BULLS Copperhead FSX Rainbow 2021
2021 Mountain
Estimate price |
3,210$
Weight | 18.1 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
Category -
Frame Aluminum -
Wheels 29" -
Groupset Deore -
Suspension Full -
Drivetrain 1 × 12 -
Brakes Hydraulic Disc
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Alloy
Suspension Fork
140,0 mm
Rear Shock
RockShox Super Deluxe Select+ RL
Drivetrain
Rear Derailleur
Shimano Deore RD-M6100-SGS Shadow Plus
Shift Levers
Shimano Deore SL-M6100-IR Rapidfire Plus
Cassette
Shimano Deore CS-M6100-12 10-51T
Crank
Shimano Deore FC-MT511-1 30T
Chain
KMC X12 Oilslick
Pedals
BULLS
Wheels
Front Hub
BULLS CL-811 Oilslick
Rear Hub
BULLS CL-3248M Oilslick
Rims
BULLS Eccentric 30
Spokes
2 Oilslick-Speichen pro Laufrad
Tires
Schwalbe Nobby Nic Super Trail TLE tubeless ready
Brakes
Brakes
Hydraulische Scheibenbremse
Brake Levers
Shimano BL-M4100 2-Finger
Cockpit
Stem
BULLS
Handlebar
BULLS Oilslick
Headset
semi-integrated
Seat
Saddle
BULLS
Seatpost
Limotec Alpha 1, absenkbar
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | 41cm | 44cm | 48cm | 51cm |
|---|---|---|---|---|
| Stack Reach Ratio | 1.43 mm | 1.37 mm | 1.33 mm | 1.29 mm |
| Bottom Bracket Height | 344 mm | 344 mm | 344 mm | 344 mm |
| Front Center | 739 mm | 759 mm | 784 mm | 807 mm |
| Trail | 107 mm | 108 mm | 107 mm | 108 mm |
| Stack | 605 mm | 605 mm | 614 mm | 624 mm |
| Reach | 422 mm | 443 mm | 463 mm | 483 mm |
| Top Tube Length | 575 mm | 596 mm | 618 mm | 640 mm |
| Seat Tube Angle | 76 ° | 76 ° | 76 ° | 76 ° |
| Seat Tube Length | 410 mm | 440 mm | 480 mm | 510 mm |
| Head Tube Angle | 66.5 ° | 66.5 ° | 66.5 ° | 66.5 ° |
| Head Tube Length | 110 mm | 110 mm | 120 mm | 130 mm |
| Chainstay Length | 429 mm | 429 mm | 429 mm | 429 mm |
| Wheelbase | 1166 mm | 1186 mm | 1211 mm | 1234 mm |
| Bottom Bracket Drop | 30 mm | 30 mm | 30 mm | 30 mm |
| Wheels | 29" | 29" | 29" | 29" |
About this model
Copperhead FSX Rainbow is part of the Bulls Copperhead model. 55 bikes variations carry this model name so far. Take a sneak peek at all Bulls Copperhead bikes models from 2021, by clicking here.
Model range prices
BULLS Copperhead 1 29 2021 is the most affordable bike of this model and has a price of 955$. On the other hand, BULLS Copperhead FSX Rainbow 2021, is the most expensive and costs 2972$.
Safety
Take safety seriously when you ride your bike, and always wear your helmet. Moreover, don’t ride on the sidewalk. This is actually against the law in some states and can be dangerous for both you and pedestrians.
Average price for Crosscountry bikes
If you want an acceptable Crosscountry bike you should know that the average price is 1905$. However, this doesn’t mean that if you spend less money on a Crosscountry bike, you couldn’t get a decent one. To sum up, when you purchase your bike, make sure to check if it has reviews, and also do some components research.
Furthermore, this bike was made available in 2021 for 2972$. Doing a quick comparison, we notice that Copperhead FSX Rainbow price is 56.01% more expensive than the average cost of a Crosscountry bike.
Crosscountry bikes average weight
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.
BULLS Copperhead FSX Rainbow it’s weighing 18.1 kg (39.9 lbs). At this weight, is much heavier than average. In short, the average Crosscountry bike weight is 45.97% lower than this one.
Overview of components
Wheels size
The wheels on Copperhead FSX Rainbow are the 29″ aluminum type. 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
Nothing is more important on a bike than its ability to brake properly. BULLS Copperhead FSX Rainbow is equipped with Hydraulic Disc brakes. Hydraulic disc brakes are perfect for mountain biking, road cycling, and commuting. To sum up, your safety is in good hands.