC, 31.8
Fork Front: RST Gila 27.5 ML lock out (100 mm) SR/Suntour NEX HLO 700C, 63 mm
Seatpost AUTHOR alloy (31.6) Giant Sport, 27.2 x 375
Grip AUTHOR high density foam --
Crankset -- forged alloy, 28/38/48
Pedals Resin --
Chain KMC Z8.3 KMC Z7
Shifters SHIMANO Altus (24) Shimano EF500, 3 x 8
Saddle AUTHOR Fenix Giant Connect (upright)
Derailleur Front SHIMANO TY700 (34.9) Shimano Tourney
Derailleur Rear SHIMANO Altus Shimano Acera RD-M360
Hub Front QUANDO Disc 32 holes Giant GX28 disc wheelset
Hub Rear -- Giant GX28 disc wheelset
Spoke Black steel Giant GX28 disc wheelset
Cassette -- Shimano CS-HG31, 11 x 34
Bottom Bracket VP COMP cartridge --
Tyres
Front AUTHOR Speed Master 27.5" × 2.00" Giant CrossCut S, 700 x 38, Deflect 2 puncture protection
Rear AUTHOR Speed Master 27.5" × 2.00" Giant CrossCut S, 700 x 38, Deflect 2 puncture protection
Wheel / RIM Rims: AUTHOR Xenon 27.5 32 holes Giant GX28 disc wheelset
Brakes
Front TEKTRO disc hydraulic (6" rotors) Tektro TKB-172
Rear TEKTRO disc hydraulic (6" rotors) Tektro TKB-172
Brake Lever TEKTRO WS Shimano EF500
Suspension
Front -- --
Rear -- --
Colors Available
Colors -- Metallic Black / Pure Red / Charcoal
Flash Green / Silver / Black


Physical Specs
Length -- --
Weight 14 kg --
Overview
Features -- - Lightweight agility
- Comfort and control
- Integrated rack mounts
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 : cartridge
Extras : DT X-Defender

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