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Marin Bikes California

Marin Bikes // 265 Bel Marin Keys, Novato, CA 94949 Latitude: 38.070804 Longitude: -122.536518

Pine Mountain 1

This model is from a previous generation and may not be available.
Pine Mountain 1



  • Trail +

Bike Description

The Pine Mountain series is taking hardtail trail riding to the next level with wide 27.5+ tires on tubeless-ready rims. These tires roll fast, grip anything and bring a different experience to rigid trail riding. The 4130 butted chromoly steel frame and fork have aggressive geometry for powering through rock gardens and clearing technical climbs, with rack and fender eyelets and three bottle mounts for when a backcountry expedition calls. The SRAM X7 Type 2 rear derailleur is matched to an 11-42t cassette for a 380% range, 1x10 drivetrain capable of climbing figurative walls and ripping literal downhills. It only took us 30 years of trail riding to create the Pine Mountain, enjoy a ride like none other.

Bike Features

27.5+ Tires

27.5+ tires roll fast, grip anything, and their high volume, low pressure setup brings a new experience to trail riding.

PM1 Fork

PM1 Fork

27.5"+, size-optimized, suspension-corrected CrMo rigid fork with fender and rack eyelets

PM1-4C Dropout

PM1-4C Dropout

New, custom-forged dropouts with rack and fender mounts

PM 1 Headtube

PM 1 Headtube

Tapered headtube and suspension corrected steering geometry.

Bike Specs

Specs and pricing are subject to change without notice. Weights may vary based on size and parts.

Bike Frame Specs
Frame: Double Butted CrMo, w/rack, fender and frame bag mounts, tapered headtube
Suspension/Fork Specs
Front Fork: CrMo, with lowrider rack and fender mount, suspension-corrected w/tapered steerer tube
Rear Suspension:
Drivetrain Specs
Crankset: Forged Alloy 1x10, Hollow Spindle, Narrow-Wide 32T
Derailleur Rear: Sram X7 Type-2
Shift Lever: Sram X5 10-speed
Derailleur Front:
Cassette: Sunrace 10-Speed, 11-42T
Bottom Bracket: External Sealed Cartridge Bearing
Chain: KMC X10
Wheels Specs
Hub Rear: Formula, 135mm, Quad Cartridge Sealed Bearings, Centerlock Disc, 32h
Hub Front: Formula, 100mm, Centerlock Disc, 32H
Rim: Maddux DD40 27.5+, Double Wall, 40mm Inner, Tubeless Ready
Spokes Nipples: 14g Black Stainless Steel
Tires: Kenda Havok, 27.5x2.8
Brake Specs
Brakes Front: Shimano BR-M445 Hydraulic Disc, 180mm Centerlock Rotor
Brakes Rear: Shimano BR-M445 Hydraulic Disc, 160mm Centerlock Rotor
Brake Levers: Shimano BR-M445 Hydraulic
Handlebar: Marin Mini-Riser, 10mm Rise 740mm Width
Grips: Marin Locking
Stem: Marin 3D Forged Alloy
Headset: FSA Orbit, Sealed Cartridge Bearing, 1 1/8
Seatpost: Marin Alloy Light
Saddle: Marin MTB
Pedals: Aluminum Platform
Chain Cover:

Bike Geometry

Sizes S M L XL XXL
Wheel Size
Stack 604 604 609 623 651
Reach 391 419 441 448 459
Head Tube Angle 69 69 69 69 69
Stem Length (mm) 60 60 60 60 60
Head Tube Length (mm) 100 100 105 120 150
Seat Tube Angle 73.5 73.5 73.5 72.5 72.5
Seat Tube Angle Virtual
Seat Tube Actual 381 431 482 520 559
Crank Length (mm) 170 175 175 175 175
Top Tube Actual (mm) 539.6 561.5 586.1 609.3 631.6
Top Tube Effective (mm) 570 598 621 644 664
BB Height 311 311 311 311 311
BB Drop 55 55 55 55 55
Fork Offset 51 51 51 51 51
Stand Over Height 704 744 777 815 856
Wheel Base 1085 1118 1141 1154 1176
Chain Stay (mm) 437 437 437 437 437
Seat Post (mm) 27.2 27.2 27.2 27.2 27.2

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