Aspect Dura Ace Di2 Hydro £7,950.00

Aspect Dura Ace Di2 Hydro

Pre-Orders available NOW - Please contact us.

Our new titanium ‘Aspect’ is designed to be a super-smooth, fast, ultra-distance rocket ship for long rides on harder surfaces.
We have developed an entire new Ti tube set working with Dedacciai and Reynolds UK and the Aspect uses the incredible Reynolds 3D printed Ti dropouts. Superb Tuscany made craftsmanship, super-high finish quality, our Mason Aperture2 fork, Hunt wheelsets and highly customisable build levels make the limited production Mason Aspect a very special bicycle indeed.

The world leading DuraAce Di2 groupset is precise and always in trim. You’ll find yourself riding in a smoother, more controlled and flowing style. A truly inspiring bicycle for silky-smooth performance in all conditions.

Mason Custom Programme

Individual Inspriring Bicycles are what we do. All our Mason models are as close to ‘custom’ as you can get with their bespoke tubing design and carefully designed build levels. Because the Aspect frames are built to order, we can take the ‘individual’ to a new level and give you the choice of a ‘standard’ build drawn from one of our Resolution build levels such as the Dura Ace Di2 Hydro build shown here, or choose to base your Aspect build on any of our Definition and Resolution models. Whilst your frame is being welded and carefully finished you also have the chance to specify a full ‘Mason Custom Build’, basing your finished bicycle on a choice of components from our various carefully chosen suppliers. Please contact us HERE for further information on this process and to start your dream build.

Each frame is welded to order: This is a highly refined and small volume product, so we make to pre-order only by taking a 50% deposit for the frameset.

We can make certain detail alterations to the frame features and geometry and we can discuss these as part of the ordering process.

Please contact us to get the process started.

We refine your bike build whilst the frame is being built and finely finished, we then carefully assemble each bike at our Mason Cycles Workshop.

Features

  • MasonXDedacciai, custom formed & shaped, Titanium 3AL-2.5V frame with Mason Aperture2 full carbon Thru-axle/Flat-mount fork.
  • Reynolds UK, 3D-Printed Titanium Thru-axle/Flat-mount dropouts.
  • Mason-developed, Reynolds double-bend and tapered titanium chain stays and exclusive Dedacciai D-Form Titanium down tube.
  • Exclusive MASON 'Aperture2', UD Carbon, Thru-axle/Flat-Mount fork with eyelets for fixed/dynamo light set-ups and mudguard.
  • Full Shimano DuraAce 9170, 11speed, Di2 groupset
  • Advanced Di2 Electronic shifting.
  • Specially developed, Mason x Hunt 4Season V2 wheelset. Now updated with a wider rim and reflective details.
  • Schwalbe G-One 30mm Tubeless Tyres.
  • Superlight Carbon Deda Superleggera bars and Superleggero stem.
  • UK designed, Carbon rail Fabric Scoop Pro saddle.
  • Fully and discretely eyeletted for rack and ‘guards.
  • Clearance for full mudguards.

