RECREATIONAL MOUNTAIN BIKING

ENTRY-LEVEL RIDERS

FITNESS DIRT ROAD RIDING

The Bolinas Ridge is perfectly suited for recreational riders wishing to explore singletrack and dirt trails with a mountain bike built for real trails, with trail capable suspension forks and all-conditions disc brakes.

Key upgrades over the Bolinas Ridge 1:

• Shimano Altus 3×8 drivetrain
• SR Suntour XCM DS fork

XC TRAIL

SPECIFICATIONS

• FRAME

  Series 1 6061 Aluminum, 27.5/29″ Wheels, Low Standover, 68mm BB shell, 135mm Forged Dropouts, Chainstay Mounted Disc Brakes

• FRONT SUSPENSION

  SR Suntour XCM DS, 100mm Travel, Preload Adjustment, 46mm Offset

• RIMS

  Marin, Double Wall Alloy

• HUB, REAR

  Forged Alloy, 32H

• HUB, FRONT

  Forged Alloy, 32H

• SPOKE, NIPPLES

  14g Black Stainless Steel

• TIRES

  MTB, 27.5/29×2.25″

• DERAILLEUR, REAR

  Shimano Altus, 8-Speed

• DERAILLEUR, FRONT

  Shimano FD-TY700

• SHIFT LEVER

  Shimano ST-EF51 3×8-Speed

• CRANKSET

  Alloy Crank, Steel Chainrings, 42/34/24T

• BOTTOM BRACKET

  Sealed Cartridge Bearings, Square Taper

• CHAIN

  KMC Z-8.3

• CASSETTE

  SunRace 8-Speed, 11-34T

• BRAKE, FRONT

  Power CX7 Mechanical Disc, Shimano Pad Compatible, 160mm Rotor

• BRAKE, REAR

  Power CX7 Mechanical Disc, Shimano Pad Compatible, 160mm Rotor

• BRAKE LEVERS

  Shimano w/ Integrated Shifters

• HANDLEBAR

  Marin 31.8 Riser, 12mm Rise, 780mm Width

• STEM

  Marin Alloy, 31.8mm, 45mm

• GRIPS

  Marin MTB, Closed End

• HEADSET

  FSA No.10-P

• SEATPOST

  Marin Alloy, 27.2mm

• SADDLE

  Marin MTB

• PEDALS

  Nylon Platform

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

GEOMETRY

XS S M (27.5) M (29) L XL ASTACK 580.8 585.5 590 616 620.5 625 BREACH 400 415 430 430 445 465 CHEADTUBE ANGLE 68.5 68.5 68.5 68 68 68 DHEADTUBE LENGTH 100 105 110 110 115 120 ESEATTUBE ANGLE 74 74 74 74 74 74 FSEATTUBE LENGTH 330 381 431 431 481 520 GTOPTUBE EFFECTIVE 566.5 583 599.2 606.6 623 644.2 HBB HEIGHT 307 307 307 311.5 311.5 311.5 IBB DROP 48 48 48 61 61 61 JCHAINSTAY 430 430 430 455 455 455 KWHEELBASE 1084.5 1101.3 1118.2 1160 1177 1199 LSTANDOVER HEIGHT 649.11 663.03 706.24 716.44 744.89 773.66 MFORK OFFSET 44 44 44 51 51 51 SEATPOST DIAMETER 27.2 27.2 27.2 27.2 27.2 27.2 HANDLEBAR WIDTH 780 780 780 780 780 780 STEM LENGTH 45 45 45 45 45 45 CRANK LENGTH 170 170 175 175 175 175

All lengths in millimeters