author A-Matrix 26 D 2025

2025 Youth
Weight | 12.7 kg

Bike details

Overview

Key information split into simple groups.

Bike summary

  • Category
  • Frame Aluminum
  • Travel Front 80mm
  • Fork RST CAPA
  • Groupset Acera
  • Suspension Hardtail
  • Drivetrain 1 × 8
  • Brakes Tektro Mechanical Disc
Sizing

Recommended size guide.

Parts list

Components

Main components, grouped by system.

Bike components

Frame

Frame

alloy 6061 26"

Suspension Fork

RST Capa T 26 (80 mm)

Drivetrain

Rear Derailleur

SHIMANO Acera

Shift Levers

SHIMANO Acera (8)

Cassette

SHIMANO CS-HG400-8, 11-40 (8)

Crank

PROWHEEL, 32 teeth, 152 mm cranks

Chain

KMC Z8.3

Pedals

plastic

Wheels

Front Hub

QUANDO Disc, 32 holes

Rear Hub

QUANDO Disc, 32 holes

Rims

alloy, 32 holes

Spokes

black steel

Tires

AUTHOR Speed Master, 26" × 2.00"

Brakes

Brakes

TEKTRO, disc mechanical (6" rotors)

Cockpit

Stem

alloy

Handlebar

steel, 20 mm 620 mm

Seat

Saddle

AUTHOR

Seatpost

alloy (27.2)

Fit data

Geometry

Numbers for sizing and ride feel.

Size13"
Stack Reach Ratio
1.518 mm
Front Center
599 mm
Rake
38 mm
Stack
551 mm
Reach
363 mm
Top Tube Length
526 mm
Seat Tube Angle
73.5 °
Seat Tube Length
343 mm
Head Tube Angle
69.5 °
Head Tube Length
100 mm
Chainstay Length
425 mm
Wheelbase
1022 mm
Bottom Bracket Drop
30 mm
Wheels26"
Rider Min Height130 cm
Rider Max Height150 cm