Bike details
Overview
Key information split into simple groups.
Bike summary
-
Category -
Frame Aluminum -
Wheels 29" -
Travel Front 100mm -
Fork SunTour
-
Groupset Altus, Shimano -
Suspension Hardtail -
Drivetrain 1 × 8 -
Brakes Mechanical 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
Aluminum Optimum G02
Suspension Fork
SR Suntour XCE-DS 100mm
Drivetrain
Rear Derailleur
Shimano Altus M370
Shift Levers
Shimano M315
Cassette
Sunrace 8s 11-40T
Crank
Alloy 28T Narrow Wide
Chain
KMC Z
Chain Guide
CD-04D
Pedals
Wellgo M095
Wheels
Front Hub
Formula Disc | QR 9x100
Rear Hub
Formula Disc | QR 10x135
Rims
V2 Comp db | 24mm inner
Spokes
Stainless 14G
Tires
Kenda Amrak 29x2.40
Brakes
Brakes
Tektro Aries MD-M280 Mechanical
Disk Rotors
Stainless 160mm
Cockpit
Stem
V2 Comp 31.8 | 0°
Handlebar
V2 Comp 31.8 Riserbar 15mm | 720mm
Grips
Kraton
Headset
CH-6201-1 Zero Stack
Seat
Saddle
Devinci
Seatpost
Devinci 27.2mm
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | XS | SM | MD | LG | XL |
|---|---|---|---|---|---|
| Stack Reach Ratio | 1.62 mm | 1.58 mm | 1.56 mm | 1.54 mm | 1.53 mm |
| Bottom Bracket Height | 317.5 mm | 317.5 mm | 317.5 mm | 317.5 mm | 317.5 mm |
| Stack | 608 mm | 608 mm | 618 mm | 627 mm | 646 mm |
| Reach | 375 mm | 385 mm | 396 mm | 407 mm | 421 mm |
| Top Tube Length | 562 mm | 572 mm | 592 mm | 612 mm | 632 mm |
| Seat Tube Angle | 73 ° | 73 ° | 72.5 ° | 72 ° | 72 ° |
| Seat Tube Length | 380 mm | 400 mm | 450 mm | 480 mm | 530 mm |
| Head Tube Angle | 69.5 ° | 69.5 ° | 69.5 ° | 69.5 ° | 69.5 ° |
| Head Tube Length | 100 mm | 100 mm | 110 mm | 120 mm | 140 mm |
| Chainstay Length | 442 mm | 442 mm | 442 mm | 442 mm | 442 mm |
| Wheelbase | 1079 mm | 1089 mm | 1104 mm | 1118 mm | 1139 mm |
| Bottom Bracket Drop | 57 mm | 57 mm | 57 mm | 57 mm | 57 mm |
| Standover Height | 687 mm | 701 mm | 737 mm | 755 mm | 787 mm |
| Wheels | 29" | 29" | 29" | 29" | 29" |
| 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
Riff Altus 8S completes the Devinci Riff model. There are 5 bikes that carry this model name. Check out the entire range from 2021 of this model, by clicking this link.
Safety
Your safety should be the top priority when you go for a ride. In short, make sure that you always use a helmet, high visibility clothing, and proper lights when riding at night-time.
Average price for Crosscountry bikes
If you want to purchase a solid Crosscountry bike, it is important to know that the average cost is 1905$. However, this doesn’t mean that if you spend less money on a Crosscountry bike, you couldn’t get a decent one. To sum up, when you purchase your bike, make sure to check if it has reviews, and also do some components research.
Riff Altus 8S components
Fork
This bike has the SunTour fork installed. The fork’s travel is 100mm. Bike forks are perfect to absorb shocks and provide a great riding experience overall. To sum up, when buying a bicycle, make sure you get a fork that is capable of delivering decent travel.
Wheels
The Riff Altus 8S 2021 bike is equipped with 29″ aluminum wheels when leaving the factory. These wheels are more forgiving when you go over roots, rocks, bumps, or other obstacles you encounter on your ride. However, the 29″ wheels will add a little more weight to the bike itself.
Brakes
Nothing is more important on a bike than its ability to brake properly. Devinci Riff Altus 8S is equipped with Mechanical Disc brakes. They are much easier to maintain than hydraulic disk brakes. However, performance-wise there is room for improvement.
Sizes
Devinci Riff Altus 8S bike has 5 sizes, in the range of 156 cm – 195 cm (5.12 ft – 6.4 ft). In conclusion, you won’t have a problem finding one that suits you.