A
Author
In production2010–

Grand

city
01

Origin

The Grand is Author's practical city commuter — a no-nonsense trekking bike with 29" wheels for smooth rolling, a lockout suspension fork for rough surfaces, hydraulic discs for all-weather stopping, and a wide 27-speed drivetrain for any gradient. It's not a performance bike; it's the reliable daily rider that starts every morning and arrives on time.

02

Specifications

Frame
Alloy 6061 29" hydroformed, available sizes 16"/18"/20"/22"
Weight
kg
Drivetrain
Shimano Alivio 27-speed: PROWHEEL Zephyr 48-36-26T crankset; Shimano Alivio rear derailleur; Shimano Altus front derailleur; HG200-9 cassette 11-36T; KMC Z9 chain
Brakes
TEKTRO HD-T280, disc hydraulic, 6" rotors
Wheels
AUTHOR Xenon 29" rims, 32 holes; QUANDO Disc hubs
03

The verdict

+Strengths
  • Hydraulic disc brakes outperform rim brakes in Czech/Baltic weather
  • 29" wheel + 1.75" tyre combination rolls fast and handles light off-road
  • Wide 27-speed range handles loaded commuting and hills
Weaknesses
  • 14.7 kg is a realistic city bike weight but inhibits carrying up stairs
  • Triple chainring drivetrain adds complexity vs modern 1x or internal hub
  • RST Vita fork is functional but basic
04

Tags

05

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