Borealis Crestone Select

Name: Borealis Crestone Select
Brand: Borealis

2024 MountainFat bike Manufacturer page

Last known price: $2,369

Prices shown first for United States
Suspension: Rigid
Wheels: 26″
Drivetrain: 1 × 12 30t / 10–52t
Gear range: 520%
Weight: 12.25 kg 27.0 lb · Reference configuration not specified
Frame: Carbon
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 157.5–167.6
MD 165.1–177.8
LG 175.3–188
XL 185.4–195.6

Components

18 of 20 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

Crestone (Carbon) Not identified

Suspension

1 part

Fork
- Borealis

Drivetrain

6 parts

Brakes

1 part

Brakes
- SRAM Level T

Wheels and tires

5 parts

Front hub
- Borealis
Rear hub
- Borealis
Rims

Sun Ringle Mulefut V2 27.5x65 Not identified
Spokes
- Borealis
Tires
- Maxxis Minion

Cockpit and contact points

6 parts

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Geometry diagram unavailable

The drawing needs wheelbase, which the manufacturer did not publish. Available facts remain in the table.

Size Reported by the manufacturer

Complete manufacturer geometry table 4 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	407	423	438	451
Stackmm	597	611	625	639
Top tube lengthmm	585	610	630	650
Seat tube lengthmm	381	432	484	534
Head tube lengthmm	105	120	135	150
Head tube angle	70°	70°	70°	70°
Seat tube angle	73°	73°	73°	73°
Chainstay lengthmm	459	459	459	459
Bottom bracket dropmm	60	60	60	60
Bottom bracket heightmm	283	283	283	283
Stack/reach ratio	1.47	1.44	1.43	1.42

Not published by the manufacturer: Wheelbase, Front center, Standover height, Fork rake, Trail, Front travel, Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Carbon
Fork material: Carbon
Bicycle weight: 12.25 kg

27.0 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 30
Largest chainring: 30
Rear sprockets: 12
Smallest sprocket: 10
Largest sprocket: 52
Lowest gear: 15.0 in
Highest gear: 78.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BSA
Tire width: 3.8″
Travel: Front: Additional specification: Not available: Yes
Wheel material: Aluminum
Wheel size: 26″

Gearing

Estimated speeds at 80 rpm

Lowest gear: 5.7 km/h
Highest gear: 29.9 km/h

Total gear range 520%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 15.0–78.0 gear inches

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2024 builds
Specification	This bicycle Borealis Crestone Select	Borealis Crestone Custom Build	Borealis Crestone Custom - Carbon	Borealis Crestone Elite	Borealis Crestone Elite Carbon	Borealis Crestone Pro
Frame
Frame material	Carbon	Aluminum	Aluminum	Carbon	Carbon	Carbon
Bicycle weight	12.25 kg	Not informed	Not informed	11.79 kg	11.79 kg	10.89 kg
Drivetrain
Smallest sprocket	10	11	11	10	10	11
Largest sprocket	52	50	50	50	50	50
Lowest gear	15.0 in	15.6 in	15.6 in	15.6 in	15.6 in	15.6 in
Highest gear	78.0 in	70.9 in	70.9 in	78.0 in	78.0 in	70.9 in
Other specifications
Bottom bracket standard	BSA	Not informed	Not informed	BSA	BSA	BSA
Tire width	3.8″	Not informed	Not informed	4″	4″	4.4″
Wheel material	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum	Carbon