Bolinas Ridge 6.1

2015 Marin Bolinas Ridge 6.1 profile.

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  • Size Range: M, L, XL, XXL

Specifications

  • Frame

    Series One Alloy with SHOT Tech, 26

  • Front Fork

    SR Suntour XCT, 100mm Travel

  • Crankset

    Suntour XCE, 42/34/24

  • Derailleur Rear

    Shimano Altus, 7 Speed

  • Shift Lever

    Shimano EF41 EZ-FIRE Plus, 7-Speed

  • Derailleur Front

    Shimano TX50

  • Cassette

    Shimano, 14-34 Mega Range, 7-Speed

  • Bottom Bracket

    Sealed Cartridge

  • Chain

    KMC Z50

  • Hub Rear

    KT, 36 Hole

  • Hub Front

    KT, 36 Hole

  • Rim

    ARAYA, 36H

  • Spokes Nipples

    14 Gauge Stainless

  • Tires

    Kenda K831 All Terrain, 26 x 1.95”

  • Brakes Front

    Forged Alloy Linear Pull

  • Brakes Rear

    Forged Alloy Linear Pull

  • Brake Levers

    Shimano with Integrated Shifters

  • Handlebar

    Double Butted 6061 Alloy, OS-31.8mm, 30mm Rise

  • Grips

    Marin Mountain

  • Stem

    Marin Alloy, Threadless

  • Headset

    FSA No.10, 1 1/8”

  • Seatpost

    Marin Alloy Micro Adjust, 350mm

  • Saddle

    Marin Sport Mountain

  • Pedals

    Composite

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

Geometry

Bolinas Ridge 6.1 geometry diagram
XS S M L XL XXL
STACK 559.83 569.2 578.57 597.29 606.669 634.77
REACH 355.38 362.43 377.18 391.77 409.62 418.56
HEADTUBE ANGLE 69.5° 69.5° 69.5° 69.5° 69.5° 69.5°
HEADTUBE LENGTH 100 110 120 140 150 180
SEATTUBE ANGLE VIRTUAL 73° 73° 73° 73° 73° 73°
SEATTUBE ANGLE ACTUAL 73° 73° 73° 73° 73° 73°
SEATTUBE LENGTH 330.2 381.8 431.8 482.6 520.71 558.8
TOPTUBE ACTUAL 528 526.8 537.2 554.8 575.3 593.2
TOPTUBE EFFECTIVE 531.9 541.9 559.6 580.1 600.9 618.7
BOTTOM BRACKET HEIGHT 295 295 295 295 295 295
BOTTOM BRACKET DROP 35 35 35 35 35 35
CHAINSTAY 426 426 426 426 426 426
WHEELBASE 1017.81 1028.36 1046.61 1068.2 1089.55 1109
STANDOVER HEIGHT 617.7 664.4 706.7 750.5 780.9 816.5
FORK OFFSET 39 39 39 39 39 39
SEATPOST DIAMETER 27.2 27.2 27.2 27.2 27.2 27.2

All lengths in millimeters