Bolinas Ridge 2

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Specifications
Frame
Series 1 6061 Aluminum, 27.5” Wheels, 68mm BB shell, 135mm Forged Dropouts
Front Fork
SR Suntour XCT HLO 27.5”, Hydraulic Lockout, 100mm Travel (80mm Travel Size XS)
Crankset
Shimano FC-TY301, 42/34/24T
Derailleur Rear
Shimano Altus, RD-M310
Shift Lever
Shimano ST-EF51 8-Speed
Derailleur Front
Shimano FD-TY700
Cassette
Sunrace 8-Speed, 11-32T
Bottom Bracket
Sealed Cartridge Bearings, Square Taper
Chain
KMC Z7
Hub Rear
Formula, 6-Bolt Disc, 32H
Hub Front
Formula, 6-Bolt Disc, 32H
Rim
Marin, Double Wall Alloy
Tires
Schwalbe, Smart Sam, 27.5”x.2.1
Brakes Front
Tektro Aires Mechanical Disc, 180mm Rotor
Brakes Rear
Tektro Aires Mechanical Disc, 160mm Rotor
Brake Levers
Shimano w/ Integrated Shifters
Handlebar
Marin Riser, 25mm Rise, 700mm Width
Grips
Marin Dual Density
Stem
Marin Alloy
Headset
FSA No.10-P
Seatpost
Marin Alloy
Saddle
Marin MTB
Pedals
Resin Platform
Specifications, pricing, and availability are subject to change without notice.
Geometry

XS | S | M | L | XL | XXL | |
---|---|---|---|---|---|---|
STACK | 583.04 | 587.71 | 592.38 | 597.05 | 601.72 | 606.38 |
REACH | 396.75 | 410.32 | 425.89 | 444.46 | 460.04 | 469.61 |
HEADTUBE ANGLE | 69° | 69° | 69° | 69° | 69° | 69° |
HEADTUBE LENGTH | 100 | 105 | 110 | 115 | 120 | 125 |
SEATTUBE ANGLE VIRTUAL | 73° | 73° | 73° | 73° | 73° | 73° |
SEATTUBE ANGLE ACTUAL | 73° | 73° | 73° | 73° | 73° | 73° |
SEATTUBE LENGTH | 330 | 381 | 431 | 482 | 520 | 559 |
TOPTUBE ACTUAL | 561.08 | 567.51 | 580.58 | 601 | 620.92 | 637.11 |
TOPTUBE EFFECTIVE | 575 | 590 | 607 | 627 | 644 | 655 |
BOTTOM BRACKET HEIGHT | 304.5 | 304.5 | 304.5 | 304.5 | 304.5 | 304.5 |
BOTTOM BRACKET DROP | 48 | 48 | 48 | 48 | 48 | 48 |
CHAINSTAY | 430 | 430 | 430 | 430 | 430 | 430 |
WHEELBASE | 1076.57 | 1091.94 | 1109.3 | 1129.67 | 1147.03 | 1158.4 |
STANDOVER HEIGHT | 645.41 | 685.72 | 727.63 | 768.61 | 798.52 | 828.84 |
FORK OFFSET | 44 | 44 | 44 | 44 | 44 | 44 |
SEATPOST DIAMETER | 27.2 | 27.2 | 27.2 | 27.2 | 27.2 | 27.2 |
STEM LENGTH | 70 | 70 | 70 | 70 | 70 | 70 |
CRANK LENGTH | 170 | 170 | 175 | 175 | 175 | 175 |
All lengths in millimeters