The Marin Bobcat Trail 4 is our mid-level Bobcat, packing plenty of fun into a bang-for-bike package. Very much a legit MTB, the Bobcat 4 is stacked with quality kit for off-road adventures and includes an SR/Suntour fork, Shimano CUES wide-range 10-speed shifting and Tektro hydraulic brakes. Like all Bobcats, it’s built around a fast, comfy and fun Series 2 aluminum frame and is available in 27.5” or 29” wheels, depending on frame size.

Key upgrades over the Bobcat Trail 3:

SR/Suntour XCM HLO-DS fork
Shimano CUES 1x 10-speed drivetrain
WTB Trail Boss Comp tires

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 SR/Suntour XCM HLO-DS, 120mm Travel, Hydraulic Lockout, 46mm Offset
Rim Marin Aluminum Double Wall, 25mm Inner, Pinned Joint, Disc Specific
Hub Rear Forged Alloy, Disc, 32H
Hub Front Forged Alloy, Disc, 32H
Spokes 14g Black Stainless Steel
Tires WTB Trail Boss Comp, 27.5/29x2.25, Wire Bead
Derailleur Rear Shimano CUES U6000GS, w/Clutch
Derailleur Front -
Shift Lever Shimano CUES 10-Speed
Crankset Alloy Crank, Steel Narrow-Wide Chainring, 32T
Bottom Bracket Sealed Cartridge Bearings, Square Taper
Chain KMC LG
Cassette Shimano CUES CSLG300, 10-Speed, 11-48T
Brakes Front Tektro M280 Hydraulic Disc, 180mm Rotor
Brakes Rear Tektro M280 Hydraulic Disc, 160mm Rotor
Brake Levers Tektro M280 Hydraulic
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, pricing, and availability are subject to change without notice.

Hardtail Bikes

Marin Bobcat Trail 4 - 2026