Black / Blue

Titan-Matt / Black / Red

TEKTRO HD-M276, disc hydraulic (6" rotors)

Big wheels. Big possibilities.
For riders who want confidence and control in every terrain.
Author A-Matrix 29D is a mountain bike built around the stability of 29" wheels and reliable components for everyday off-road riding.
A lightweight aluminum frame, suspension fork and hydraulic disc brakes create a balanced setup that delivers confidence on forest trails, gravel roads and longer rides in nature.
The large 29" wheels provide smoother rollover, improved stability and better tracking in more demanding terrain. This makes riding more stable, efficient and less fatiguing, even on longer distances.
A-Matrix 29D is an ideal choice for riders looking for a versatile mountain bike with a strong balance of performance, handling and reliability. Suitable for riders 143–175 cm tall, available in frame sizes 14", 16" and 18".
Technical specifications for confident off-road riding
29" wheels – stability, better terrain rollover and smooth ride
Suitable for riders 143–175 cm – frame sizes 14", 16", 18"
Lightweight aluminum frame – strength, low weight and durability
Suntour SF18-XCE28 suspension fork – comfort and control on rough terrain
SHIMANO 9-speed drivetrain (11–46) – wide gear range for climbs and flats
TEKTRO hydraulic disc brakes – powerful and precise braking in all conditions
The Author A-Matrix 29D is a mountain bike that delivers stability, confidence and control on every ride. An ideal companion for everyday riding, training and exploring new off-road routes.

Peso	14,1 kg
Telaio	Alluminio
Sospensioni	Hardtail, 80mm
Ruote	29″ Alluminio
Trasmissione	1 × 9
Gruppo	CUES
Freni	Tektro Disco idraulici

Telaio	alloy 29" Colori: Black / Blue; Titan-Matt / Black / Red
Forcella	SUNTOUR XCE28 29 (80 mm) Escursione: 80mm Tipo di molla: Coil
Stem	alloy
Manubrio	alloy, rise 20 mm, 660mm
Sella	AUTHOR Cadet
Reggisella	alloy (27.2) Tipo: Rigido
Pedali	plastic

Deragliatore posteriore	SHIMANO Cues 4000
Manovella	PROWHEEL, 32 teeth, 170 mm cranks
Leve del cambio	SHIMANO Cues 4000 (9)
Cassetta	SHIMANO CS-LG300-9, 11-46 teeth (9)
Catena	KMC XGlide
Freni	TEKTRO HD-M276, disc hydraulic (6" rotors) Tipo: Tektro Disco idraulici

Cerchi	AUTHOR Argon 29, 32 holes
Raggi	black stainless steel 1.8 mm
Mozzo anteriore	QUANDO Disc, 32 holes
Mozzo posteriore	QUANDO Disc, 32 holes
Pneumatici	KENDA Aptor 29" x 2.10"

2026 AuthorA-Matrix 29D

2026 Author
A-Matrix 29D