Marin Bobcat Trail 3 2025 Red/Grey Mountain Bike
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We have done our best to sufficiently estimate demand. Please contact us if you have a question or wish to check availability.
Details
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.
Series 2 aluminum frame w/double butted tubing & internal cable routing
SR/Suntour XCM HLO fork w/120mm travel & hydraulic lockout
microSHIFT 1× 9-speed drivetrain
Tektro hydraulic disc brakes
Specification
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 |
Fork | SR/Suntour XCM HLO, 120mm Travel, Hydraulic Lockout, 46mm Offset |
Rims | Marin Aluminum Double Wall, 25mm Inner, Pinned Joint, Disc Specific |
Rear Hub | Forged Alloy, Disc, 32H |
Front Hub | Forged Alloy, Disc, 32H |
Spokes | 14g Black Stainless Steel |
Tyres | MTB, 27.5/29×2.25” |
Rear Derailleur | microSHIFT Advent 9, Clutch |
Shifter | microSHIFT Advent 9 Trail |
Crankset | Alloy Crank, Steel Narrow-Wide Chainring, 32T |
Bottom Bracket | Sealed Cartridge Bearings, Square Taper |
Chain | KMC X9 |
Cassette | SunRace 9-Speed, 11-46T |
Brakes Front | Tektro M280 Hydraulic Disc, 180mm Rotor |
Brakes Rear | Tektro M280 Hydraulic Disc, 160mm Rotor |
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 |
Specifications are subject to change without notice
Size Guide
Frame Size | Minimum Height | Maximum Height |
X Small 27.5” | 147cm (4’10”) | 157cm (5’2”) |
Small 27.5” | 157cm (5’2”) | 165cm (5’5”) |
Medium 27.5” | 165cm (5’5”) | 173cm (5’8”) |
Medium 29” | 168cm (5’6”) | 175cm (5’9”) |
Large 29” | 175cm (5’9”) | 183cm (6’0”) |
X Large 29” | 183cm (6’0”) | 191cm (6’3”) |
We have developed our size guide from our selling experience and it may differ from the manufacturers guide. Please note, this is only a guide and if you have any concerns over sizing please get in contact
Geometry

Frame Size | XS | S | M 27.5” | M 29” | L | XL |
A – Stack | 599 | 603 | 608 | 635 | 639 | 644 |
B – Reach | 430 | 445 | 455 | 455 | 475 | 495 |
C – Head Tube Angle | 66.5° | 66.5° | 66.5° | 66° | 66° | 66° |
D – Head Tube Length | 100 | 105 | 110 | 110 | 115 | 120 |
E – Seat Tube Angle | 74.5° | 74.5° | 74.5° | 74.5° | 74.5° | 74.5° |
F – Seat Tube Length | 330 | 381 | 431 | 431 | 482 | 520 |
G – Top Tube Effective | 596 | 612 | 623 | 631 | 652 | 673 |
H – BB Height | 307 | 307 | 307 | 311.5 | 311.5 | 311.5 |
I – BB Drop | 48 | 48 | 48 | 61 | 61 | 61 |
J – Chain Stay | 415 | 415 | 415 | 430 | 430 | 430 |
K – Wheel Base | 1127 | 1144 | 1156 | 1186 | 1208 | 1230 |
L – Stand Over Height | 620 | 640 | 690 | 704 | 732 | 760 |
M – Fork Offset | 42 | 42 | 42 | 46 | 46 | 46 |
SeatPost Diameter | 30.9 | 30.9 | 30.9 | 30.9 | 30.9 | 30.9 |
Handlebar Width | 780 | 780 | 780 | 780 | 780 | 780 |
Stem Length | 45 | 45 | 45 | 45 | 45 | 45 |
Crank Length | 170 | 170 | 170 | 170 | 170 | 170 |
Want to compare the size of your current bike to this one? Read our Reach and Stack guide here.
Manufacturer | Marin |
---|---|
RRP | No |