Author SONIC 27.5 16" Youth Bike Grey-Black-Orange

The Author SONIC 27.5 16" is a youth mountain bike designed for ambitious riders ready to explore trails with confidence. Built on a triple-butted hydroformed 6061 aluminum frame, it offers the perfect balance between durability and agility. The RST Aerial TnL air fork (80 mm) with lockout ensures smooth control on rough terrain, while the Shimano Cues 6000 10-speed drivetrain delivers reliable shifting performance.

Hydraulic Tektro HD-M276 disc brakes provide consistent braking power, and the CST B-Trail 27.5x2.25” tires ensure grip and stability on dirt, gravel, or forest paths. Lightweight components by AUTHOR enhance comfort and handling, making this bike an excellent choice for developing riders.

With its modern geometry and sporty character, the SONIC 27.5 inspires confidence and fun both on trails and in everyday rides.

Technical specifications:

• Frame size: 16”

• Wheel size: 27.5”

• Frame material: triple-butted hydroformed aluminum 6061

• Suspension type: RST Aerial 27.5 TnL air fork (80 mm)

• Headset: PRESTINE Integrated 1.5" tapered

• Rear derailleur: SHIMANO Cues 6000

• Front derailleur: –

• Shifters: SHIMANO Cues 6000 (10)

• Brakes: TEKTRO HD-M276 hydraulic disc 6”

• Crankset: PROWHEEL 32T (165 mm)

• Cassette: SHIMANO CS-LG400-10, 11-48 (10)

• Chain: KMC XGlide

• Pedals: plastic

• Rims: AUTHOR Xenon TRC 27.5, 32 holes

• Tires: CST B-Trail 27.5 × 2.25

• Handlebar: AUTHOR Flat Top Bar 9° 640 mm

• Stem: AUTHOR aluminum

• Saddle: AUTHOR Champion / Navigator

• Seatpost: AUTHOR aluminum (31.6 mm)

• Color: Grey-Black-Orange

• Weight: 12.9 kg

• Purpose: MTB / recreation

Shipping:
We ship across the EU.