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Marin Bolinas Ridge Hydro 29er Bike - 2013

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Go big with the big-wheeled Marin Bolinas Ridge 29er hardtail mountain bike, which offers trail-ready performance for those looking to get into 29ers.

  • Double-butted aluminum frame delivers a stiff, responsive ride; hydroformed top and down tubes maintain strength while reducing overall weight
  • SR Suntour XCM-HLO-29 suspension fork provides 100mm of travel to smooth out rough trails and can be locked out when suspension isn't needed
  • Snap through the 27 gear combinations with the Shimano Acera trigger shifters and tackle hilly terrain and fast descents
  • Tektro HDC-300 Hydraulic Disc brakes facilitate easy speed management as well as outright stopping power thanks to a 180mm rotor up front and a 160mm rotor in the back
  • Large Geax Saguaro tires offer fast-rolling traction with good cornering bite
  • Specs on the Marin Bolinas Ridge 29er hardtail mountain bike are subject to change

All bicycles sold at REI include a free warranty tune-up. New bikes go through a normal break-in period, after which readjustment is important for longevity and performance. Bring your new bike in to your local REI for its free tune-up within 20 hours of use or 6 months from purchase, whichever comes first. Contact your nearest REI bike shop to schedule this important service.


Item 845679

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Marin Bolinas Ridge Hydro 29er Bike - 2013 Specs
Best use
Mountain biking
Mountain bike
6061 aluminum
Front suspension
SR Suntour XCM-HLO-29, 100mm with lockout
SR Suntour XCR, 44/32/22
Sealed cartridge
Shimano Acera Rapid Fire Plus
Shimano Acera
Shimano Alivio
SRAM PG-950, 11-34, 9-speed
27 gear(s)
Disc brake
Tektro HDC-300 Hydraulic Disc
Tektro HDC-300 Hydraulic Disc
Alex TD25
Formula, 32h
Formula, 32h
29 inches
Geax Saguaro, 29 x 2.2
Riser bar
Alloy double-butted
Alloy threadless
Alloy Micro Adjust
Marin Comp Mountain
Alloy Mountain
How we measure bike weight
Bike style
Bike frame material
Bike suspension
Bottom bracket
Front derailleur
Rear derailleur
Rear cogs
Number of gears
Brake type
Brake levers
Front hub
Rear hub
Wheel size
Handlebar shape
Seat post
Bike weight

Marin Bolinas Ridge Hydro 29er Bike - 2013

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