Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 26" -
Travel Front 100mm -
Fork X Fusion Slant
-
Suspension Hardtail -
Drivetrain Single Speed -
Brakes Hydraulic Disc
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Series 3 6061 Aluminum Frame, 26” Wheels, 135x10mm Horizontal Dropouts, 73mm Threaded BB, ISCG 05 Tabs
Suspension Fork
X Fusion Slant RL2 26", 100mm Travel, 100x15mm Thru-Axle, Air Spring, Compression and Rebound Adjust, Tapered Alloy Steerer tube, 40mm Offset
Drivetrain
Rear Derailleur
-
Front Derailleur
-
Shift Levers
-
Cassette
14T Single Speed Cog
Crank
Marin Forged Alloy, Alloy 32T Chainring, 104mm BCD
Bottom Bracket
External Sealed Cartridge Bearings
Chain
KMC HL-710
Pedals
Alloy Platform
Wheels
Front Hub
Forged Alloy, 100x15mm, 32H
Rear Hub
Forged Alloy, 135x10mm, Bolt-On, Quad Sealed Bearings, 32H
Rims
Marin Custom Extrusion, 27mm Inner, Pinned Joint
Tires
Vee Tire, XCV 26x2.25”, LSG Compound, Wire Bead
Brakes
Brake Levers
Tektro HDM275
Cockpit
Stem
Marin 3D Forged Alloy, 40mm
Handlebar
Marin Riser, 6061 Double Butted Aluminum, 38mm Rise, 750mm Width, 4º Up, 9º Back
Grips
Marin Single Clamp Locking
Headset
FSA No 57E, Semi-Sealed Cartridge Bearings, 1 1/8" x 1 1/2”
Seat
Saddle
Marin Pivotal DJ Saddle
Seatpost
Marin Pivotal DJ, 30.9mm
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | One Size |
|---|---|
| Stack Reach Ratio | 1.43 mm |
| Bottom Bracket Height | 317 mm |
| Front Center | 660 mm |
| Rake | 42 mm |
| Trail | 87 mm |
| Stack | 580.5 mm |
| Reach | 406.84 mm |
| Top Tube Length | 605 mm |
| Seat Tube Angle | 71 ° |
| Seat Tube Length | 320 mm |
| Head Tube Angle | 69 ° |
| Head Tube Length | 115 mm |
| Chainstay Length | 400 mm |
| Wheelbase | 1058 mm |
| Bottom Bracket Drop | 22 mm |
| Standover Height | 655 mm |
| Wheels | 26" |
| Rider Min Height | 120 cm |
Model Overview
Alcatraz completes the Marin Alcatraz model. Marin released 13 bikes variations of this model so far. You can easily view all of the Marin Alcatraz bikes models from 2021, here.
Safety
Take safety seriously when you ride your bike, and always wear your helmet. Moreover, don’t ride on the sidewalk. This is actually against the law in some states and can be dangerous for both you and pedestrians.
Dirt Jump bikes average price
Our math shows that the average cost of a dependable Dirt Jump bike is 863$. However, paying less money than this amount doesn’t mean that you couldn’t get a great Dirt Jump bike. In conclusion, always check bike reviews and their components before making a purchase to make sure you don’t overpay.
At the moment of the release date, Marin Alcatraz price was 1579$. Comparing this to the average Dirt Jump bike price, we see that the price is 82.97% higher.
Overview of components
Fork
The fork installed on this bike is the X Fusion Slant model. The travel on this model is 100mm. Bike forks are great for shock absorption and provide you with a smooth ride. In short, you should always ensure you have a good fork when purchasing a bike.
Fork material
The fork on this bike is made out of aluminum, so there won’t be much extra weight added to the bike. However, they are not so stiff as carbon forks are.
Wheels
The Alcatraz 2021 bike is equipped with 26″ aluminum wheels when leaving the factory. Being a little smaller, these wheels will fit both small and tall riders. However, they provide less traction than 29″ wheels do.
Brakes
Nothing is more important on a bike than its ability to brake properly. Marin Alcatraz is equipped with Hydraulic Disc brakes. With Hydraulic Disc brakes, you’ll be able to stop on a dime, even in wet or icy conditions. To sum up, you can ride your bike with confidence.