Alutech Sennes 3.0 RaceReady 27.5 2021
2021 Mountain
Weight | 16.35 kg
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 27.5" -
Travel Front 203mm -
Travel Rear 204mm -
Fork Fox Factory Float 40
-
Groupset X01, Truvativ Descendant Carbon -
Suspension Full -
Drivetrain 1 × 7 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
SM
158cm - 171cm
MD
168cm - 180cm
LG
178cm - 189cm
XL
186cm - 199cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Aluminum
Suspension Fork
FOX FLOAT 40 Factory, GRIP2 damper
Rear Shock
FOX DHX2 Factory, SLS spring, 250mm x 75mm
Drivetrain
Rear Derailleur
SRAM X01 DH, 7-speed, medium cage
Front Derailleur
None
Shift Levers
SRAM X01 DH, 7-speed
Cassette
SRAM PG-720 DH, 7-speed, 11-25 tooth
Crank
Truvativ Descendant Carbon DUB
Bottom Bracket
SRAM DUB, 73mm English/BSA threaded
Chain
SRAM PC-1170, 11-speed
Chain Guide
e*thirteen LG1+, upper slider and lower pulley with bash guard
Pedals
None
Wheels
Front Hub
e*thirteen LG1+ wheelset, 110x20mm Boost front, 148x12mm Boost rear
Rear Hub
e*thirteen LG1+ wheelset, 110x20mm Boost front, 148x12mm Boost rear
Rims
e*thirteen LG1+ wheelset
Spokes
e*thirteen LG1+ wheelset
Tires
e*thirteen LG1 Race All-Terrain, dual ply, Apex Aramid reinforced, Race Compound
Brakes
Brakes
SRAM Code RSC, 4-piston, 200mm front rotor, 180mm rear rotor
Brake Levers
SRAM Code RSC
Cockpit
Stem
TwinWorks, direct mount, 31.8mm bar clamp
Handlebar
TwinWorks TrailReady, AL6061 alloy, 810mm width, 12mm rise, 31.8mm clamp diameter
Grips
TwinWorks, single lock-on
Headset
ACROS
Seat
Saddle
SDG Circuit MTN RL
Seatpost
TwinWorks, 400mm length
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.46 mm | 1.36 mm | 1.27 mm | 1.2 mm |
| Bottom Bracket Height | 353 mm | 353 mm | 353 mm | 353 mm |
| Stack | 595 mm | 595 mm | 595 mm | 595 mm |
| Reach | 407 mm | 437 mm | 467 mm | 497 mm |
| Top Tube Length | 547 mm | 570 mm | 596 mm | 622 mm |
| Seat Tube Angle | 70 ° | 70 ° | 70 ° | 70 ° |
| Seat Tube Length | 380 mm | 420 mm | 460 mm | 490 mm |
| Head Tube Angle | 62 ° | 62 ° | 62 ° | 62 ° |
| Head Tube Length | 110 mm | 110 mm | 110 mm | 110 mm |
| Chainstay Length | 425 mm | 425 mm | 425 mm | 425 mm |
| Wheelbase | 1202 mm | 1232 mm | 1262 mm | 1292 mm |
| Bottom Bracket Drop | 2 mm | 2 mm | 2 mm | 2 mm |
| Standover Height | 685 mm | 705 mm | 735 mm | 764 mm |
| Wheels | 27" | 27" | 27" | 27" |
| Rider Min Height | 158 cm | 168 cm | 178 cm | 186 cm |
| Rider Max Height | 171 cm | 180 cm | 189 cm | 199 cm |
About this model
Sennes 3.0 RaceReady 27.5 is an Alutech Sennes model. 2 bikes variations carry this model name so far. You can get a glimpse at all models from 2021, by clicking on 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.
Average price for Downhill bikes
According to our calculations, the average cost of a Downhill bike that is reliable is 3391$. However, even though the average price of a Downhill bike is lower, you might still be able to get a top-quality bike. In conclusion, always check bike reviews and their components before making a purchase to make sure you don’t overpay.
Average weight for Downhill bikes
On a deeper look, we notice that the average weight of a Downhill bike is 15.89 kg (35.03 lbs). An easier bike will give you a big advantage in climbs. However, a heavier bike can gain speed when you descend.
With a weight of 16.35 kg (36.05 lbs), Alutech bike is slightly heavier than average. To sum up, it’s 2.89% heavier than the average weight of Downhill bikes.
Sennes 3.0 RaceReady 27.5 components
Fork
This bike has the Fox Factory Float 40 fork installed. The fork’s travel is 203mm. Bike forks are perfect to absorb shocks and provide a great riding experience overall. In conclusion, always look for a fork with decent travel when you buy a bike.
Rear Shock
From the factory, it comes with the FOX DHX2 Factory rear shock model, which has a travel of 204mm. Bike rear shocks increase the riding comfort, and also give you more control over technical trails. In conclusion, to increase your riding experience, get a bike with a rear shock if possible.
Wheels size
The wheels on Sennes 3.0 RaceReady 27.5 are the 27.5″ aluminum type. The 27.5″ wheels are a great choice for smaller riders. However, the 27.5″ wheels are less forgiving than the 29″ wheels.
Brakes
When you want to stop the bike in time, the brakes are vital. The Sennes 3.0 RaceReady 27.5 has Hydraulic Disc brakes. These kinds of brakes are among the most popular models used on bikes. To sum up, these are ideal for anyone.
Sizes
Sennes 3.0 RaceReady 27.5 comes in 4 sizes, that range from 158 cm – 199 cm (5.18 ft – 6.53 ft). In conclusion, it won’t take much to find one that’s right for you.