KidsVerified spec

2025 Marin San Quentin JR 20

Launched at $1,249Lists today at $1,249 (2026-09)

Own a 2025 Marin San Quentin JR 20?

Track its value in your garage, or list it for sale locally in a few taps.

What a used one is worth

New

$974

$687 to $1,124

Like new

$926

$653 to $1,068

Excellent

$877

$618 to $1,012

Good

$731

$515 to $843

Fair

$536

$378 to $618

For parts

$292

$206 to $337

From the launch price, aged to 2026 and adjusted for condition. Guidance from our catalog, not an appraisal.

Fork: Manitou Junit Sport, 20", 80mm Travel, Air Sprung, Adjustable Rebound, Tapered Steerer. 15x110mm Axle
Stem: Marin Alloy, 40mm
Tires: Delium Versatile, 20”x2.4”, Light Construction, Wire Bead
Brakes: Tektro HD-J285 Kid's Specific Hydraulic Disc
Saddle: Marin One-Piece Saddle/Post Combo, 27.2mm Alloy Post
Wheels: Marin, Double Wall Alloy, 26mm Internal, Tubeless Compatible; hubs Forged Aluminum, 32H, Disc Specific / Forged Aluminum, 32H, Disc Specific
Cassette: MicroSHIFT Acolyte, 8-Speed, 11-38T
Crankset: Forged Alloy, Narrow Wide 30T, 127mm
Seatpost: Integrated With Saddle
Shifters: MicroSHIFT Acolyte, Short-Reach, 8-Speed
Handlebar: Marin Riser, 31.8mm Clamp, 30mm Rise, 580mm Width, 19mm OD Grip Section
Rear derailleur: MicroSHIFT Acolyte, 8-Speed, Super Short Cage, Clutch
Travel front mm: 80

One: Reach mm: 310; Stack mm: 433; Chainstay mm: 340; Wheelbase mm: 922; Head angle deg: 65; Seat angle deg: 75

Marin labels this build "2025.1" (its mid-2025 spec update). Launch price from Marin's US store page captured 2025-12, inside the 2025 model year.

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