Marin San Quentin 1 29" Mountain Bike 2025 - Hardtail MTB
Occasionally, without notice, manufacturers change product design and/or specifications.
| Frame | Series 2 6061 Aluminum 27.5 or 29" Wheel, Double Butted, Internal Cable Routing, 141mm Open Dropout, 73mm Threaded BB |
| Fork | SR Suntour XCM34 Boost 15x110mm Spacing, 130mm Travel, Coil Spring, 27.5", Bolt-On Thru-Axle |
| Headset | FSA No 57E, Semi-Sealed Cartridge Bearings, 1 1/8" x 1 1/2” |
| Stem | Marin 3D Forged Alloy, 45mm |
| Bars | Marin Mini-Riser, 6061 Double Butted Aluminum, 780mm Width, 28mm Rise, 5º Up, 9º Back |
| Front Brake | Tektro M275 Hydraulic, 180mm Rotor |
| Rear Brake | Tektro M275 Hydraulic, 180mm Rotor |
| Brake Lever | Tektro M275 |
| Rear Mech | MicroShift RD-M9195M, 9 Speed, With Clutch |
| Shifters | MicroShift SL-M9195-R, 1x9 with Bearings |
| Speed | 9 |
| Rims | Marin Aluminum Double Wall, Specific, 29mm Inner, Pinned Joint, 32H, Tubeless Compatible |
| Front Hub | Forged Alloy, 110x15mm, Sealed Cartridge Bearing, 32H |
| Rear Hub | Forged Alloy, Quad Sealed Cartridge Bearings, Alloy Axle, QR type, 141mm Width, 32H, Shimano Standard Freehub Body |
| Front Tyre | Vee Tire Co, Flow Snap, 2.6", MPC Compound, Wire Bead |
| Rear Tyre | Vee Tire Co, Flow Snap, 2.6", MPC Compound, Wire Bead |
| Seat Post | Marin Alloy, 30.9mm |
| Saddle | Marin Speed Concept |
| Chainset | Marin Forged Alloy, Integrated Steel 32t Narrow Wide Changing, Boost Spacing |
| Bottom Bracket | Sealed Cartridge Bearing, Square Taper |
| Chain | KMC X-9 |
| Cassette | Sunrace, 9 Speed, 11-46T |
| Pedals | Resin Platform |
San Quentin Sizing
See the table below to find the right size Marin San Quentin.
|
Height |
Size |
||||||
|
4’8” / 143cm |
XXS |
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4’9” / 145cm |
XXS |
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4’10” / 148cm |
|
XS |
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4’11” / 150cm |
|
XS |
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5’0” / 152cm |
|
XS |
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5’1” / 155cm |
|
XS |
S |
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5’2” / 158cm |
|
|
S |
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5’3” / 160cm |
|
|
S |
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5’4” / 163cm |
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|
S |
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5’5” / 165cm |
|
|
S |
M |
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5’6” / 168cm |
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|
M |
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5’7” / 170cm |
|
|
|
M |
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5’8” / 173cm |
|
|
|
M |
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5’9” / 175cm |
|
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|
M |
L |
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5’10” / 178cm |
|
|
|
M |
L |
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5’11” / 180cm |
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|
L |
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6’0” / 183cm |
|
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|
L |
XL |
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6’1” / 185cm |
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|
L |
XL |
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6’2” / 188cm |
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|
XL |
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6’3” / 191cm |
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|
XL |
XXL |
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6’4” / 193cm |
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|
XXL |
|
6’5” / 196cm |
|
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|
XXL |
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6’6” / 198cm |
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|
XXL |
Read our bike size guide for more information on sizing.
San Quentin Geometry
|
Size |
S |
M |
L |
XL |
|
Stack |
586.1 |
590.7 |
599.7 |
604.3 |
|
Reach
|
422 |
444 |
464 |
484 |
|
Head Tube Angle |
65 |
65 |
65 |
65 |
|
Head Tube Length |
105 |
110 |
120 |
125 |
|
Seat Tube Angle (Virtual) |
75 |
75 |
75 |
75 |
|
Seat Tube Angle (Actual) |
75 |
75 |
75 |
75 |
|
Seat Tube Length |
385 |
420 |
475 |
515 |
|
Top Tube (Actual) |
564 |
582 |
604 |
626 |
|
Top Tube (Effective) |
579.1 |
602.3 |
624.7 |
645.9 |
|
Bottom Bracket Height |
310 |
310 |
310 |
310 |
|
Bottom Bracket Drop |
50 |
50 |
50 |
50 |
|
Chain Stay |
425 |
425 |
425 |
425 |
|
Wheelbase |
1144.8 |
1168.9 |
1193.1 |
1215.3 |
|
Standover Height |
664 |
677 |
714 |
745 |
|
Fork Offset |
46 |
46 |
46 |
46 |
|
Seatpost Diameter |
30.9 |
30.9 |
30.9 |
30.9 |
|
Handlebar Width |
780 |
780 |
780 |
780 |
|
Stem Length |
45 |
45 |
45 |
45 |
|
Crank Length |
170 |
175 |
175 |
175 |
Read our Mountain Bike Geometry Explained guide for more information on MTB geometry.
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Marin San Quentin 1 29" Mountain Bike 2025 - Hardtail MTB
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