Cotic BFe 29er Gold XT

2026 MountainEnduro Manufacturer page

Price: Not published

Prices shown first for United States
United Kingdom: £3,649 Last known price
Fork travel: 150 mm
Wheels: 29″
Drivetrain: 1 × 12 32t / 10–51t
Gear range: 510%
Frame: Steel
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

C1 162–172
C2 170–178
C3 176–184
C4 182–190
C5 184–195

Components

12 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 Lyrik RC2

Drivetrain

4 parts

Bottom bracket
- Shimano BB-MT801
BB-MT801
Cassette
- Shimano Deore XT CS-M8200 12 speeds
CS-M8200
Crankset
- Shimano Deore XT FC-M8100 12 speeds 32t
FC-M8100
Rear derailleur
- Shimano Deore XT RD-M8100 12 speeds
RD-M8100

Brakes

1 part

Brakes
- Shimano

Wheels and tires

2 parts

Rims
- Hope
Tires
- Maxxis

Cockpit and contact points

4 parts

Sizes and geometry

5 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size C3

Table

Reach 472mm

Stack 646mm

Wheelbase 1233mm

Head angle 64.7°

Seat angle 74.7°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 29″ wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 5 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	432	453	472	491	510
Stackmm	628	637	646	655	664
Top tube lengthmm	606	628	649	671	692
Seat tube lengthmm	390	417	444	471	495
Head tube lengthmm	100	110	120	130	140
Head tube angle	64.7°	64.7°	64.7°	64.7°	64.7°
Seat tube angle	74.7°	74.7°	74.7°	74.7°	74.7°
Chainstay lengthmm	445	445	445	445	445
Wheelbasemm	1187	1210	1233	1256	1279
Front centermm	750	773	796	819	842
Bottom bracket dropmm	67	67	67	67	67
Bottom bracket heightmm	307	307	307	307	307
Fork rakemm	45	43	43	43	42
Trailmm	127	129	129	129	131
Stack/reach ratio	1.45	1.41	1.37	1.33	1.30
Suspension and parts
Stem lengthmm	25	25	25	25	25

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

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: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Dropper seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BSA
Fork spring: Air
Tire width: 2.5″
Wheel material: Aluminum
Wheel size: 29″

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: 2026
Sample: 1,332 bicycles with this information
Coverage: 95.2% of the class

Shifting

Mechanical

454 of 1,399 bicycles with this information use electronic shifting.

Cohort: Mountain / Enduro Model year: 2026
Sample: 1,399 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 2026 builds
Specification	This bicycle Cotic BFe 29er Gold XT	Cotic BFe 29er Bronze Deore	Cotic BFe 29er Silver SLX	Cotic BFe 29er Silver XT M8200 Mechanical	Cotic BFe Mullet Bronze Deore	Cotic BFe Mullet Gold XT
Suspension
Front travel	150 mm	150 mm	150 mm	150 mm	140 mm	150 mm
Drivetrain
Smallest chainring	32	32	32	30	32	32
Largest chainring	32	32	32	30	32	32
Lowest gear	18.2 in	18.2 in	18.2 in	17.1 in	18.2 in	18.2 in
Highest gear	92.8 in	92.8 in	92.8 in	87.0 in	92.8 in	92.8 in
Wheels
Wheel configuration	Same size	Same size	Same size	Same size	Different sizes	Different sizes
Other specifications
Bottom bracket standard	BSA	Not informed	BSA	BSA	Not informed	BSA
Fork spring	Air	Not informed	Not informed	Air	Not informed	Air
Tire width	2.5″	2.6″	2.6″	2.5″	2.6″	2.5″
Wheel size	29″	29″	29″	29″	29″ / 27.5″	29″ / 27.5″