Marin Alcatraz Specs and reviews

Marin Alcatraz fiche technique et avis

Marin Alcatraz specs

General Information
Model Name Marin Alcatraz
Brand/Manufacturer Marin
Year of Release 2021
Country of Origin United States
BMX Bike Type dirt
Intended Skill Level intermediate
Intended Age Group Teen/Adult
Frame & Geometry
Frame Material chromoly
Frame Size 20.75"
Head Tube Angle 69 degrees
Seat Tube Angle 71 degrees
Chainstay Length 13.5"
Bottom Bracket Height and Type Mid
Internal Cable Routing no
Fork & Steering
Fork Material chromoly
Steerer Tube Type threadless
Drivetrain
Drivetrain Type single-speed
Crank Type 3-piece
Crank Arm Length 175mm
Sprocket Size 25T
Chain Type halflink
Pedals Type platform
Braking System
Brake Type U-brake
Detangler/Gyro System yes
Removable Brake Mounts yes
Wheels & Tires
Wheel Size 20"
Rim Material and Width Aluminum, 36mm
Spoke Count 36h
Tire Type knobby
Tire Width 2.3"
Tubeless Ready no
Cockpit & Contact Points
Handlebar Width and Rise 29", 8"
Handlebar Material chromoly
Stem Type top load
Grip Type flangeless
Saddle Type pivotal
Seatpost Type and Adjustability 25.4mm, fixed
Pegs & Accessories
Pegs Included yes
Peg Material steel
Hub Guard yes
Chain Tensioners no
Fit & Sizing
Recommended Rider Height Range 5'4" - 6'2"
Bike Weight 27 lbs
Weight Limit 250 lbs
Packaging & Assembly
Bike Weight in Box 32 lbs
Box Dimensions 50" x 28" x 8"
Assembly Required 90%
Tools Included yes
Price & Availability
MSRP $849.99
Market Availability North America, Europe
Color Options Black, Red
Warranty Coverage (frame) Lifetime
Warranty Coverage (parts) 1 year

Pros and Cons of Marin Alcatraz


Pros Cons
Lightweight and agile for easy maneuverability May not be suitable for heavy-duty off-road trails
Sturdy frame for durability Limited suspension may lead to a rough ride on bumpy terrain
Sleek design for a stylish look Higher price point compared to some other bikes in its category

Common Issues and Problems with Marin Alcatraz


Common Problems with Marin Alcatraz Bike
1. Chain slipping or skipping gears during shifts
2. Brakes squealing or not providing sufficient stopping power
3. Suspension fork not functioning properly, causing a rough ride
4. Wheels going out of true, leading to wobbling or vibrations
5. Handlebar grips becoming loose or uncomfortable
6. Seat post slipping or not staying in the desired position
7. Pedals creaking or feeling loose while riding
8. Frame paint chipping or peeling off over time

User Reviews of Marin Alcatraz


Name Review
Emily The Marin Alcatraz bike is a beast on the trails! It handles rough terrain with ease and the suspension is top-notch.
Adam This bike is perfect for downhill mountain biking. The geometry is dialed in and it feels incredibly stable at high speeds.
Sara I've been using the Marin Alcatraz for dirt jumping and it's been a game-changer. The bike is super responsive and great for tricks.
Chris As a beginner rider, I found the Marin Alcatraz easy to handle and forgiving. It boosted my confidence on technical trails.

Common Questions About Marin Alcatraz


  • Is the Marin Alcatraz suitable for beginners?

    No, this bike is designed for intermediate riders who have some experience with dirt BMX biking.

  • Can the Marin Alcatraz be used for street BMX riding?

    While it's primarily a dirt BMX bike, it can handle some street riding thanks to its sturdy construction.

  • Does the Marin Alcatraz come with a warranty?

    Yes, the frame is covered by a lifetime warranty, and parts are covered for 1 year.

  • What is the weight limit for the Marin Alcatraz?

    The bike has a weight limit of 250 lbs, ensuring durability and safety for riders within this range.

  • Are there color options available for the Marin Alcatraz?

    Yes, you can choose between Black and Red color options to suit your style preferences.

  • Does the Marin Alcatraz come with pegs included?

    Yes, this bike comes with pegs included, providing additional versatility for certain BMX tricks.

  • What tools are included for assembly of the Marin Alcatraz?

    The bike comes with the necessary tools for assembly, making the setup process convenient for the user.

  • Is the Marin Alcatraz tubeless ready?

    No, the bike is not tubeless ready, so traditional tubes are used with the tires.

  • What is the MSRP of the Marin Alcatraz?

    The Manufacturer's Suggested Retail Price (MSRP) for this bike is $849.99.

  • What is the recommended rider height range for the Marin Alcatraz?

    Riders between 5'4" and 6'2" in height are recommended for the Marin Alcatraz for optimal performance and comfort.