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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.
Marin Sport geometry and 100mm of suspension travel blends easy handling, stability, and a lively and fun ride to ride anything from dirt paths to singletrack trail.
29” OR 27.5” WHEELS
The Bolinas Ridge is available with 27.5” or 29” wheels to optimize rider fit and trail experience. Sizes Small and Medium are available with 27.5” wheels to maximize standover, sizes Medium – XXL with 29” wheels best suited for taller riders.
DISC BRAKES
All Bolinas Ridge models feature disc brakes for minimal maintenance and all-conditions stopping power for the best in safety and control.
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.
GEOMETRY:
|
|
XS |
S |
M(27.5) |
M(29) |
L |
XL |
XXL |
|
A STACK |
580.8 |
585.5 |
590 |
616 |
620.5 |
625 |
630 |
|
B REACH |
400 |
415 |
430 |
430 |
445 |
465 |
475 |
|
C HEADTUBE ANGLE |
68.5° |
68.5° |
68.5° |
68° |
68° |
68° |
68° |
|
D HEADTUBE LENGTH |
100 |
105 |
110 |
110 |
115 |
120 |
125 |
|
E SEATTUBE ANGLE |
74° |
74° |
74° |
74° |
74° |
74° |
74° |
|
F SEATTUBE LENGTH |
330 |
381 |
431 |
431 |
481 |
520 |
559 |
|
G TOPTUBE EFFECTIVE |
566.5 |
583 |
599.2 |
606.6 |
623 |
644.2 |
655.6 |
|
H BB HEIGHT |
307 |
307 |
307 |
311.5 |
311.5 |
311.5 |
311.5 |
|
I BB DROP |
48 |
48 |
48 |
61 |
61 |
61 |
61 |
|
J CHAINSTAY |
430 |
430 |
430 |
455 |
455 |
455 |
455 |
|
K WHEELBASE |
1084.5 |
1101.3 |
1118.2 |
1160 |
1177 |
1199 |
1210 |
|
L STANDOVER HEIGHT |
649.11 |
663.03 |
706.24 |
716.44 |
744.89 |
773.66 |
806.58 |
|
M FORK OFFSET |
46 |
46 |
46 |
46 |
46 |
46 |
46 |
|
SEATPOST DIAMETER |
27.2 |
27.2 |
27.2 |
27.2 |
27.2 |
27.2 |
27.2 |
|
HANDLEBAR WIDTH |
780 |
780 |
780 |
780 |
780 |
780 |
780 |
|
STEM LENGTH |
45 |
45 |
45 |
45 |
45 |
45 |
45 |
|
CRANK LENGTH |
170 |
170 |
175 |
175 |
175 |
175 |
175 |
All lengths in millimeters
Specs:
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 XCE Disc, 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, 27.5/29x2.25"
DERAILLEUR, REAR: Shimano Tourney, 7-Speed
DERAILLEUR, FRONT: Shimano FD-TX500
SHIFT LEVER: Shimano Tourney 3x7-Speed
CRANKSET: Alloy Crank, Steel Chainrings, 42/34/24T
BOTTOM BRACKET: Sealed Cartridge Bearings, Square Taper
CHAIN: KMC Z-8.3
CASSETTE: SunRace 7-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.