Author Impulse 27.5 ASL 2021-22 vs Giant Roam 3 Disc 2020

Compare Specifications of Author Impulse 27.5 ASL 2021-22 and Giant Roam 3 Disc 2020

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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 2020
Giant Roam 3 Disc 2020

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Technical Specifications
Speed 24 --
Frame Alloy 6061 27.5" (ASL) ALUXX-Grade Aluminum, disc
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, 27.275
Grip AUTHOR high density foam --
Crankset -- forged alloy, 28/44 with chainguard
Pedals Resin platform
Chain KMC Z8.3 KMC Z8.3
Shifters SHIMANO Altus (24) Shimano Altus
Saddle AUTHOR Fenix Giant Sport Comfort
Derailleur Front SHIMANO TY700 (34.9) Shimano FD-TY710
Derailleur Rear SHIMANO Altus Shimano Acera
Hub Front QUANDO Disc 32 holes alloy, 32h, loose ball bearing
Hub Rear -- alloy, 32h, loose ball bearing
Spoke Black steel stainless, 14 g
Cassette -- Shimano CS-HG31, 11 x 34
Bottom Bracket VP COMP cartridge --
Tyres
Front AUTHOR Speed Master 27.5" × 2.00" Giant Crosscut, 700 x 42, anti-puncture
Rear AUTHOR Speed Master 27.5" × 2.00" Giant Crosscut, 700 x 42, anti-puncture
Wheel / RIM Rims: AUTHOR Xenon 27.5 32 holes Giant GX Disc
Brakes
Front TEKTRO disc hydraulic (6" rotors) Tektro HD-M275 hydraulic disc
Rear TEKTRO disc hydraulic (6" rotors) Tektro HD-M275 hydraulic disc
Brake Lever TEKTRO WS Tektro HD-M275 hydraulic disc
Suspension
Front -- --
Rear -- --
Colors Available
Colors -- Navy
Black
Orange


Physical Specs
Length -- --
Weight 14 kg --
Overview
Features -- - Comfort and control
- Lightweight agility
- 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 : X-Defender protection

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