Cotic BFe Mullet Silver SLX

2025 MountainEnduro Manufacturer page

Price: Not published

Prices shown first for United States
United Kingdom: £2,799 Last known price
Fork travel: 150 mm
Wheels: 29″, 27.5″
Drivetrain: 1 × 12 32t / 10–51t
Gear range: 510%
Frame: Steel
Brakes: Hydraulic disc

Not published by the manufacturer

Sizes and geometry

Components

11 of 12 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.

Suspension

1 part

Fork
- RockShox Revelation RC

Drivetrain

4 parts

Bottom bracket
- Shimano BB-MT801
BB-MT801
Cassette

SLX 12spd 10-51 Cassette Not identified
Crankset
- Shimano SLX FC-M7100 12 speeds 32t
FC-M7100
Rear derailleur
- Shimano SLX RD-M7100 12 speeds
RD-M7100

Brakes

1 part

Brakes
- Shimano

Wheels and tires

2 parts

Cockpit and contact points

4 parts

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Steel

Suspension

Suspension configuration: Hardtail
Front travel: 150 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 32
Largest chainring: 32
Rear sprockets: 12
Smallest sprocket: 10
Largest sprocket: 51
Lowest gear: 18.2 in
Highest gear: 92.8 in

Wheels and brakes

Wheel configuration: Different sizes
Brake type: Hydraulic disc

Fit and controls

Seatpost: Dropper seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BSA
Tire width: 2.5″
Wheel material: Aluminum
Wheel size: 29″, 27.5″

Technical analysis

2 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Front travel

150 mm

This value is below the central range for this class.

Cohort: Mountain / Enduro Model year: 2025
Sample: 1,419 bicycles with this information
Coverage: 97.5% of the class

Shifting

Mechanical

477 of 1,455 bicycles with this information use electronic shifting.

Cohort: Mountain / Enduro Model year: 2025
Sample: 1,455 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.0 km/h
Highest gear: 35.5 km/h

Total gear range 510%

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: 18.2–92.8 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 2025 builds
Specification	This bicycle Cotic BFe Mullet Silver SLX	Cotic BFe 29er Bronze Deore	Cotic BFe 29er Gold XT	Cotic BFe 29er Silver SLX	Cotic BFe Mullet Gold XT
Wheels
Wheel configuration	Different sizes	Same size	Same size	Same size	Different sizes
Other specifications
Bottom bracket standard	BSA	Not informed	BSA	BSA	BSA
Tire width	2.5″	2.6″	2.5″	2.6″	2.5″
Wheel size	29″ / 27.5″	29″	29″	29″	29″ / 27.5″
Fork spring	Not informed	Not informed	Air	Not informed	Air