Product description
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, Disc, 32H
HUB, FRONT
Forged Alloy, Disc, 32H
SPOKE, NIPPLES
Black Stainless Steel
TIRES
MTB, 27.5/29x2.25"
DERAILLEUR, REAR
Shimano Altus, 8-Speed
DERAILLEUR, FRONT
Shimano FD-TY700
SHIFT LEVER
Shimano Altus 3x8-Speed
CRANKSET
Alloy Crank, Steel Chainrings, 42/34/24T
BOTTOM BRACKET
Sealed Cartridge Bearings, Square Taper
CHAIN
KMC Z8
CASSETTE
SunRace 8-Speed, 11-34T
BRAKE, FRONT
Tektro M275 Hydraulic Disc, 160mm Rotor
BRAKE, REAR
Tektro M275 Hydraulic Disc, 160mm Rotor
BRAKE LEVERS
Tektro M275 Hydraulic Disc
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 | |
|---|---|---|---|---|---|---|
| STACK | 580.8 | 585.5 | 590 | 616 | 620.5 | 625 |
| REACH | 400 | 415 | 430 | 430 | 445 | 465 |
| HEADTUBE ANGLE | 68.5° | 68.5° | 68.5° | 68° | 68° | 68° |
| HEADTUBE LENGTH | 100 | 105 | 110 | 110 | 115 | 120 |
| SEATTUBE ANGLE | 74° | 74° | 74° | 74° | 74° | 74° |
| SEATTUBE LENGTH | 330 | 381 | 431 | 431 | 481 | 520 |
| TOPTUBE EFFECTIVE | 566.5 | 583 | 599.2 | 606.6 | 623 | 644.2 |
| BB HEIGHT | 307 | 307 | 307 | 311.5 | 311.5 | 311.5 |
| BB DROP | 48 | 48 | 48 | 61 | 61 | 61 |
| CHAINSTAY | 430 | 430 | 430 | 455 | 455 | 455 |
| WHEELBASE | 1084.5 | 1101.3 | 1118.2 | 1160 | 1177 | 1199 |
| STANDOVER HEIGHT | 649.11 | 663.03 | 706.24 | 716.44 | 744.89 | 773.66 |
| FORK OFFSET | 46 | 46 | 46 | 46 | 46 | 46 |
| 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 | 170 | 170 | 170 | 170 |
All lengths in millimeters
TECHNOLOGY
SERIES 1 ALUMINUM FRAME
The Bolinas Ridge series has a disc specific Series 1 6061 aluminum
frame with a replaceable derailleur hanger and an integrated
headset.
29” OR 27.5” WHEELS
The Bolinas Ridge has a growing wheel size for the best fit and
performance with the choice of 27.5” or 29” platforms on the size M,
27.5” wheels on size S, and 29” wheels on sizes L, XL, and XXL.
DISC BRAKES
All Bolinas Ridge models feature disc brakes for minimal
maintenance and all-conditions stopping power.
TRAIL READY COMPONENTS
The Bolinas Ridge line features durable double wall rims, serviceable
cassette freehubs, proven Shimano drivetrains, and readily available
parts that are built to last.
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