Nukeproof Scout 275 Race

2020 MountainTrail

Fork travel: 140 mm
Wheels: 27.5″
Drivetrain: 1 × 10 32t / 11–46t
Gear range: 418%
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 158–171
MD 168–180
LG 178–189
XL 186–199

Components

13 of 15 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

Nukeproof Scout 275, custom triple butted hydro-formed Alloy, internal cable routing for dropper seat posts, threaded bottom bracket, Boost 148mm rear axle spacing Not identified

Suspension

1 part

Fork
- RockShox Recon RL

Drivetrain

3 parts

Bottom bracket

BSA, 73mm, threaded Not identified
Cassette
- SunRace 11–46t
Crankset
- SR Suntour 32t

Brakes

2 parts

Brakes
- Shimano BR-MT400
BR-MT400
Disc rotors
- Shimano SM-RT56
SM-RT56

Wheels and tires

2 parts

Cockpit and contact points

6 parts

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 425mm

Stack 608mm

Wheelbase 1164mm

Head angle 65.0°

Seat angle 73.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 27.5″ wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 4 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	400	425	450	475
Stackmm	608	608	613	613
Top tube lengthmm	585.9	610.9	637.3	662.3
Seat tube lengthmm	380	420	460	510
Head tube lengthmm	105	105	110	110
Head tube angle	65°	65°	65°	65°
Seat tube angle	73°	73°	73°	73°
Chainstay lengthmm	435	435	435	435
Wheelbasemm	1139	1164	1190.8	1215.8
Front centermm	709	734	760	785
Bottom bracket dropmm	50	50	50	50
Bottom bracket heightmm	305	305	305	305
Fork rakemm	42	42	42	42
Trailmm	119	119	119	119
Stack/reach ratio	1.52	1.43	1.36	1.29
Suspension and parts
Front travelmm	140	140	140	140

Not published by the manufacturer: Standover height, 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

Suspension

Suspension configuration: Hardtail
Front travel: 140 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 32
Largest chainring: 32
Rear sprockets: 10
Smallest sprocket: 11
Largest sprocket: 46
Lowest gear: 19.1 in
Highest gear: 80.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BSA
Fork spring: Air
Tire clearance: Maximum tire width: 2.8″
Tire width: 2.6″
Wheel material: Aluminum
Wheel size: 27.5″

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: 2020
Sample: 1,348 bicycles with this information
Coverage: 93.8% of the class

Lowest gear

19.1 gear inches

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2020
Sample: 1,217 bicycles with this information
Coverage: 84.6% of the class

Highest gear

80.0 gear inches

This value is below the central range for this class.

Cohort: Mountain / Trail Model year: 2020
Sample: 1,217 bicycles with this information
Coverage: 84.6% of the class

Shifting

Mechanical

55 of 1,437 bicycles with this information use electronic shifting.

Cohort: Mountain / Trail Model year: 2020
Sample: 1,437 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.3 km/h
Highest gear: 30.6 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: 19.1–80.0 gear inches
Class reference (p10–p90): 17.1–98.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Trail Model year: 2020
Lowest gear: 1217 bicycles with this information, 84.6% of the class
Highest gear: 1217 bicycles with this information, 84.6% 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 2020 builds

Differences across 2020 builds
Specification	This bicycle Nukeproof Scout 275 Race	Nukeproof Scout 275 Comp	Nukeproof Scout 275 Expert	Nukeproof Scout 290 Comp	Nukeproof Scout 290 Expert	Nukeproof Scout 290 Race
Frame
Bicycle weight	Not informed	Not informed	Not informed	Not informed	Not informed	13.4 kg
Suspension
Front travel	140 mm	140 mm	140 mm	130 mm	130 mm	130 mm
Drivetrain
Smallest chainring	32	Not informed	32	30	30	30
Largest chainring	32	Not informed	32	30	30	30
Rear sprockets	10	12	12	12	12	10
Smallest sprocket	11	11	10	11	10	11
Largest sprocket	46	50	51	50	51	46
Lowest gear	19.1 in	Not informed	17.3 in	17.4 in	17.1 in	18.9 in
Highest gear	80.0 in	Not informed	88.0 in	79.1 in	87.0 in	79.1 in
Cockpit
Seatpost	Rigid seatpost	Dropper seatpost	Dropper seatpost	Dropper seatpost	Dropper seatpost	Rigid seatpost
Other specifications
Tire clearance	Maximum tire width: 2.8″	Maximum tire width: 2.8″	Maximum tire width: 2.8″	Maximum tire width: 2.5″	Maximum tire width: 2.5″	Maximum tire width: 2.5″
Tire width	2.6″	2.6″	2.6″	2.5″	2.5″	2.5″
Wheel size	27.5″	27.5″	27.5″	29″	29″	29″