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2023 Mason

SLR GRX

A steel frame gravel bike with high-end components and hydraulic disc brakes.
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Manufacturer Price

£4,100
Weight2.2 kg (frame)  
FrameSteel
SuspensionRigid
ForkCarbon
Wheels700c Aluminum
Drivetrain2 × 11
GroupsetGRX 800
BrakesHydraulic Disc
View on masoncycles.ccLearn about Mason
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
SLR GRX
Other Gravel 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)

61 km/h

SLR GRX

58 km/h

Similar Bikes

Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Compare the full SLR model range

View Comparison
Sizing
48cm

152cm – 160cm

50cm

157cm – 168cm

52cm

163cm – 172cm

54cm

170cm – 180cm

56cm

175cm – 185cm

58cm

180cm – 188cm

60cm

185cm – 193cm

62cm

191cm – 198cm

Rider Fit Notes

None yet.

Do you have this bike? Help other riders make a decision about which size will work for them by sharing your own size and fit notes.

Reviews
road.cc
Mason SLR SRAM Force

Dec 2022 · Stu Kerton

Simply stunning from every aspect, thanks to exceptional ride quality and an attention to detail that sets it above the rest

Highs

  • Stunning ride quality

  • Excellent attention to detail

  • Incredibly high-quality finish

  • Highly versatile bike for all kinds of riding

Read Review

Geometry
Specs
Build
Frame

SLR custom formed, TIG welded, Dedacciai Zero/Uno.

Tire Clearance: 45c

Colors: Modered; Shutterblack

Fork

Mason Rangefinder AR custom tuned, full carbon, thru-axle fork with rack-mounts.

Headset

Deda IN-5 Low profile integrated headset.

Stem

Deda Zero2

Handlebar

Deda Zero2

Saddle

Fizik Tempo Argo R3.

Seatpost

MASON Penta carbon, microadjust.

Type: Rigid

Groupset
Rear Derailleur

Shimano GRX-810 Mechanical Shifting.

Crank

Shimano GRX-810 1x (42T) / 2x (48/31)

Shifters

Shimano GRX-810 Mechanical Shifting.

Cassette

Shimano M8000 11-42. / CS800 11-34

Chain

Shimano HG701 11 Spd.

Brakes

Hydraulic Disc

Type: Hydraulic Disc

Wheels
Rims

MASON x HUNT AllRoad Disc wheels. Others available.

Tires

Choice of premium Schwalbe & Continental Tubeless tyres. 30mm G-One Standard.

Rider Notes
Riders Also Viewed

First added 25 February

Last updated 25 May

Not listed for 748 days