Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 27.5" -
Travel Front 130mm -
Travel Rear 130mm -
Fork RockShox Recon Silver RL
-
Groupset SX Eagle -
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
Frame
Frame
6061 Hydroformed alloy frame, tapered headtube, forged rocker link, 130mm travel, 12 x 142mm bolt through rear end
Suspension Fork
Rockshox Recon RL Solo Air 130mm, alloy tapered steerer, 15 x 100mm Maxle, gloss black with fast black stanchions
Rear Shock
Rockshox Monarch R, custom tune, 130mm travel, 190 x 51 eye to eye, gloss black.
Drivetrain
Rear Derailleur
SRAM SX Eagle
Shift Levers
SRAM SX Eagle
Cassette
SRAM 12 Speed, 11 - 50T
Crank
SRAM SX Eagle Powerspline, 170, 32T
Pedals
Plastic platform test pedals
Wheels
Front Hub
Formula 32H, 6 bolt
Rear Hub
Formula 32h, 6 bolt
Rims
WTB ST i29 TCS 2.0
Tires
WTB Vigilante High-Grip Comp, 27.5 x 2.3 front. WTB Trail Boss comp, 27.5 x 2.25 rear
Brakes
Brakes
SRAM Level T
Cockpit
Stem
Calibre 45mm length, 31,8mm bar
Handlebar
Calibre Alloy, 780mm length, 30mm rise, 31.8mm OD
Headset
FSA No. 57E Orbit tapered
Seat
Saddle
Calibre Trail
Seatpost
Calibre Alloy, 30.9 x 350mm
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Bottom Bracket Height | 331 mm | 331 mm | 331 mm | 331 mm |
| Reach | 415.5 mm | 434 mm | 452 mm | 468 mm |
| Top Tube Length | 577 mm | 597 mm | 618 mm | 637 mm |
| Seat Tube Angle | 74.5 ° | 74.5 ° | 74.5 ° | 74.5 ° |
| Seat Tube Length | 375 mm | 430 mm | 480 mm | 530 mm |
| Head Tube Angle | 66 ° | 66 ° | 66 ° | 66 ° |
| Head Tube Length | 112 mm | 117 mm | 127 mm | 137 mm |
| Chainstay Length | 428 mm | 428 mm | 428 mm | 428 mm |
| Bottom Bracket Drop | 24 mm | 24 mm | 24 mm | 24 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 |
Model Overview
BOSSNUT completes the Calibre Bossnut model. Calibre released 3 bikes variations of this model so far.
Safety
When you go for a ride, don’t forget to put your helmet on. Moreover, ride with traffic, not against it. This will help you stay visible to drivers and also makes it easier for them to see you.
Average price for Trail bikes
Our math shows that the average cost of a dependable Trail bike is 2762$. However, you could also get a good Trail bike even if you pay a lower amount than the average price. As a general rule of thumb, you should always read reviews about the bike and its components before buying it to ensure you don’t pay too much.
Trail bikes average weight
Trail bikes have an average weight of 12.98 kg (28.62 lbs). It is a good advantage to have a lighter bike than the average. However, a heavier bike is more efficient on descents.
BOSSNUT weighs 15.2 kg (33.51 lbs) and is much heavier than the average. In short, the average Trail bike weight is 17.1% lower than this one.
Overview of components
Fork
Calibre BOSSNUT 2023 bike is equipped with the RockShox Recon Silver RL fork, and has 130mm travel. Bike forks absorb the shocks and give you a smooth and pleasant ride. To sum up, when buying a bicycle, make sure you get a fork that is capable of delivering decent travel.
Fork material
The fork on this bike is made out of aluminum, which is a lighter material. However, it is not as tough, nor durable as steel is.
Rear Shock
The shock that’s installed on this bike is Rockshox Monarch R, with a travel distance of 130mm. Bike rear shocks increase the riding comfort, and also give you more control over technical trails. In short, a full-suspension bike will give you the smoothest ride possible.
Wheels
As for the wheels, Calibre BOSSNUT 2023, has a 27.5″ aluminum model. 27.5″ wheels are a mixture between 29″ wheels and 26″ wheels. However, the 27.5″ wheels are less forgiving than the 29″ wheels.
Brakes
Nothing is more important on a bike than its ability to brake properly. Calibre BOSSNUT is equipped with 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.
Sizes
This bike is available in 4 sizes. They vary from 158 cm – 199 cm (5.18 ft – 6.53 ft). In conclusion, you won’t have a problem finding one that suits you.