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2022 Mason

Definition Rival AXS

An aluminum frame endurance bike with upper mid-range components and hydraulic disc brakes.
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Manufacturer Price

£3,695($4,971)
Weight1.0 lbs (frame)  
FrameAluminum
ForkCarbon
Wheels700c Aluminum
Drivetrain2 × 12 Electronic
GroupsetRival AXS
BrakesHydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
Definition Rival AXS
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)

38 mph

Definition Rival AXS

39 mph

Similar Bikes

Highest gear

(descending)

Reviews
Cyclist
Mason Definition review

Nov 2022 · James Spender

A go-anywhere kind of bike that can hold its own on the road while being highly adept over a range of terrains and all weathers

Highs
  • Smooth

  • Versatile

  • Responsive

Lows
  • Weight

Read Review

road.cc
2022 Mason Definition Chorus

Jul 2022 · Stu Kerton

The way this thing rides is a masterclass in bike design and engineering

Highs
  • Excellent attention to detail

  • Ride quality is second to none

  • Fun to ride regardless of speed

Read Review

Geometry
Specs
Build
Frame

Dedacciai performance Aluminium.

Tire Clearance30c

ColorsLens Blue; Shutter Black; Vela

Fork

Mason Aperture full carbon fork.

Headset

DEDA Low profile, carbon top cover, integrated headset.

Stem

Deda Zero2

Handlebar

DEDA Zero2 black on black. 295g.

Saddle

Fizik Tempo Argo R3

Seatpost

MASON Penta carbon, microadjust.

TypeRigid

Groupset
Rear Derailleur

SRAM Rival AXS Wireless

Crank

SRAM Rival AXS 12spd 48/35

Shifters

SRAM Rival AXS Wireless

Cassette

SRAM Rival AXS 12spd 11/30 or 36

Chain

SRAM Rival D1

Brakes

Hydraulic Disc

TypeHydraulic Disc

Wheels
Rims

MASON x HUNT 4Season V2 disc wheels. Other options available.

Tires

Schwalbe G-One 30mm / Pro-One 28mm. Others available.

Rider Notes
Riders Also Viewed

First added September 20

Last updated February 4

Not listed for 1,210 days