Boardman MTX 8.9

2025 UrbanHybrid Manufacturer page

Price: Not published

Prices shown first for United States
United Kingdom: £1,000 Last known price
Fork travel: 63 mm
Wheels: 700c
Drivetrain: 1 × 11 44t / 11–51t
Gear range: 464%
Weight: 12.4 kg 27.3 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 170–179
MD 177–183
LG 181–189

Components

16 of 19 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

Triple Butted 6061 X7 Alloy with hidden weld Not identified

Suspension

1 part

Fork
- SR Suntour

Drivetrain

6 parts

Bottom bracket
- FSA
Cassette
- Shimano Deore CS-M5100 11 speeds 11–51t
CS-M5100
Chain
- KMC X11 11 speeds
Crankset
- FSA Gossamer 44t
Rear derailleur
- Shimano Deore RD-M5100 11 speeds
RD-M5100
Shifters
- Shimano Deore

Brakes

1 part

Brakes
- Shimano BR-MT400
BR-MT400RT-56

Wheels and tires

4 parts

Cockpit and contact points

6 parts

Handlebar
- Boardman
Headset
- FSA NO.10
Pedals

Flat pedals supplied Not identified
Saddle
- Selle Royal
Seatpost

31.6mm alloy post with 45mm suspension system Not identified
Stem
- Boardman

Sizes and geometry

3 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 3 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	401	419	435
Stackmm	602	625	651
Top tube lengthmm	585	610	635
Seat tube lengthmm	450	490	540
Head tube lengthmm	120	145	170
Head tube angle	70.5°	70.5°	70.5°
Seat tube angle	73°	73°	73°
Chainstay lengthmm	450	450	450
Bottom bracket dropmm	56	56	56
Fork rakemm	40	40	40
Stack/reach ratio	1.50	1.49	1.50
Suspension and parts
Crank lengthmm	170	175	175
Handlebar widthmm	600	620	620
Stem lengthmm	80	90	90
Seatpost lengthmm	350	350	350

Not published by the manufacturer: Wheelbase, Front center, Bottom bracket height, Standover height, Trail, Front travel, Rear travel, Stem angle and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Fork material: Aluminum
Bicycle weight: 12.4 kg

27.3 lb

Suspension

Suspension configuration: Hardtail
Front travel: 63 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 44
Largest chainring: 44
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 51
Lowest gear: 25.0 in
Highest gear: 116.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: suspension
Shifting: Mechanical

Additional specifications

Fork spring: Air
Tire width: 35c
Wheel material: Aluminum
Wheel size: 700c

Gearing

Estimated speeds at 80 rpm

Lowest gear: 9.6 km/h
Highest gear: 44.4 km/h

Total gear range 464%

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: 25.0–116.0 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 2025 builds
Specification	This bicycle Boardman MTX 8.9	Boardman MTX 8.6	Boardman MTX 8.6 Women's	Boardman MTX 8.8	Boardman MTX 8.8 Women's
Frame
Intended fit	Unisex	Unisex	womens	Unisex	womens
Fork material	Aluminum	Not informed	Not informed	Not informed	Not informed
Bicycle weight	12.4 kg	14 kg	14 kg	12.6 kg	12.6 kg
Drivetrain
Front chainrings	1	2	2	2	2
Smallest chainring	44	32	32	32	32
Largest chainring	44	48	48	48	48
Rear sprockets	11	9	9	10	10
Largest sprocket	51	36	36	36	36
Lowest gear	25.0 in	25.8 in	25.8 in	25.8 in	25.8 in
Highest gear	116.0 in	126.6 in	126.6 in	126.6 in	126.6 in
Cockpit
Seatpost	suspension	Rigid seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost
Other specifications
Fork spring	Air	Coil	Coil	Air	Air
Tire width	35c	37c	37c	35c	35c
Travel	Configuration: HardtailFront: Travel: 63 mmAdditional specification: Seat: Travel: 45 mm	Configuration: HardtailFront: Travel: 63 mm	Configuration: HardtailFront: Travel: 63 mm	Configuration: HardtailFront: Travel: 63 mm	Configuration: HardtailFront: Travel: 63 mm