Marin Bikes

Bobcat Trail 4

2020 Marin Bobcat Trail 4, crimson. 2020 Marin Bobcat Trail 4 profile, blue.

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  • Size Range: S, M, L, XL, XXL

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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

  • Fork

    SR Suntour XCM HLO-DS, 120mm Travel, Hydraulic Lockout, 46mm Offset

  • Rims

    Marin Aluminum Double Wall, 25mm Inner, Pinned Joint, Disc Specific

  • Hub Rear

    Forged Alloy, 6-Bolt Disc, 32H

  • Hub Front

    Forged Alloy, 6-Bolt Disc, 32H

  • Spokes

    14g Black Stainless Steel

  • Tires

    WTB Trailboss Comp, 27.5/29x2.25, Wire Bead

  • Derailleur Rear

    Shimano Altus, 9-Speed, Shadow Design

  • Derailleur Front

    Shimano Altus Double

  • Shift Lever

    Shimano Altus 2x9

  • Crankset

    Shimano FC-MT101-2, 36/22T

  • Bottom Bracket

    Sealed Cartridge Bearings, Square Taper

  • Chain

    KMC X9

  • Cassette

    SunRace 9-Speed, 11-36T

  • Brakes Front

    Tektro M275 Hydraulic Disc, 160mm Rotor

  • Brakes Rear

    Tektro M275 Hydraulic Disc, 160mm Rotor

  • Brake Levers

    Tektro M275 Hydraulic Disc

  • Handlebar

    Marin 31.8 Riser, 12mm Rise, 780mm Width

  • Stem

    Marin Alloy, 31.8 Bar Bore, 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.

Geometry

Bobcat Trail 4 geometry diagram
S M 27.5 M 29 L XL XXL
STACK 599.3 604 629.3 634 638.5 643
REACH 435 445 445 465 480 495
HEADTUBE ANGLE 67.5° 67.5° 67° 67° 67° 67°
HEADTUBE LENGTH 105 110 110 115 120 125
SEATTUBE ANGLE (EFFECTIVE) 74.5° 74.5° 74.5° 74.5° 74.5° 74.5°
SEATTUBE LENGTH 381 431 431 482 520 559
TOPTUBE (EFFECTIVE) 601 612.5 619.5 640.8 657 673.3
BOTTOM BRACKET HEIGHT 307 307 311.5 311.5 311.5 311.5
BOTTOM BRACKET DROP 48 48 61 61 61 61
CHAINSTAY 425 425 440 440 440 440
WHEELBASE 1133.3 1145.2 1177.4 1199.3 1216.3 1233.2
STANDOVER HEIGHT 659.07 705.48 714.04 744.93 774.59 807.84
FORK OFFSET 44 44 51 51 51 51
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 170 175 175 175 175 175

All lengths in millimeters