2025 Marin Bobcat Trail 4 27.5 Hardtail Mountain Bike

HARDTAIL TRAIL RIDING • AGGRESSIVE SINGLETRACK

The Marin Bobcat Trail 4 sits at the sweet spot of the Bobcat lineup, combining an affordable price with plenty of performance. Built around our fast, comfortable, and fun Series 2 aluminum frame, this legitimate mountain bike is available in 27.5″ or 29″ wheels (depending on frame size). It’s equipped with an SR/Suntour XCM HLO fork for 120mm of trail-smoothing travel, dependable Shimano CUES 10-speed shifting, and Tektro hydraulic brakes for consistent stopping power in all conditions. Take it for an easy spin on flowy trails or push your limits on steeper singletrack—the Bobcat Trail 4 delivers a whole lot of bang for your biking buck.

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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

Rims

• Marin aluminum double wall
• 25mm inner width, pinned joint, disc specific

Hubs

• Rear: Forged alloy, disc, 32H
• Front: Forged alloy, disc, 32H

Spokes

• 14g black stainless steel

Tires

• WTB Trail Boss Comp, 27.5/29×2.25, wire bead

Drivetrain

• Rear Derailleur: Shimano CUES U6000GS with clutch
• Shifter: 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
• Rear: Tektro M280 hydraulic disc, 160mm rotor
• Levers: Tektro M280 hydraulic

Cockpit

• 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, 30.9mm

Saddle

• Marin MTB

Pedals

• Nylon platform

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Specifications, pricing, and availability are subject to change without notice.