Dartmoor Bluebird Pro 29

Name: Dartmoor Bluebird Pro 29
Brand: Dartmoor

2018 MountainTrail

Travel: 140 / 130 mm Fork / rear shock
Wheels: 29″
Drivetrain: 1 × 11 32t / 11–46t
Gear range: 418%
Weight: 14.9 kg 32.8 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 158–170
MD 168–179
LG 176–187

Components

20 of 23 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

Aluminum Not identified

Suspension

2 parts

Drivetrain

8 parts

Bottom bracket
- Dartmoor
Cassette
- SunRace
Chain
- SRAM PC-1110 11 speeds
PC-1110
Chain guide

None
Crankset
- Dartmoor
Front derailleur

None
Rear derailleur
- SRAM NX
Shifters
- SRAM NX

Brakes

2 parts

Wheels and tires

5 parts

Front hub
- Dartmoor
Rear hub
- Dartmoor
Rims
- Dartmoor
Spokes

Sandvik T302 stainless steel Not identified
Tires
- Schwalbe

Cockpit and contact points

7 parts

Grips
- Dartmoor
Handlebar
- Dartmoor
Headset
- Dartmoor
Pedals
- Dartmoor
Saddle
- Dartmoor
Seatpost

Kind Shock E20 Integrated, 125mm or 150mm drop Not identified
Stem
- Dartmoor

Sizes and geometry

3 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 435mm

Stack 606mm

Wheelbase 1163mm

Head angle 66.5°

Seat angle 78.0°

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 3 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	400	435	460
Stackmm	606	606	606
Top tube lengthmm	525	557	582
Seat tube lengthmm	400	450	475
Head tube lengthmm	110	110	110
Head tube angle	66.5°	66.5°	66.5°
Seat tube angle	78°	78°	78°
Chainstay lengthmm	430	430	430
Wheelbasemm	1128	1163	1188
Front centermm	700	735	760
Bottom bracket dropmm	30	30	30
Bottom bracket heightmm	344	344	344
Standover heightmm	805	805	805
Fork rakemm	45	45	45
Trailmm	114	114	114
Stack/reach ratio	1.52	1.39	1.32

Not published by the manufacturer: 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: Aluminum
Bicycle weight: 14.9 kg

32.8 lb

Suspension

Suspension configuration: Full suspension
Front travel: 140 mm
Rear travel: 130 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 32
Largest chainring: 32
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 46
Lowest gear: 20.2 in
Highest gear: 84.4 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: 2.35″
Wheel material: Aluminum
Wheel size: 29″

Technical analysis

4 measures

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

Front travel

140 mm

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2018
Sample: 925 bicycles with this information
Coverage: 98.6% of the class

Lowest gear

20.2 gear inches

This value is above the central range for this class.

Cohort: Mountain / Trail Model year: 2018
Sample: 845 bicycles with this information
Coverage: 90.0% of the class

Highest gear

84.4 gear inches

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2018
Sample: 845 bicycles with this information
Coverage: 90.0% of the class

Shifting

Mechanical

25 of 938 bicycles with this information use electronic shifting.

Cohort: Mountain / Trail Model year: 2018
Sample: 938 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.7 km/h
Highest gear: 32.3 km/h

Total gear range 418%

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: 20.2–84.4 gear inches
Class reference (p10–p90): 16.5–93.5 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Trail Model year: 2018
Lowest gear: 845 bicycles with this information, 90.0% of the class
Highest gear: 845 bicycles with this information, 90.0% of the class

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 2018 builds

Differences across 2018 builds
Specification	This bicycle Dartmoor Bluebird Pro 29	Dartmoor Bluebird 29	Dartmoor Bluebird Pro 27.5+
Frame
Bicycle weight	14.9 kg	7.17 kg	7.08 kg
Suspension
Front travel	140 mm	130 mm	130 mm
Drivetrain
Smallest chainring	32	30	30
Largest chainring	32	30	30
Largest sprocket	46	42	42
Lowest gear	20.2 in	20.7 in	19.6 in
Highest gear	84.4 in	79.1 in	75.0 in
Other specifications
Bottom bracket standard	BSA	Not informed	Not informed
Fork spring	Air	Not informed	Air
Tire width	2.35″	2.25″	3″
Wheel size	29″	29″	27.5″