Marin Bolinas Ridge Series
What size are the wheels?
The Bolinas Ridge series come with 27.5" wheels on a small, the option of 27.5" or 29" wheels on a medium and 29" wheels for large and extra large frames.
How much travel do the forks have?
The Bolinas Ridge series has 100mm of front travel.
What riding style is this geometry intended for?
The Bolinas Ridge series is built to explore cross country single track and fire trails or be used as a durable do it all bike for a commuter.
Are the wheels tubeless ready?
The Bolinas Ridge series is not tubeless compatible.
Are the tyres tubeless ready?
The Bolinas Ridge series tyres are not tubeless compatible.
Are tubeless valves and tape provided with the bike?
No, valves and tape are not provided.
What groupset is this bike equipped with?
TheBolinas Ridge 1 comes with a 3x7 drivetrain featuring Shimano, Sunrace, Power, KMC, and Marin components. The Bolinas Ridge 2 comes with a 3x8 drivetrain featuring Shimano, Sunrace, Tektro, KMC and Marin components.
What brakes is this bike equipped with?
The Bolinas Ridge 1 comes with Power CX7 mechanical disc brakes with 160mm front and rear rotors. The Bolinas Ridge 2 comes with Tektro M275 (2 piston) front and rear hydraulic disc brakes with 160mm front and rear rotors.
Does this bike come in any other colours?
The Bolinas Ridge 1 comes in gloss blue / off-white / orange or glass grey / black / orange. The Bolinas Ridge 2 comes in blue / black / grey or black / green / silver.
Does this bike come with any other specs?
No, Bolinas Ridge series come in the spec which we advertise as (complete built or frame only option). IMPORTANT: Sometimes factory will change the spec of the bike to something of similar or better quality, usually without any notice, this is to ensure customers are riding bikes instead of waiting for the correctly spec’d component to become available.
How wide are the handlebars?
The Bolinas Ridge series comes with a Marin 31.8 Riser Bar, 780 Wide with 12mm rise.
What's the stem length?
The Bolinas Ridge series come with a Marin alloy 31.8mm clamp 45mm length stem.
Does this bike come equipped with a dropper post and what's the travel?
The Bolinas Ridge series come with a Marin Alloy 27.2mm straight post with quick release clamp.
Can I install a dropper post on this bike?
No, internally routed dropper posts can not be installed on the Bolinas Ridge Series.
Does the frame have internal or external cable routing?
The Bolinas Ridge series has external routing.
What's the bikes' frame material?
The Bolinas Ridge frame is made from Series 1 6061 Aluminium.
What's the bikes' wheels’ material and how wide are the rims?
The Bolinas Ridge come with either 27.5" / 29" Marin Double Wall Alloy 32 hole rim
Does this bike come with boost hub spacing?
The Bolinas Ridge series come with 100mm open drop out front hubs and 135mm quick release hub spacing rear.
Can I take this bike on downhill trails?
No, the Bolinas Ridge Series are designed for XC trail, fire road and general purpose riding.
Can I take this bike to the bike park?
No, the Bolinas Ridge series is designed for XC trail, fire road and general purpose riding.
What size rotors does this bike come equipped with?
The Bolinas Ridge series comes with 160mm front and rear rotors.
What tyres does this bike come equipped with and what size?
The Bolinas Ridge series comes with MTB 27.5" / 29x2.25" tyres front and rear.
Does this bike come with pedals?
Yes, the Bobcat Trail series come with Nylon pedals.
Does this bike come with a kickstand?
No, the Bolinas Ridge series do not come with a kickstand.
Can I fit a bottle cage in this frame?
Yes, the Bolinas Ridge series can fit two bottle cages. One on the downtube and one on the seat tube.
How do I set the suspension for my height and weight?
We suggest you set up your suspension in accordance with the fork manufacturer tuning guides for each individual, personal preference also needs to be considered as everyone likes their suspension slightly different from person to person.
Is a shock pump provided with this bike?
A shock pump is not included with any of our bikes. You do not need a shock pump to set the fork suspension up for the Bolinas Ridge Series.
What tyre pressure should I run?
Tyre pressures are subjective to each individual rider, we suggest you find a suitable tyre pressure best suited to the terrain you commonly ride. The recommended pressure range is printed on the side wall of the bicycle tyres.
What riding category is this bike intended for?
The Bolinas Ridge series, in accordance with Polygon’s classification, belongs to bike class 3. You can read more about the various classifications here.