Front travel
100 mm
This value is within the central range for this class.
Marin Bolinas Ridge 2 ST
Marin Bolinas Ridge 2 ST
- $729
- 100
- 27.5″
- 1 × 8
- 409%
- Aluminum
- Hydraulic disc
Not published by the manufacturer
- Sizes and geometry
Components
Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.
Frame and fork
-
Frame
Series 1 6061 Aluminum, 27.5”/29" Wheels, Low Standover, 68mm BB shell, 135mm Forged Dropouts, Chainstay Mounted Disc Brakes
Suspension
-
Fork
Drivetrain
-
Bottom bracket
Sealed Cartridge Bearings, Square Taper
-
Cassette
-
Chain
-
Crankset
Alloy Crank, Steel Narrow/Wide Chainring, 32
-
Front derailleur
None
-
Rear derailleur
RD-U2000
-
Shifters
SL-M315
Brakes
-
Brake levers
-
Brakes
MD-M280
Wheels and tires
-
Front hub
Forged Alloy, Disc, 32H
-
Rear hub
Forged Alloy, Disc, 32H
-
Rims
-
Spokes
Black Stainless Steel
-
Tires
MTB, 27.5/29x2.25"
Cockpit and contact points
-
Grips
-
Handlebar
-
Headset
-
Pedals
Nylon Platform
-
Saddle
-
Seatpost
-
Stem
Specifications
Frame and fork
- Intended fit
-
- Unisex
- Frame material
-
- Aluminum
Suspension
- Suspension configuration
-
- Hardtail
- Front travel
-
- 100 mm
Drivetrain
- Front chainrings
-
- 1
- Smallest chainring
-
- 32
- Largest chainring
-
- 32
- Rear sprockets
-
- 8
- Smallest sprocket
-
- 11
- Largest sprocket
-
- 45
- Lowest gear
-
- 19.6 in
- Highest gear
-
- 80.0 in
Wheels and brakes
- Wheel configuration
-
- Same size
- Brake type
-
- Hydraulic disc
Fit and controls
- Seatpost
-
- Rigid seatpost
- Shifting
-
- Mechanical
Additional specifications
- Fork spring
-
- Coil
- Tire width
-
- 2.25″
- Wheel material
-
- Aluminum
- Wheel size
-
- 27.5″
Technical analysis
How these figures sit among bicycles of the same class and model year. Context, not a ranking.
Shifting
Mechanical
222 of 1,647 bicycles with this information use electronic shifting.
Gearing
This bicycle
- 7.5
- 30.6
Lineup changes
The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.
Differences across 2025 builds
Other models in this family
Published versions from the same family and model year.
Similar bicycles
Same category, closest configuration.
