Marin Bikes

Eldridge Grade

Marin Eldridge Grade profile.

See this bike in a different color:
  • Suspension: SR Suntour XCM Disc
  • Wheel Size: 27.5"
  • Frame: Aluminum
  • Size Range: S, M, L

RECREATIONAL MOUNTAIN BIKING

ENTRY-LEVEL RIDERS

FITNESS DIRT ROAD RIDING

The Eldridge Grade is built around a Series 1 aluminum hardtail frame and SR/Suntour XCM fork with 120mm 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 Sky Trail:

  • Shimano Acera/Altus 3x8 drivetrain
  • Tektro M275 hydraulic disc brakes
  • SR Suntour XCM Disc fork w/ 120mm travel

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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 XCM Disc, 120mm Travel, Preload Adjustment

  • Rims

    Double Wall Alloy

  • Hub, Rear

    Forged Alloy, 6-Bolt Disc, 32H

  • Hub, Front

    Forged Alloy, 6-Bolt Disc, 32H

  • Spoke, Nipples

    Black Stainless Steel, Brass Nipples

  • Tires

    MTB, 27.5x2.25"

  • Derailleur, Rear

    Shimano Acera, 8-Speed

  • Derailleur, Front

    Shimano Altus

  • Shift Lever

    Shimano SLM315 Rapid Fire, 2x8-Speed

  • Crankset

    Forged Alloy, Steel Chainrings, 36/22T

  • Bottom Bracket

    Sealed Cartridge Bearings, Square Taper

  • Chain

    KMC Z8

  • Cassette

    Shimano HG-200, 8-Speed, 11-32T

  • Brake, Front

    Tektro M275 Hydraulic Disc, 160mm Rotor

  • Brake, Rear

    Tektro M275 Hydraulic Disc, 160mm Rotor

  • Brake Levers

    Tektro M275 Hydraulic Disc

  • Handlebar

    31.8 Riser, 20mm Rise, 740mm Width

  • Stem

    Alloy, 31.8mm, 45mm

  • Grips

    Entity MTB, Closed End

  • Headset

    44mm Zero Stack, 8mm Cone

  • Seatpost

    Alloy, 27.2mm

  • Saddle

    Entity MTB

  • Pedals

    Nylon Platform

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

Geometry

Eldridge Grade 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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