ALCATRAZ 24 COMP 2025年モデルの仕様

Frame: Series 3 6061 Aluminum, 24” Wheels, 135x10mm Horizontal Dropouts, 73mm Threaded BB, ISCG 05 Tabs

Fork: Marin Series 2 Cro-Mo 24″ Fork, Suspension Corrected, 100x9mm Drop Outs

Rim: Marin Custom Extrusion, 27mm Inner, Pinned Joint

Hub Rear: Forged Alloy, 135x10mm, Bolt-On, Quad Sealed Bearings, Disc, 32H

Hub Front: Forged Alloy, Bolt On 3/8th Axle, 100mm Spacing

Spokes Nipples: 14g Black Stainless Steel

Tires: Vee Tire, Rail 24×2.25”, LSG Compound, Wire Bead

Derailleur Rear: N/A

Derailleur Front: N/A

Shift Lever: N/A

Crankset: Marin Forged Alloy, Alloy 32T DM Chainring, 152mm Crank Length

Bottom Bracket: External Sealed Cartridge Bearings

Chain: KMC HL-1

Cassette: 14T Single Speed Cog

Brakes Front: Tektro MD-M280 Mechanical Disc 160mm Rotor

Brakes Rear: Tektro MD-M280 Mechanical Disc 160mm Rotor

Brake Levers: Tektro CL-330TS Alloy

Handlebar: Marin Riser, 6061 Double Butted Aluminum, 30mm Rise, 700mm Width, 4° Up, 9° Back

Stem: Marin 3D Forged Alloy, 35mm

Grips: Marin MTN, Closed End

Headset: FSA No 57E, Semi-Sealed Cartridge Bearings, 1 1/8″ x 1 1/2”

Seatpost: Marin Alloy, 30.9mm

Saddle: Marin DJ Saddle

Pedals: Alloy Platform

Stand: Marin Chain Tension Device