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2021 Marin Alcatraz Bike

2021 Marin Alcatraz
2021 Marin Alcatraz Bike 2021 Marin Alcatraz Bike
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Product Marin Alcatraz Bike
Model Year 2021
Riding Type Dirt Jump / Slopestyle
Rider Unisex
Sizes and Geometry
One Size View Geometry
Size One Size
Top Tube Length 600mm
Head Tube Angle 69°
Head Tube Length 115mm
Seat Tube Angle 71°
Seat Tube Length 320mm
Bottom Bracket Height 317mm (22mm drop)
Chainstay Length 395mm
Wheelbase 1053.68mm
Standover 650mm
Reach 401.84mm
Stack 575.5mm
Wheel Size 26"
Frame Material Aluminum
Frame Material Details Series 3 6061 double-butted aluminum
Rear Travel Hardtail
Rear Shock None
Fork X-Fusion Slant RL2, air spring, compression adjust, rebound adjust, 40mm offset
Fork Travel 100mm
Head Tube Diameter Tapered, 1.125" top, 1.5" bottom
Headset FSA No. 57E, semi-sealed cartridge bearings
Handlebar Marin, 6061 double-butted aluminum, 750mm width, 38mm rise, 4° upsweep, 9° backsweep
Stem Marin, 3D forged alloy, 40mm length
Grips Marin, single clamp lock-on
Brakes Tektro HDM275, 2-piston, 160mm rotors
Brake Levers Tektro HDM275
Drivetrain 1x
Shifters None
Front Derailleur None
Rear Derailleur None
Chainguide None
Cranks Marin, forged alloy, 170mm length
Chainrings Marin, alloy, 32 tooth, 104mm BCD
Bottom Bracket External, sealed cartridge bearings, 73mm English/BSA threaded
Pedals Alloy platform
Chain KMC HL-710
Cassette 14 tooth singlespeed cog
Rims Marin, custom extrusion, 27mm inner width, pinned joint, 32 hole
Hubs Forged alloy, 100x15mm front, 135x10mm bolt-on rear (quad sealed)
Spokes 14g stainless steel
Tires VEE Tire Co. XCV, LSG compound, wire bead, 26" x 2.25"
Saddle Marin Pivotal DJ
Seatpost Marin Pivotal DJ
Seatpost Diameter 30.9mm
Seatpost Clamp Single bolt
Rear Dropout / Hub Dimensions 135x10mm horizontal slotted bolt-on, with chain tensioner
Max. Tire Size
Bottle Cage Mounts None
Colors Gloss Magenta/Cyan/Hi-Vis Yellow/Black
Warranty Lifetime frame; 1 year components, paint and decals
Weight N/A
Miscellaneous External cable routing
Price $1,579
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