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
Kader	Aluminium
Oponthoud	Harde staart, 80mm
Wielen	29″ Aluminium
Aandrijflijn	1 × 9
Groepset	CUES
Remmen	Tektro Hydraulische schijf

Kader	alloy 29" kleuren: Black / Blue; Titan-Matt / Black / Red
Vork	SUNTOUR XCE28 29 (80 mm) Reis: 80mm Lentetype: Spoel
Stang	alloy
Stuur	alloy, rise 20 mm, 660mm
Zadel	AUTHOR Cadet
Zadelpen	alloy (27.2) Type: Onbuigzaam
Pedalen	plastic

Achter derailleur	SHIMANO Cues 4000
Zwengel	PROWHEEL, 32 teeth, 170 mm cranks
Verstellers	SHIMANO Cues 4000 (9)
Cassette	SHIMANO CS-LG300-9, 11-46 teeth (9)
Ketting	KMC XGlide
Remmen	TEKTRO HD-M276, disc hydraulic (6" rotors) Type: Tektro Hydraulische schijf

Velgen	AUTHOR Argon 29, 32 holes
Spaken	black stainless steel 1.8 mm
Voornaaf	QUANDO Disc, 32 holes
Achternaaf	QUANDO Disc, 32 holes
Banden	KENDA Aptor 29" x 2.10"

2026 AuthorA-Matrix 29D

2026 Author
A-Matrix 29D