Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Carbon -
Wheels 29" -
Travel Front 120mm -
Travel Rear 120mm -
Groupset XT -
Suspension Full -
Drivetrain 1 × 12 -
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
Drivetrain
Rear Derailleur
Shimano XT RD-M8100 12spd SGS
Front Derailleur
N/A
Shift Levers
Shimano XT SL-M8100-1-R 12spd
Cassette
Shimano XT CS-M8100 12spd 10-51
Crank
Shimano XT FC-M8100-1
Bottom Bracket
Shimano XT BB-MT8000 BSA
Chain
Shimano XT CN-M8100 12spd
Wheels
Rims
Industry Nine 1/1 Trail S Wheelset
Tires
MAXXIS Rekon 29x2.40 WT EXO/TR Tan Wall
Brakes
Brakes
Shimano XT BR-M8100 180mm/160mm
Cockpit
Stem
FSA Gradient
Handlebar
FSA SL-K MTB Carbon
Seat
Saddle
Selle Italia Novus Boost
Seatpost
Fox Transfer Performance 31.6
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.43 mm | 1.37 mm | 1.31 mm | 1.27 mm |
| Bottom Bracket Height | 334 mm | 334 mm | 334 mm | 334 mm |
| Front Center | 710 mm | 739 mm | 775 mm | 806 mm |
| Rake | 44 mm | 44 mm | 44 mm | 44 mm |
| Trail | 114 mm | 115 mm | 114 mm | 114 mm |
| Stack | 593 mm | 604 mm | 617 mm | 628 mm |
| Reach | 415 mm | 440 mm | 470 mm | 496 mm |
| Top Tube Length | 564 mm | 591 mm | 625 mm | 654 mm |
| Seat Tube Angle | 76 ° | 76 ° | 76 ° | 76 ° |
| Seat Tube Length | 395 mm | 420 mm | 450 mm | 500 mm |
| Head Tube Angle | 66.5 ° | 66.5 ° | 66.5 ° | 66.5 ° |
| Head Tube Length | 95 mm | 105 mm | 120 mm | 135 mm |
| Chainstay Length | 430 mm | 430 mm | 430 mm | 430 mm |
| Wheelbase | 1140 mm | 1169 mm | 1205 mm | 1236 mm |
| Bottom Bracket Drop | 40 mm | 40 mm | 40 mm | 40 mm |
| Wheels | 29" | 29" | 29" | 29" |
| Rider Min Height | 158 cm | 168 cm | 178 cm | 186 cm |
| Rider Max Height | 171 cm | 180 cm | 189 cm | 199 cm |
Model Overview
BC40 XT M8100 completes the Allied Bc40 model. Allied released 28 bikes variations of this model so far. You can get a glimpse at all models from 2023, by clicking on this link.
Model range prices
The most economical model, the Allied BC40 Shimano XT M8100 2023 has a starting price of 7580$. Allied BC40 XX SL Eagle AXS Transmission 2023 on the other hand is the most expensive at 12685$.
Safety
When cycling always take safety very seriously. Wear a helmet, obey the traffic rules and wear hi-vis clothes. In short, take care of yourself so others can take care of you.
Average price for Trail bikes
Our math shows that the average cost of a dependable Trail bike is 2762$. However, even if your budget is less than the average, you might still be able to get a top-quality Trail bike. To make sure you don’t pay a higher amount than normal for your bike, always do some components analysis and read reviews.
Furthermore, if we have a quick look at this model’s cost, we can see that at its release date the price was 7725$. Comparing this to the average Trail bike price, we see that the price is 179.69% higher.
BC40 XT M8100 components
Rear Shock
Bike rear shocks increase the riding comfort, and also give you more control over technical trails. To sum up, always consider getting a bike that has a rear shock as well.
Wheels size
As for the wheels, Allied BC40 XT M8100 2023, has a 29″ aluminum model. With 29″ wheels, bumps will feel lighter and you’ll gain more speed on descends, compared to smaller wheel-sized bikes. However, 29″ wheels will make your bike react slower to obstacles you may encounter.
Brakes
For your safety, it is important to have quality breaks on your bike. Allied BC40 XT M8100 has Hydraulic Disc brakes installed. With Hydraulic Disc brakes, you’ll be able to stop on a dime, even in wet or icy conditions. To sum up, you can ride your bike with confidence.
Sizes
BC40 XT M8100 comes in 4 sizes, that range from 158 cm – 199 cm (5.18 ft – 6.53 ft). In conclusion, finding one for you shouldn’t be a problem.
Dropper post
Allied BC40 XT M8100 includes a dropper post. Needless to say, a dropper post will come in handy on climbs and descends. You’ll fall in love with it at first sight!