Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 700c -
Travel Front 63mm -
Fork SunTour
-
Groupset Deore -
Suspension Hardtail -
Drivetrain 3 × 10 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
XS
156cm - 166cm
SM
163cm - 174cm
MD
171cm - 182cm
LG
179cm - 189cm
XL
185cm - 195cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Series 3 6061 Aluminum w/ SHOT Tech, 700C Wheels, Relieved Head Tube and BB, Internal Cable Routing, Post Mount Disc Specific Forged Dropouts
Suspension Fork
SR Suntour NCXD LO, Hydraulic Lockout, Adjustable Damping, 63mm Travel
Drivetrain
Rear Derailleur
Shimano Deore Shadow
Front Derailleur
Shimano Deore
Shift Levers
Shimano Deore 10-speed
Cassette
Shimano HG50, 11-34
Crank
Shimano FC-T521, 10-speed, 48/36/26, w/Ring Guard
Bottom Bracket
Shimano Octalink V2 Cartridge
Chain
Shimano Deore 10-speed
Pedals
Dual Sport Platform
Wheels
Front Hub
Forged Aluminum Alloy, 6-Bolt Disc, 32H
Rear Hub
Forged Aluminum Alloy, 6-Bolt Disc, 32H
Rims
Marin Aluminum Double Wall, Disc Specific
Tires
Schwalbe Smart Sam Performance, 700Cx40, Puncture Protection
Brakes
Brakes
Shimano BR-M315 Hydraulic Disc, 160mm Rotor
Brake Levers
Shimano Hydraulic
Cockpit
Stem
Marin 3D Forged Alloy
Handlebar
Marin Flat Top Riser
Grips
Marin Ergonomic Locking
Headset
FSA No.10-P
Seat
Saddle
Marin Fitness
Seatpost
Marin Alloy
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | XS | SM | MD | LG | XL |
|---|---|---|---|---|---|
| Stack Reach Ratio | 1.54 mm | 1.59 mm | 1.58 mm | 1.56 mm | 1.58 mm |
| Bottom Bracket Height | 291 mm | 291 mm | 291 mm | 291 mm | 291 mm |
| Front Center | 616 mm | 615 mm | 625 mm | 645 mm | 657 mm |
| Rake | 41 mm | 41 mm | 41 mm | 41 mm | 41 mm |
| Trail | 80 mm | 80 mm | 80 mm | 80 mm | 80 mm |
| Stack | 586.99 mm | 596.41 mm | 605.85 mm | 619.99 mm | 638.84 mm |
| Reach | 380.43 mm | 375.94 mm | 382.26 mm | 398.04 mm | 403.28 mm |
| Top Tube Length | 554.9 mm | 558.9 mm | 568.1 mm | 588.2 mm | 599.2 mm |
| Seat Tube Angle | 73.5 ° | 73 ° | 73 ° | 73 ° | 73 ° |
| Seat Tube Length | 381 mm | 431.8 mm | 482.6 mm | 520.7 mm | 558.8 mm |
| Head Tube Angle | 70.5 ° | 70.5 ° | 70.5 ° | 70.5 ° | 70.5 ° |
| Head Tube Length | 100 mm | 110 mm | 120 mm | 135 mm | 155 mm |
| Chainstay Length | 443 mm | 443 mm | 443 mm | 443 mm | 443 mm |
| Wheelbase | 1052 mm | 1051 mm | 1060 mm | 1081 mm | 1093 mm |
| Bottom Bracket Drop | 60 mm | 60 mm | 60 mm | 60 mm | 60 mm |
| Standover Height | 658 mm | 704 mm | 747 mm | 779 mm | 813 mm |
| Wheels | 700 | 700 | 700 | 700 | 700 |
| Rider Min Height | 156 cm | 163 cm | 171 cm | 179 cm | 185 cm |
| Rider Max Height | 166 cm | 174 cm | 182 cm | 189 cm | 195 cm |
Model Overview
San Rafael DS4 is a Marin San Rafael model. Marin released 29 bikes variations of this model so far. You can easily view all of the Marin San Rafael bikes models from 2017, here.
Safety
Take safety seriously when you ride your bike, and always wear your helmet. Moreover, don’t ride on the sidewalk. This is actually against the law in some states and can be dangerous for both you and pedestrians.
Average price for Commuter bikes
Our math shows that the average cost of a dependable Commuter bike is 762$. However, even if your budget is less than the average, you might still be able to get a top-quality Commuter bike. In short, before purchasing your ideal bike do some research about its components, and also check for reviews online.
Internal Cable Routing
Moreover, this bike comes with internal cable routing allowing you to keep the cables in a good condition. It also makes it look more professional.
Overview of components
Fork
The fork installed on this bike is the SunTour model. The travel on this model is 63mm. Bike forks absorb the shocks and give you a smooth and pleasant ride. In short, make sure you choose one with a decent fork when you purchase your dream bike.
Wheels size
When leaving the production line, the San Rafael DS4 model has 700c aluminum wheels. These are the most popular wheels for road, aero, gravel, cyclocross, race, and gravel bikes. However, these wheels don’t perform so well when passing over obstacles.
Brakes
We ride faster and faster, so a good braking system is essential on a bike nowadays. The San Rafael DS4 comes with Hydraulic Disc brakes. Hydraulic disc brakes provide amazing stopping power, no matter what the terrain. To sum up, these are ideal for anyone.
Sizes
This bike is available in 5 sizes. They vary from 156 cm – 195 cm (5.12 ft – 6.4 ft). In short, you can easily find one that suits you.