Marin Bikes

Sky Trail

Marin Sky Trail profile.

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  • Suspension: SR Suntour XCE
  • Wheel Size: 27.5"
  • Frame: Aluminum
  • Size Range: S, M, L

RECREATIONAL MOUNTAIN BIKING

ENTRY-LEVEL RIDERS

FITNESS DIRT ROAD RIDING

The Sky Trail is built around a Series 1 aluminum hardtail frame and SR/Suntour XCE fork with 100mm travel and preload adjustment. A smooth shifting Shimano 3x8 drivetrain helps get you up and down the hills, while powerful hydraulic disc brakes provide smooth and steady braking.

Key upgrades over the Bolinas Ridge 1:

  • Shimano Altus 3x8 drivetrain
  • Alhonbga hydraulic disc brakes

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Specifications

  • Frame

    Series 1 6061 Aluminum, 27.5” Wheels, 68mm BB shell, 135mm Forged Dropouts, Disc Brake

  • Front Suspension

    SR Suntour XCE, 100mm Travel, Preload Adjustment

  • Rims

    Double-Wall Alloy Rims, 32H

  • Hub, Rear

    QR Alloy, 6-bolt

  • Hub, Front

    QR Alloy, 6-bolt

  • Spoke, Nipples

    Stainless Steel, Brass Nipples

  • Tires

    MTB, 27.5 x 2.1"

  • Derailleur, Rear

    Shimano RD-TX800, 8-Speed

  • Derailleur, Front

    Shimano Altus

  • Shift Lever

    Shimano Altus, 3x8 Speed

  • Crankset

    Forged Aluminum, 42x34x24T, 170mm

  • Bottom Bracket

    Sealed Cartridge Bearings, Square Taper

  • Chain

    KMC Z-7

  • Cassette

    Shimano Altus CS-HG200, 11-32T, 8 Speed

  • Brake, Front

    Alhonga HJ-OD07, Hydraulic Disc, 160mm Rotor, Shimano M515 Pad Compatible

  • Brake, Rear

    Alhonga HJ-OD07, Hydraulic Disc, 160mm Rotor, Shimano M515 Pad Compatible

  • Brake Levers

    Alhonga Hydraulic

  • Handlebar

    Alloy, 20mm rise, 740mm wide

  • Stem

    Alloy, 45mm

  • Grips

    Entity MTB

  • Headset

    Zero Stack (ZS) Threadless, ZS 44/28.6 | 44/30

  • Seatpost

    Alloy, 27.2mm

  • Saddle

    Entity MTB

  • Pedals

    Nylon Platform

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

Geometry

Sky Trail geometry diagram
S M L
Stack 610 610 650
Reach 383.5 398.5 417
Headtube Angle 69° 69° 69°
Headtube Length 100 100 105
Seattube Angle 73° 73° 73°
Seattube Length 406 456 506
Toptube Effective 570 585 605
BB Height 299 299 299
BB Drop 47 47 47
Chainstay 430 430 430
Wheelbase 1072 1087 1107
Standover Height 713 753 793
Fork Offset 46 46 46
Seatpost Diameter 27.2 27.2 27.2
Handlebar Width 740 740 740
Stem Length 45 45 45
Crank Length 170 170 170

All lengths in millimeters

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