Bike details
Overview
Key information split into simple groups.
Bike summary
-
Category -
Frame Carbon -
Wheels 29" -
Travel Front 100mm -
Fork Fox Performance Float 32
-
Groupset XT -
Suspension Hardtail -
Drivetrain 1 × 12 -
Brakes Hydraulic Disc
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Carbon Fiber
Suspension Fork
FOX FLOAT 32 Step-Cast (SC) Performance, remote lockout, 44mm offset
Rear Shock
None
Drivetrain
Rear Derailleur
Shimano Deore XT M8100, 12-speed, SGS cage, SHADOW RD+
Front Derailleur
None
Shift Levers
Shimano Deore XT M8100, 12-speed, I-SPEC EV bracket
Cassette
Shimano Deore XT M8100, 12-speed, 10-51 tooth
Crank
Shimano Deore XT M8100, HOLLOWTECH II, Length: 170mm (16"), 175mm (18"/20"/22")
Bottom Bracket
Shimano, BB92 press-fit
Chain
Shimano Deore XT M8100, 12-speed
Chain Guide
None
Pedals
None
Wheels
Front Hub
DT Swiss X1900 Spline wheelset, 110x15mm Boost front, 148x12mm Boost rear with MICRO SPLINE driver
Rear Hub
DT Swiss X1900 Spline wheelset, 110x15mm Boost front, 148x12mm Boost rear with MICRO SPLINE driver
Rims
DT Swiss X1900 Spline wheelset
Spokes
DT Swiss X1900 Spline wheelset
Tires
Front: Schwalbe Racing Ray, Addix Speed, LiteSkin, TLE, folding, Rear: Schwalbe Racing Ralph, Evolution, Addix Speed, LiteSkin, TLE, folding
Brakes
Brakes
Shimano Deore XT M8100, 2-piston, Shimano MT800 CENTER LOCK rotors (180mm front, 160mm rear)
Brake Levers
Shimano Deore XT M8100
Cockpit
Stem
Oxygen Scorpo MTB, 31.8mm bar clamp, 5° rise, Length: 70mm (16"), 80mm (18"), 90mm (20"), 100mm (22")
Handlebar
Oxygen Scorpo MTB, 700mm width, 7° backsweep, 11mm rise, 31.8mm clamp diameter
Headset
Stevens MTB Taper, IS42/28.6 upper, IS52/40 lower
Seat
Saddle
Oxygen Roccia
Seatpost
Oxygen Scorpo MTB, 380mm length
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | 16" | 18" | 20" | 22" |
|---|---|---|---|---|
| Stack Reach Ratio | 1.49 mm | 1.42 mm | 1.38 mm | 1.34 mm |
| Bottom Bracket Height | 306 mm | 306 mm | 306 mm | 306 mm |
| Stack | 597 mm | 602 mm | 616 mm | 625 mm |
| Reach | 401 mm | 424 mm | 445 mm | 468 mm |
| Top Tube Length | 569 mm | 594 mm | 619 mm | 644 mm |
| Seat Tube Angle | 74.5 ° | 74.5 ° | 74.5 ° | 74.5 ° |
| Seat Tube Length | 396 mm | 420 mm | 480 mm | 520 mm |
| Head Tube Angle | 70 ° | 70 ° | 70 ° | 70 ° |
| Head Tube Length | 95 mm | 100 mm | 115 mm | 125 mm |
| Chainstay Length | 431 mm | 431 mm | 431 mm | 431 mm |
| Wheelbase | 1071 mm | 1096 mm | 1123 mm | 1148 mm |
| Bottom Bracket Drop | 68 mm | 68 mm | 68 mm | 68 mm |
| Standover Height | 730 mm | 762 mm | 791 mm | 822 mm |
| Wheels | 29" | 29" | 29" | 29" |
Model Overview
Sonora ES is part of the Stevens Sonora model. Stevens launched 9 bikes of this model so far. You can easily view all of the Stevens Sonora bikes models from 2021, here.
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.
Crosscountry bikes average price
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. In short, before purchasing your ideal bike do some research about its components, and also check for reviews online.
Average weight for Crosscountry bikes
On a deeper look, we notice that the average weight of a Crosscountry bike is 12.4 kg (27.34 lbs). An easier bike will give you a big advantage in climbs. However, a heavier bike can gain speed when you descend.
Sonora ES weighs 10.5 kg (23.15 lbs) and is much lighter than the average. In conclusion, the average Crosscountry bike weighs 18.1% more than Sonora ES.
Sonora ES components
Fork
The Fox Performance Float 32 is included from the factory. It has a travel distance of 100mm. Bike forks absorb the shocks and give you a smooth and pleasant ride. To sum it all, when buying a bike, ensure that you look for a fork capable of decent travel.
Wheels size
The Sonora ES 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, these wheels are not ideal for smaller people.
Brakes
For your safety, it is important to have quality breaks on your bike. Stevens Sonora ES has Hydraulic Disc brakes installed. Hydraulic disc brakes provide amazing stopping power, no matter what the terrain. To sum up, these are ideal for anyone.