Marin
2023 Marin Bobcat Trail 3 Biking Roots Build (Upgraded)
2023 Marin Bobcat Trail 3 Biking Roots Build (Upgraded)
Couldn't load pickup availability
The Marin Bobcat is one of our best selling bikes and also one of our most upgraded bikes when people want to upgrade the drivetrain (to a 1x) and also the fork (to an air fork). We decided to build up some so they are ready to go and no need to upgrade!
We upgraded the drivetrain to a Microshift Acolyte 1x8 drivetrain (w/ a clutch). 12-46T rear cassette, Acolyte shifter, KMC Z8.1 chain. We then upgraded the crankset to a SRAM SX DUB crankset w/ DUB bottom bracket (lighter than the Bobcat 4 crankset which has a square tapered bottom bracket). Usually this 1x drivetrain upgrade with the 4 piece drivetrain and Crank and Bottom bracket would run about $300- $330 installed.
We then swapped out the heavy Suntour Coil fork to a Rockshox Judy 120mm fork for nice smooth air travel instead of the stiff coil found on the stock fork. Usually the Judy air fork upgrade runs about $200-215 installed.
HARDTAIL TRAIL RIDING
AGGRESSIVE SINGLETRACK
The Bobcat Trail is a capable mountain bike with modern trail geometry build for exploring singletrack trail systems. Best-in-class frames and solid, serviceable spec make the Bobcat Trail a solid choice for the recreational rider looking to step up to modern geo and step deeper into mountain biking, and for the experienced rider in search of an update that doesn’t break the bank.
Key upgrades over the Bolinas Ridge 2:
- Series 2 aluminum frame w/double butted tubing & internal cable routing
- SR Suntour XCM HLO fork w/120mm travel & hydraulic lockout
- Tektro hydraulic disc brakes
SPECIFICATIONS
-
FRAME
Series 2 6061 Aluminum, 27.5" or 29” Wheels, Low Standover, 68mm BB shell, 135mm Forged Dropouts, IS Chainstay Disc Mount, Internal Housing & Dropper Post Routing
-
FRONT SUSPENSION
Rockshox Judy Air Straight steerer, QR 120mm travel (installed usually runs around $200-215).
-
RIMS
Marin Aluminum Double Wall, 25mm Inner, Pinned Joint, Disc Specific
-
HUB, REAR
Forged Alloy, 32H
-
HUB, FRONT
Forged Alloy, 32H
-
SPOKE, NIPPLES
14g Black Stainless Steel
-
TIRES
MTB, 27.5/29x2.25"
-
DERAILLEUR, REAR
Microshift Acolyte 8 speed w/ clutch
-
DERAILLEUR, FRONT
none
-
SHIFT LEVER
Microshift Acolyte Trigger
-
CRANKSET
SRAM SX DUB 170mm
-
BOTTOM BRACKET
SRAM DUB external bearing
-
CHAIN
KMC Z-8.1
-
CASSETTE
Microshift Acolyte 12-46t
-
BRAKE, FRONT
Tektro HD-M275 Hydraulic Disc, 160mm Rotor
-
BRAKE, REAR
Tektro HD-M275 Hydraulic Disc, 160mm Rotor
-
BRAKE LEVERS
Tektro M275 Hydraulic Disc
-
HANDLEBAR
Marin 31.8 Riser, 12mm Rise, 780mm Width
-
STEM
Marin Alloy, 31.8mm Clamp, 45mm
-
GRIPS
Marin MTB, Closed End
-
HEADSET
FSA No.10-P
-
SEATPOST
Marin Alloy, 30.9
-
SADDLE
Marin MTB
-
PEDALS
Nylon Platform












