The San Quentin 24″ will feel like a ‘grown-up’ mountain bike to your little ripper, with a strong Series 2 aluminum frame, 24″ wheels, and, for 2025/26, a new Manitou J Unit 100mm air suspension fork, which means more flexibility for lighter shredders.
Additional changes include a one-piece seatpost and saddle for a reduced standover and riding height, a single 9-speed Shimano Cues transmission, tubeless-compatible tires, and kid-specific hydraulic disc brakes. marin bike
Specifications
SPEC AND PRICE BEING SUBJECT TO CHANGE WITHOUT NOTIFICATION
Frame
Series 2 6061 Aluminum, 24” Wheels, Disc Specific, 27.2 Post and Dropper Compatible
Front Suspension
Manitou Junit Sport, 24″, 100mm Travel, Air Sprung, Adjustable Rebound, Tapered Steerer, 15x110mm Axle
Rim
Marin, Double Wall Alloy, 26mm Internal, Tubeless Compatible
Hub Rear
Forged Aluminum, 32H, Disc Specific
Hub Front
Forged Aluminum, 32H, Disc Specific
Spokes
14g Stainless Steel
Tires
Delium Versatile, 24”x2.4”, Light Construction, Wire Bead, Tubeless Compatible
Derailleur Rear
Shimano CUES, RD-U4000, 9-speed
Shift Lever
Shimano CUES, SL-U4000, 9-speed
Crankset
Forged Alloy, Narrow Wide 30T, 140mm
Bottom Bracket
Sealed Cartridge Bearings, Square Taper
Chain
KMC X-Glide
Cassette
Shimano CUES, CS-LG3000, 9-Speed, 11-46T
Brakes Front
Shimano MT200, Hydraulic, 160mm Rotor
Brakes Rear
Shimano MT200, Hydraulic, 160mm Rotor
Brake Levers
Shimano Hydraulic
Handlebar
Marin Riser, 31.8mm Clamp, 30mm Rise, 580mm Width, 19mm OD Grip Section
Stem
Marin Alloy, 40mm
Grips
Marin MTB, Small Diameter
Headset
FSA No. 57E
Seatpost
Integrated With Saddle
Saddle
Marin One-Piece Saddle/Post Combo, 27.2mm Alloy Post
Pedals
Kids Specific Nylon Pedal
