Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 26" -
Travel Front 100mm -
Suspension Hardtail -
Drivetrain Single Speed -
Brakes Hydraulic Disc
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Series 3 6061 Aluminum, 26” Wheels, 135x10mm Horizontal Single Speed Dropouts, 73mm Threaded BB, ISCG 05 Tabs
Suspension Fork
Manutou Circus Expert, 26", 100mm Travel, Coil Spring, Taper Steerer Tube, 20x110mm Thru Axle
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-1
Pedals
Alloy Platform
Wheels
Front Hub
Forged Alloy, 110x20mm, Disc, 32H
Rear Hub
Forged Alloy, 135x10mm, Bolt-On, Quad Sealed Bearings, Disc, 32H
Rims
Marin Custom Extrusion, 27mm Inner, Pinned Joint
Tires
Vee Tire Co. XCV 26x2.25”, LSG Compound, Wire Bead
Brakes
Brakes
Hydraulic Disc
Brake Levers
Tektro HDM275 Hydraulic
Cockpit
Stem
Marin 3D Forged Alloy, 31.8mm clamp, 40mm extension
Handlebar
Marin Riser, 6061 Double Butted Aluminum, 31.8mm at center bulge, 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 DJ Saddle
Seatpost
Marin Alloy, 30.9mm
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | Short | Long |
|---|---|---|
| Stack Reach Ratio | 1.49 mm | 1.34 mm |
| Bottom Bracket Height | 317 mm | 317 mm |
| Front Center | 643 mm | 689 mm |
| Rake | 42 mm | 42 mm |
| Trail | 87 mm | 88 mm |
| Stack | 580 mm | 585 mm |
| Reach | 390 mm | 435 mm |
| Top Tube Length | 605 mm | 651 mm |
| Seat Tube Angle | 69 ° | 69 ° |
| Seat Tube Length | 320 mm | 320 mm |
| Head Tube Angle | 69 ° | 69 ° |
| Head Tube Length | 115 mm | 120 mm |
| Chainstay Length | 400 mm | 400 mm |
| Wheelbase | 1042 mm | 1088 mm |
| Bottom Bracket Drop | 22 mm | 22 mm |
| Standover Height | 375 mm | 405 mm |
| Wheels | 26" | 26" |
About this model
Alcatraz belongs to the Marin Alcatraz model. There are 13 bikes that carry this model name. Check out the entire range from 2023 of this model, by clicking this link.
Safety
When cycling always take safety very seriously. Wear a helmet, obey the traffic rules and wear hi-vis clothes. In short, take care of yourself so others can take care of you.
Average price for Dirt Jump bikes
If you want to purchase a solid Dirt Jump bike, it is important to know that the average cost is 863$. However, paying less money than this amount doesn’t mean that you couldn’t get a great Dirt Jump bike. In conclusion, always check bike reviews and their components before making a purchase to make sure you don’t overpay.
Furthermore, if we have a quick look at this model’s cost, we can see that at its release date the price was 1449$. In conclusion, this bike price is 67.9% higher than the price of the average Dirt Jump bike.
Overview of components
Wheels
When it comes to wheels, the Alcatraz bike is equipped with the 26″ aluminum model. These wheels give you great handling over your bike. However, they are less forgiving when riding over obstacles such as bumps and roots.
Brakes
For your safety, it is important to have quality breaks on your bike. Marin Alcatraz has Hydraulic Disc brakes installed. Hydraulic disc brakes are perfect for mountain biking, road cycling, and commuting. To sum up, these are ideal for anyone.