Boardman URB 8.9

2021 UrbanCommuter Manufacturer page

Price: Not published

Prices shown first for United States
United Kingdom: £875 Last known price
Suspension: Rigid
Wheels: 700c
Drivetrain: 1 × 1 50t
Weight: 10.7 kg 23.6 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

12 of 16 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

Boardman URB, X7 Aluminium Not identified

Suspension

1 part

Fork
- Boardman

Drivetrain

5 parts

Bottom bracket

115mm square taper in eccentric BB shell Not identified
Cassette
- Gates
Chain
- Gates
Crankset
- Gates 50t
Shifters
- Shimano Alfine

Brakes

1 part

Brakes
- Shimano BL-MT201
BL-MT201BR-U300

Wheels and tires

2 parts

Cockpit and contact points

6 parts

Handlebar
- Boardman
Headset

1 1/8" - 1 1/2" for tapered carbon fork Not identified
Pedals

Flat pedals supplied Not identified
Saddle
- Boardman
Seatpost
- Boardman
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	400	419	438
Stackmm	551	565	584
Top tube lengthmm	565	590	615
Seat tube lengthmm	450	490	540
Head tube lengthmm	125	145	165
Head tube angle	72°	72°	72°
Seat tube angle	73°	73°	73°
Chainstay lengthmm	425	425	425
Bottom bracket dropmm	68	68	68
Fork rakemm	48	48	48
Stack/reach ratio	1.38	1.35	1.33
Suspension and parts
Crank lengthmm	170	170	170
Handlebar widthmm	580	600	600
Stem lengthmm	90	90	90

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

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Fork material: Carbon
Bicycle weight: 10.7 kg

23.6 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 50
Largest chainring: 50
Rear sprockets: 1
Drivetrain technologies: belt-drive, internally-geared-hub

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: EBB
Tire width: 32c
Wheel material: Aluminum
Wheel size: 700c

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 2021 builds

Differences across 2021 builds
Specification	This bicycle Boardman URB 8.9	Boardman URB 8.6	Boardman URB 8.8
Frame
Fork material	Carbon	Aluminum	Aluminum
Bicycle weight	10.7 kg	11 kg	11.7 kg
Drivetrain
Smallest chainring	50	39	50
Largest chainring	50	39	50
Rear sprockets	1	Not informed	1
Drivetrain technologies	belt-drive, internally-geared-hub	internally-geared-hub	belt-drive, internally-geared-hub