Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 27.5" -
Travel Front 130mm -
Fork RockShox Sektor
-
Groupset Deore, Truvativ -
Suspension Hardtail -
Drivetrain 1 × 10 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
SM
158cm - 170cm
MD
168cm - 179cm
LG
176cm - 187cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Series Three Alloy with SHOT Tech, 27.5
Suspension Fork
Rock Shox Sektor Silver TK Taper 27.5 Solo Air, 15mm Maxle Light, 130mm Travel
Drivetrain
Rear Derailleur
Shimano Deore Shadow Plus, 10 Speed
Shift Levers
Shimano DEORE, 2 Way Release, 10-Speed
Cassette
Shimano DEORE, 11-36, 10-Speed
Crank
Truvativ Firex 1.1 with GXP Hollow BB Spindle, 32-Tooth Single
Bottom Bracket
SRAM GXP
Chain
Shimano HG54
Wheels
Front Hub
Marin 100 x 15mm Through Axle, 32 Hole
Rear Hub
Marin 4 Sealed Bearing, 142 x 12mm Through Axle
Rims
Alex MD23 with SSE, Tubeless Convertible, 27.5”, 32-Hole
Tires
Schwalbe Nobby Nic, Performance, 27.5 x 2.25
Brakes
Brakes
Shimano M445 Hydraulic Disc, 7” Rotor
Brake Levers
Shimano Hydraulic
Cockpit
Stem
Marin OS Alloy Threadless, 31.8mm Bar Clamp
Handlebar
Double Butted 6061 Alloy, OS-31.8mm, 10mm Rise, 740mm Wide
Grips
Marin Micro-Knurl Double Locking
Headset
FSA Orbit 1.5 ZSE, 1 1/8” Top, 1.5” Bottom
Seat
Saddle
WTB VOLT Comp
Seatpost
KS Dropzone with Remote, 125mm Travel
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG |
|---|---|---|---|
| Stack Reach Ratio | 1.6 mm | 1.53 mm | 1.47 mm |
| Bottom Bracket Height | 318 mm | 318 mm | 318 mm |
| Front Center | 660 mm | 686 mm | 712 mm |
| Rake | 44 mm | 44 mm | 44 mm |
| Trail | 99 mm | 100 mm | 99 mm |
| Stack | 595.49 mm | 605.02 mm | 613.97 mm |
| Reach | 373.25 mm | 396.11 mm | 417.6 mm |
| Top Tube Length | 557 mm | 582 mm | 607 mm |
| Seat Tube Angle | 73 ° | 73 ° | 73 ° |
| Seat Tube Length | 380 mm | 445 mm | 480 mm |
| Head Tube Angle | 67.5 ° | 67.5 ° | 67.5 ° |
| Head Tube Length | 110 mm | 120 mm | 130 mm |
| Chainstay Length | 417 mm | 417 mm | 417 mm |
| Wheelbase | 1075 mm | 1101 mm | 1127 mm |
| Bottom Bracket Drop | 32 mm | 32 mm | 32 mm |
| Standover Height | 698 mm | 696 mm | 731 mm |
| Wheels | 27" | 27" | 27" |
| Rider Min Height | 158 cm | 168 cm | 176 cm |
| Rider Max Height | 170 cm | 179 cm | 187 cm |
About this model
Rocky Ridge 7.4 belongs to the Marin Rocky model. 3 bikes variations carry this model name so far. Check out the entire range from 2015 of this model, by clicking this link.
Safety
Your safety is a top priority so always wear a helmet when you ride your bike. Moreover, wear the right clothing. You want to be visible to other drivers, so avoid wearing dark clothing.
Trail bikes average price
According to our math, the average price for a trustworthy Trail bike is 2762$. However, even if your budget is less than the average, you might still be able to get a top-quality Trail bike. As a general rule of thumb, you should always read reviews about the bike and its components before buying it to ensure you don’t pay too much.
Overview of components
Fork
The RockShox Sektor is included from the factory. It has a travel distance of 130mm. Bike forks are perfect to absorb shocks and provide a great riding experience overall. In short, you should always ensure you have a good fork when purchasing a bike.
Wheels size
When leaving the production line, the Rocky Ridge 7.4 model has 27.5″ aluminum wheels. These wheels will provide you with more control over the bike. However, the 27.5″ wheels are less forgiving than the 29″ wheels.
Brakes
We ride faster and faster, so a good braking system is essential on a bike nowadays. The Rocky Ridge 7.4 comes with Hydraulic Disc brakes. These kinds of brakes are among the most popular models used on bikes. To sum up, you can ride your bike with confidence.
Sizes
Rocky Ridge 7.4 comes in 3 sizes, that range from 158 cm – 187 cm (5.18 ft – 6.14 ft). In conclusion, you won’t have a problem finding one that suits you.
Dropper post
A dropper post is included with the Rocky Ridge 7.4. If you are a technical rider, a dropper post is essential. A dropper post provides increased safety while riding. The lever system, allows you to move your saddle up and down, which is very useful on climbs and descends.