BULLS Black Adder RS 2021
2021 Mountain
Estimate price |
3,497$
Weight | 10.2 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
Category -
Frame Carbon -
Wheels 29" -
Groupset XT -
Suspension Rigid -
Brakes Hydraulic Disc
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Carbon
Suspension Fork
100,0 mm
Drivetrain
Rear Derailleur
Shimano Deore XT RD-M8100-SGS Shadow Plus
Shift Levers
Shimano Deore XT SL-M8100
Crank
Shimano Deore XT FC-M8100
Bottom Bracket
BSA, 73mm, threaded
Wheels
Rims
29 inch
Tires
Racing Ray / Racing Ralph Performance TwinSkin TLR
Brakes
Brakes
Hydraulische Scheibenbremse
Cockpit
Stem
Race Face
Handlebar
FSA SL-K
Headset
Acros
Seat
Saddle
BULLS
Seatpost
BULLS Duroflex
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | 41cm | 44cm | 48cm | 54cm |
|---|---|---|---|---|
| Stack Reach Ratio | 1.45 mm | 1.4 mm | 1.37 mm | 1.38 mm |
| Bottom Bracket Height | 309 mm | 314 mm | 314 mm | 319 mm |
| Front Center | 691 mm | 708 mm | 728 mm | 751 mm |
| Trail | 89 mm | 89 mm | 88 mm | 90 mm |
| Stack | 604 mm | 603 mm | 613 mm | 636 mm |
| Reach | 417 mm | 432 mm | 448 mm | 462 mm |
| Top Tube Length | 592 mm | 607 mm | 626 mm | 646 mm |
| Seat Tube Angle | 74 ° | 74 ° | 74 ° | 74 ° |
| Seat Tube Length | 410 mm | 440 mm | 480 mm | 540 mm |
| Head Tube Angle | 69 ° | 69 ° | 69 ° | 69 ° |
| Head Tube Length | 95 mm | 100 mm | 110 mm | 140 mm |
| Chainstay Length | 423 mm | 423 mm | 423 mm | 423 mm |
| Wheelbase | 1106 mm | 1124 mm | 1144 mm | 1168 mm |
| Bottom Bracket Drop | 65 mm | 60 mm | 60 mm | 55 mm |
| Wheels | 29" | 29" | 29" | 29" |
Model Overview
Black Adder RS completes the Bulls Black model. 9 bikes variations carry this model name so far. You can get a glimpse at all models from 2021, by clicking on this link.
Model range prices
The most economical model, the BULLS Black Adder RS 2021 has a starting price of 3237$. BULLS Black Adder Team 2021 on the other hand is the most expensive at 5361$.
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
According to our calculations, the average cost of a Crosscountry bike that is reliable is 1905$. However, even if your budget is less than the average, you might still be able to get a top-quality Crosscountry bike. To sum up, when you purchase your bike, make sure to check if it has reviews, and also do some components research.
Furthermore, this bike was made available in 2021 for 3237$. If we compare this with the average Crosscountry bike cost we notice that the price is 69.92% more expensive.
Crosscountry bikes average weight
If we make a quick analysis of the average weight of a Crosscountry bike, we get 12.4 kg (27.34 lbs). Having an easier bike than average will give you a great advantage on climbs. However, a heavier bike will gain more speed on descends.
Black Adder RS weighs 10.2 kg (22.49 lbs) and is much lighter than the average. To sum up, it’s 21.57% lighter than the average weight of Crosscountry bikes.
Overview of components
Wheels size
When leaving the production line, the Black Adder RS model has 29″ aluminum wheels. Having 29″ wheels means that you need less fork travel, leading to a reduction of the pedal bob effect. However, if you’re not a tall person, you might find it difficult to adapt to this wheel size.
Brakes
When you want to stop the bike in time, the brakes are vital. The Black Adder RS has Hydraulic Disc brakes. With Hydraulic Disc brakes, you’ll be able to stop on a dime, even in wet or icy conditions. To sum up, these are ideal for anyone.