Bolinas Ridge
Model
| Model Name | Bolinas Ridge |
| Category | Mountain HT |
| Model Series | Alloy HT |
| Model Number | 10-286-1 |
| Sizes | 13 15 17 19 20.5 22 |
| Frame | 6061 Double Butted Aluminum with Edge 3 OS Top and Down Tubes |
| Front Suspension | Spinner 300, 100mm with Lockout |
| Rear Suspension | - |
| Shift Lever | Shimano Acera Rapid Fire Plus |
| Derailleur Front | Shimano Altus FD-M310 |
| Derailleur Rear | Shimano Acera |
| Brakes Front | Forged Alloy Linear Pull |
| Brakes Rear | Forged Alloy Linear Pull |
| Brake Levers | Pro 2 Finger, Cold Forged |
| Pedals | Composite |
| Crankset | TruVativ X-Flow 3.0, 42/32/22 |
| Chain Cover | - |
| Bottom Bracket | TruVativ with Sealed Cartridge |
| Chain | HG40 |
| Cassette | Shimano HG30, 11-34, 8 Speed |
| Hub Rear | Alloy Double Sealed, 32 Hole with QR |
| Hub Front | Alloy Double Sealed, 32 Hole with QR |
| Rims | Alex CA-20, Double Wall, 32 Hole with CNC Side Walls |
| Spokes Nipples | WTB 15 Gauge Stainless |
| Tires | Kenda Koyote, 26" x 2.1", Knobby |
| Saddle | Marin High Pad Mountain |
| Seatpost | Alloy Micro Adjust, 27.2mm x 350mm |
| Stem | Forged Alloy Threadless, with 31.8mm Bar Clamp |
| Handlebar | Double Butted 6061 Alloy, OS-31.8mm, 25.4mm Rise |
| Grips | Marin Extra Dual Density |
| Headset | TH-888, 1 1/8”, Threadless |
| Rack | - |
| Fender | - |
| Kickstand | #N/A |
Looking for the weight of a bike? We do not list specific weight for bikes due to the non-consistent criteria (small or non-painted frames, no pedals, lightweight tubes, etc.) used by bicycle manufacturers to determine product weights.
We'll be happy to supply the information you need.
Just email us and you'll get a weight for a 17" or medium bike with pedals, tubes, paint, and all the fixin's... just like you'd buy it from your favorite Marin dealer.
| Size | Head Tube Angle (degrees) | Head Tube Length (mm) | Seat Tube Angle (degrees) | Seat Tube Theoretical | Seat Tube Actual (mm) | Top Tube Actual (mm) | Top Tube Effective (mm) | BB Drop | Fork Offset (mm) | Stand Over High | Wheel Base (mm) | Chain Stay (mm) | Seat Post (mm) |
| 13 | 69.5 | 105 | 72.5 | - | 330.2 | 528.5 | 531.9 | 35 | - | 710 | 1018.5 | 426 | 27.2 |
| 15 | 69.5 | 110 | 72.5 | - | 381.8 | 526.2 | 541.9 | 35 | - | 737 | 1028.8 | 426 | 27.2 |
| 17 | 69.5 | 120 | 72.5 | - | 431.8 | 536.7 | 559.6 | 35 | - | 769 | 1047 | 426 | 27.2 |
| 19 | 69.5 | 135 | 72.5 | - | 482.6 | 555.1 | 580.1 | 35 | - | 799 | 1068.3 | 426 | 27.2 |
| 20.5 | 69.5 | 150 | 72.5 | - | 520.7 | 576.2 | 600.9 | 35 | - | 824 | 1090 | 426 | 27.2 |
| 22 | 69.5 | 180 | 72.5 | - | 558.8 | 594.3 | 618.7 | 35 | - | 856 | 1109.4 | 426 | 27.2 |
Marin News Headlines:
Any images or descriptions of riders using Marin's products in a manner not specifically approved in Our Owners Manual (e.g. stunt jumping or riding without protective gear) are NOT to be duplicated and are NOT considered safe or condoned by Marin Bikes. These actions are of professional level riders on closed, specially configured courses or terrain, on bikes that have been specifically modified for the particular style of riding or stunt. Even so, such riding can cause equipment failure and severe injury or death even under the best of circumstances.
