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Marin Bolinas Ridge 1 Hardtail Mountain Bike Blue

Brand: Marin

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Alloy Frame/ Suntour Alloy Fork

100mm Front Travel

29" / 27.5" (Varies by Frame Size) Wheel Size

Mechanical Disc Brake

Shimano Tourney Groupset

3 x 7 Speed

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Product Details

Description

The Marin Bolinas Ridge 1 Hardtail Mountain Bike is designed for those seeking a reliable and versatile mountain biking experience. Built with a lightweight Series 1 6061 aluminum frame, this bike ensures agility and strength on various terrains. The SR Suntour XCE front suspension with 100mm travel provides a smooth ride over bumps and rough trails, while the 7-speed Shimano drivetrain allows for easy gear changes. Equipped with dependable Clark's mechanical disc brakes, the Bolinas Ridge 1 is perfect for tackling challenging trails or enjoying leisurely rides around the neighborhood.

Key Features

Lightweight Series 1 6061 aluminum frame
SR Suntour XCE front suspension for comfort
7-speed Shimano drivetrain for smooth shifting
Reliable Clark's mechanical disc brakes
Durable 27.5" wheels for stability

Specifications

Product Overview

Product

Marin Bolinas Ridge 1 Hardtail Mountain Bike Blue

Brand

Marin

Parent SKU

IV7QA901

Size SKUs

SM: MAHA2537532002_DUP
MD: MAHA2537534001
LG: MAHA2537534002
XL: MAHA2537534003

Year Model

2025

Product Features

Frame Material

Alloy

Colour

Blue

Wheel Size

29" / 27.5" (Varies by Frame Size)

Brake Type

Mechanical Disc Brake

Gears

3 x 7

Fork Material

Alloy

Front Travel

100mm

Build

Frame

Series 1 6061 Aluminum, 27.5

Fork

SR Suntour XCE Disc, 100mm Travel, Preload Adjustment, 46mm Offset

Handlebars

Marin 31.8 Riser, 12mm Rise, 780mm Width

Headset

FSA No.10-P

Grips

Marin MTB, Closed End

Stem

Marin Alloy, 31.8mm, 45mm

Bottom Bracket

Sealed Cartridge Bearings, Square Taper

Pedals

Nylon Platform

Saddle

Marin MTB

Seat Post

Marin Alloy, 27.2mm

Wheels

Wheel Size

29" / 27.5" (Varies by Frame Size)

Rims

Marin, Double Wall Alloy

Hubs

Forged Alloy, Disc, 32H

Tyres

MTB, 27.5 or 29 x 2.25"

Spokes

Black Stainless Steel

Groupset

Crankset

Alloy Crank, Steel Chainrings, 42/34/24T

Chain

KMC Z8

Brakes

Clark's CMD-23 Mechanical Disc, Shimano Pad Compatible, 160mm Rotor

Shifters

Shimano Tourney 3x7-Speed

Rear Derailleur

Shimano Tourney, 7-Speed

Cassette

7 Speed

Frequently Asked Questions

What is the Marin Bolinas Ridge 1 Hardtail Mountain Bike used for?

The Marin Bolinas Ridge 1 Hardtail Mountain Bike is used for recreational trail riding, neighborhood cruising, and light off-road adventures where a reliable, easy-to-ride hardtail is ideal.

Why choose the Marin Bolinas Ridge 1 Hardtail Mountain Bike?

Choose the Marin Bolinas Ridge 1 Hardtail Mountain Bike for its lightweight Series 1 6061 aluminum frame, forgiving SR Suntour XCE 100mm suspension, dependable 7-speed Shimano drivetrain, and mechanical disc brakes—an easy-to-maintain package built for versatility.

Who is the Marin Bolinas Ridge 1 Hardtail Mountain Bike designed for?

The Marin Bolinas Ridge 1 Hardtail Mountain Bike is designed for entry to intermediate riders seeking a durable, comfortable bike for mixed-terrain rides and weekend trail exploration.

Find Your Size

Step 1: Measure your height

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Balance a book on your head to mark your height on the wall
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Step 2: Adjust your inseam

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Inseam typically falls with 5cm of the average.

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PERFECT RIDE GUARANTEE

If you don't love it, you can swap it, up to 30 days from purchase!* Learn more »

FREE BIKE BUILD

We'll build your bike for free when you click and collect at any 99 Bikes store.

FIRST FREE TUNE-UP

Every bike comes with a complimentary free tune-up and safety check. Learn more »

Lightweight, Durable Frame

Series 1 6061 aluminum frame keeps the bike agile and strong for varied terrain. It delivers responsive handling without weighing you down.

Comfort-Focused Front Suspension

SR Suntour XCE fork with 100mm travel smooths rough trails and absorbs bumps for a more enjoyable ride. Preload adjustment helps dial in comfort for different surfaces.

Reliable Drivetrain and Brakes

7-speed Shimano drivetrain offers simple, dependable shifting for climbs and flats. Clark's mechanical disc brakes provide consistent stopping power in mixed conditions.

Not sure what sized bike is best?

Answer a few short questions and we'll make a recommendation on which size is best for you.

Your selected size: -

Legend

Available size

Current size

Unavailable size

Suggested sizing

Marin Bolinas Ridge 1 Hardtail Mountain Bike Blue geometry diagram

Legend

ST Seat Tube
STA Seat Tube Angle
R Reach
TT Top Tube
BD Bottom Bracket Drop
S Stack
CS Chain Stay Length
HT Head Tube
WB Wheel Base
HTA Head Tube Angle
FL Fork Length

Wheel Size

29" / 27.5" (Varies by Frame Size)

Stack

592

622

626

631

Reach

435

445

465

485

Top Tube Length

599

617

639

660

Seat Tube Length

381

431

481

520

Seat Tube Angle

74.5

Fork Length

Head Tube Length

105

110

115

120

Head Tube Angle

105.0

110.0

115.0

120.0

Handlebar Height

Bottom Bracket Drop

Chainstay Length

Wheelbase

Standover Height

639

699

726

760

Minimum Seat Height

Maximum Seat Height

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