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.

Gewicht	14,1 kg
Rahmen	Aluminium
Aufhängung	Hardtail, 80mm
Räder	29″ Aluminium
Antriebsstrang	1 × 9
Gruppenset	CUES
Bremsen	Tektro Hydraulische Scheibe

Rahmen	alloy 29" Farben: Black / Blue; Titan-Matt / Black / Red
Gabel	SUNTOUR XCE28 29 (80 mm) Federweg: 80mm Federtyp: Spule
Vorbau	alloy
Lenker	alloy, rise 20 mm, 660mm
Sattel	AUTHOR Cadet
Sattelstütze	alloy (27.2) Typ: Starr
Pedale	plastic

Schaltwerk	SHIMANO Cues 4000
Kurbel	PROWHEEL, 32 teeth, 170 mm cranks
Schalthebel	SHIMANO Cues 4000 (9)
Kassette	SHIMANO CS-LG300-9, 11-46 teeth (9)
Kette	KMC XGlide
Bremsen	TEKTRO HD-M276, disc hydraulic (6" rotors) Typ: Tektro Hydraulische Scheibe

Felgen	AUTHOR Argon 29, 32 holes
Speichen	black stainless steel 1.8 mm
Vorderradnabe	QUANDO Disc, 32 holes
Hinterradnabe	QUANDO Disc, 32 holes
Reifen	KENDA Aptor 29" x 2.10"

2026 AuthorA-Matrix 29D

2026 Author
A-Matrix 29D