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.

Poids	14,1 kg
Cadre	Aluminium
Suspension	Semi-rigide, 80mm
roues	29″ Aluminium
Transmission	1 × 9
Groupe	CUES
Freins	Tektro Disque hydraulique

Cadre	alloy 29" Couleurs: Black / Blue; Titan-Matt / Black / Red
Fourche	SUNTOUR XCE28 29 (80 mm) Voyager: 80mm Type de ressort: Ressort
Tige	alloy
Guidon	alloy, rise 20 mm, 660mm
Selle	AUTHOR Cadet
Tige de selle	alloy (27.2) Type: Rigide
Pédales	plastic

Derailleur arriere	SHIMANO Cues 4000
Manivelle	PROWHEEL, 32 teeth, 170 mm cranks
Manettes	SHIMANO Cues 4000 (9)
Cassette	SHIMANO CS-LG300-9, 11-46 teeth (9)
Chaîne	KMC XGlide
Freins	TEKTRO HD-M276, disc hydraulic (6" rotors) Type: Tektro Disque hydraulique

Jantes	AUTHOR Argon 29, 32 holes
Rayons	black stainless steel 1.8 mm
Moyeu avant	QUANDO Disc, 32 holes
Moyeu arrière	QUANDO Disc, 32 holes
Pneus	KENDA Aptor 29" x 2.10"

2026 AuthorA-Matrix 29D

2026 Author
A-Matrix 29D