Technical info

Select size
 

Dimensions
(mm unless specified)
A > SEAT TUBE C/T 500
B > SEAT TUBE C/C 452.6
C > BB DROP 73
D > REAR CENTRE 425
E > TT EFFECTIVE 532.6
F > TT ACTUAL 516
G > STACK 552.8
H > REACH 377.5
I > STAND-OVER 758.9
J > OFFSET 45
K > TRAIL 66.3
L > FORK CROWN HEIGHT 380
M > HEAD ANGLE 71.5
N > HEAD TUBE LENGTH 140
O > SEAT TUBE ANGLE 74.5
P > WHEELBASE 1004.2
Q > HANDLEBAR (OUTSIDE DIMENSION) 42
Dimensions
(mm unless specified)
A > SEAT TUBE C/T 520
B > SEAT TUBE C/C 472.8
C > BB DROP 73
D > REAR CENTRE 425
E > TT EFFECTIVE 536.8
F > TT ACTUAL 520.8
G > STACK 567
H > REACH 377.8
I > STAND-OVER 775.7
J > OFFSET 45
K > TRAIL 66.3
L > FORK CROWN HEIGHT 380
M > HEAD ANGLE 71.5
N > HEAD TUBE LENGTH 155
O > SEAT TUBE ANGLE 74.5
P > WHEELBASE 1009.2
Q > HANDLEBAR (OUTSIDE DIMENSION) 42
Dimensions
(mm unless specified)
A > SEAT TUBE C/T 540
B > SEAT TUBE C/C 493.2
C > BB DROP 71.5
D > REAR CENTRE 425
E > TT EFFECTIVE 551.2
F > TT ACTUAL 534.2
G > STACK 579.7
H > REACH 378.2
I > STAND-OVER 792.1
J > OFFSET 45
K > TRAIL 66.3
L > FORK CROWN HEIGHT 380
M > HEAD ANGLE 71.5
N > HEAD TUBE LENGTH 170
O > SEAT TUBE ANGLE 73.5
P > WHEELBASE 1014.7
Q > HANDLEBAR (OUTSIDE DIMENSION) 44
Dimensions
(mm unless specified)
A > SEAT TUBE C/T 560
B > SEAT TUBE C/C 513.4
C > BB DROP 71.5
D > REAR CENTRE 425
E > TT EFFECTIVE 560.7
F > TT ACTUAL 544.5
G > STACK 594
H > REACH 385.5
I > STAND-OVER 808.8
J > OFFSET 45
K > TRAIL 66.3
L > FORK CROWN HEIGHT 380
M > HEAD ANGLE 71.5
N > HEAD TUBE LENGTH 185
O > SEAT TUBE ANGLE 73.5
P > WHEELBASE 1024.7
Q > HANDLEBAR (OUTSIDE DIMENSION) 44
Dimensions
(mm unless specified)
A > SEAT TUBE C/T 580
B > SEAT TUBE C/C 533.8
C > BB DROP 71.5
D > REAR CENTRE 425
E > TT EFFECTIVE 581.2
F > TT ACTUAL 564.7
G > STACK 605.4
H > REACH 390
I > STAND-OVER 822.9
J > OFFSET 45
K > TRAIL 63.2
L > FORK CROWN HEIGHT 380
M > HEAD ANGLE 72
N > HEAD TUBE LENGTH 195
O > SEAT TUBE ANGLE 72.5
P > WHEELBASE 1029.7
Q > HANDLEBAR (OUTSIDE DIMENSION) 46
Dimensions
(mm unless specified)
A > SEAT TUBE C/T 600
B > SEAT TUBE C/C 554.1
C > BB DROP 70
D > REAR CENTRE 425
E > TT EFFECTIVE 585.9
F > TT ACTUAL 571.8
G > STACK 613.4
H > REACH 392.2
I > STAND-OVER 837.9
J > OFFSET 45
K > TRAIL 63.2
L > FORK CROWN HEIGHT 380
M > HEAD ANGLE 72
N > HEAD TUBE LENGTH 205
O > SEAT TUBE ANGLE 72.5
P > WHEELBASE 1035.2
Q > HANDLEBAR (OUTSIDE DIMENSION) 46
Dimensions
(mm unless specified)
A > SEAT TUBE C/T
B > SEAT TUBE C/C
C > BB DROP
D > REAR CENTRE
E > TT EFFECTIVE
F > TT ACTUAL
G > STACK
H > REACH
I > STAND-OVER
J > OFFSET
K > TRAIL
L > FORK CROWN HEIGHT
M > HEAD ANGLE
N > HEAD TUBE LENGTH
O > SEAT TUBE ANGLE
P > WHEELBASE
Q > HANDLEBAR (OUTSIDE DIMENSION)

This page gives you some guidelines based on height, but these are only a starting point for a proper bike fitting. The dimensions show the extremes of useable frame size based on height.

Sizing chart

Fitting a bike to a rider is an important process, this information is a start to the process but it’s not really possible to give 100% accurate fitting instructions online.

Humans are odd shapes, each person’s physical dimensions: arm, torso, femur length, level of flexibility even skill level are very different. This means that there will invariably be different frame size requirements, even for people of the same height and inseam.

We are experienced in sizing and geometry, so of course we will be on the end of the phone or email to help and advise, but I would always recommend having a proper bike fit done before committing, especially if you feel like you may be between sizes.

We have specified bar width, stem length, and crank length to be the best fit for the majority of riders on each frame size, but we can sometimes make adjustments to this at your request. Please contact us for advice, or just let us know your sizing requirements in the comments box at the checkout page.

We'll set-up the front brake to be operated by the Right Hand lever for all UK destinations. For destinations outside of the UK, we'll set-up your bicycle with Front Brake/Left Hand as standard. It's no problem for us to set-up the brakes in your own chosen configuration, please state in 'Order Notes' how you like 'em.

If you are between sizes, it’s probably best to go with the smaller size. It’s easier to make a smaller frame fit a little larger than vice versa.