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2018 Scott

Speedster 20 disc

An aluminum frame endurance bike with mid-range components and shimano mechanical disc brakes.
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Weight22.3 lbs  
FrameAluminum
ForkCarbon
Wheels700c Aluminum
Drivetrain2 × 10
GroupsetTiagra
BrakesShimano Mechanical Disc
Where to Buy
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
Speedster 20 disc
Other Endurance bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

39 mph

Speedster 20 disc

39 mph

Similar Bikes

Highest gear

(descending)

Sizing
XXS

5'1" – 5'6"

XS

5'4" – 5'9"

SM

5'7" – 5'11"

MD

5'9" – 6'1"

LG

6'0" – 6'4"

XL

6'2" – 6'6"

XXL

6'4" – 6'9"

🐐 Estimated

Rider Fit Notes
  • 6'1", size LG, Just right
  • 5'11", size MD, Just right
Reviews

Summary

The Scott Speedster gravel bike series is praised for its comfortable ride, wide gear range, and stable geometry, making it suitable for long distances and various riding styles. However, it's noted for being quite heavy and having mechanical disc brakes that are less effective than hydraulic ones. The bike's design allows for wide tyres and mudguards, enhancing its practicality for UK road conditions.

Pros
  • Comfortable long distance ride

  • Wide gear range for confident climbing

  • Stable geometry with no handling surprises

  • Modern spec with wide clearances for wide tyres

  • Option to fit mudguards

Cons
  • Quite heavy

  • Mechanical disc brakes less effective than hydraulic

  • Alloy frame doesn't offer the smoothest ride

  • Limited tyre clearance

  • Slower climbing due to weight

Key Quotes
Like a kid named Butch, the Scott Speedster has a name that was always going to be difficult to live up to.
Cycling Weekly logoCycling Weekly
Successful redesign updates an already popular and successful machine
BikeRadar logoBikeRadar
If adventure is in your blood, there are better options out there.
off.road.cc logooff.road.cc

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View all reviews

Cycling Weekly
Scott Speedster 20 Disc

May 2019 · Paul Norman

Scott’s budget endurance bike is a comfortable ride over choppy surfaces

Highs
  • Comfortable long distance ride on the 32mm tyres

  • Wide gear range for confident climbing

  • Good endurance position without being too laid back

  • Confident stopping from the disc brakes

Lows
  • Quite heavy

Read Review

BikeRadar
Scott Speedster 10 Disc review

Mar 2019 · Robin Wilmott

Smart, solid and satisfying and, although not as fast as the name suggests, it’s a fine ride

Highs
  • Tidy looks, ride feel, specification and value

Lows
  • It’s not especially fast uphill

Read Review

off.road.cc
Scott Contessa Speedster Gravel 25 review

Feb 2019

The Scott Contessa Speedster Gravel 25 is a gravel bike is really more of an all-round road bike than an adventurer. If you are looking for a reliable commuter with added comfort from the large diameter tyres and the ability to explore gravel tracks at the weekend then the Speedster Gravel will do just fine. If adventure is in your blood, there are better options out there. The best gravel and adventure bikes you can buy for under £1,000 The best gravel and adventure bikes you can buy for under £2,000 All the off-road.cc MTB and Gravel awards are here!

Read Review

Cycling Tips
Scott cyclocross bike review: Addict CX 20 versus Speedster CX 10 - CyclingTips

May 2017 · Matt Wikstrom

Scott has a long history of working with aluminium alloy and carbon fibre, so it’s not really surprising that the company uses both materials for its cyclocross bikes. At one end of the spectrum, there is the cost-conscious Speedster CX that has an alloy frame, and at the other, there is the weight-conscious Addict CX […]

Read Review

Cyclist
Scott Speedster 50 review

Aug 2016 · Marc Abbott

The Scott Speedster 50 is an evergreen pocket rocket but it can still fly high.

Highs
  • Fast agile frame

Lows
  • Heavy wheels

Read Review

Geometry
Specs
Build
Frame

Speedster Disc / 6061 D.Butted Alloy Endurance geometry / Integrated Headtube, int. cable routing

BB StandardBB86/BB92, Press Fit

Fork

Speedster Carbon 1 1/8"-1 1/4" Carbon steerer

Bottom Bracket

Shimano BB-RS500-PB

Headset

Integrated Steel Cup

Stem

JD ST123A Alloy 1 1/8" / four Bolt 31.8mm

Handlebar

Syncros RR2.0 Comfort 31.8mm

Saddle

Syncros FL2.5

Seatpost

Syncros RR2.5 27.2/350mm

TypeRigid

Groupset
Rear Derailleur

Shimano Tiagra RD-4700-GS 20 Speed

Front Derailleur

Shimano Tiagra FD-4700

Crank

Shimano Tiagra FC-4700 Hyperdrive 50x34 T

Shifters

Shimano Tiagra ST-4700 Dual control 20 Speed

Cassette

Shimano CS-HG500 10 Speed 11-32 T

Chain

KMC X10

Brakes

Shimano BR-RS305 Black Mech. Disc160/F and 160/R mm SM-RT64 Rotor

TypeShimano Mechanical Disc

Wheels
Rims

Syncros Race 22 Disc 28 Front / 28 Rear

Spokes

SHA-DAR Black 2mm

Front Hub

Formula Team CL Disc 28 H

Rear Hub

Formula Team CL Disc 28 H

Tires

Schwalbe Lugano 700x32C

Rider Notes
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First added March 4

Last updated March 4

Not listed for 3,011 days