MACRO Sram. From: £3,800.00

Size

Colour

  1. GrigioTecno
  2. TiltShift Metallic

Macro SRAM

Our NEW lightweight configurable adventure hardtail

The MASON Macro combines the capability to carry bikepacking gear across variable off-road terrain, with the imperative to keep moving at racing speed. Build a lightweight, flat bar, fully rigid bikepacking machine or combine the Macro with a suspension fork to enhance comfort, control and momentum on extended, fast, multi-terrain adventures with more challenging trail conditions.

The Macro is highly configurable, conceived around bikepacking loads, accessory attachment and fluid-carrying capacity from the outset. It is designed for customisation, allowing the rider to fine tune a configuration that matches their requirements and planned adventures.

Select an optimum load and bottle formation from 28 eyelets ranged over 8 mounting points. Maximise space for front-mounted loads with integrated cable routing that minimises bar clutter, choose conventional internal routing if you prefer, or use a combination of both to tune the Macro exactly to your requirements.

Transform the Macro for diverse terrain by switching seamlessly between MASON’s own load-carrying carbon fibre HotShoe2 fork or 100-120mm of suspension, with geometry corrected to work efficiently in either mode. This flexibility even extends as far as switching from a flat bar format to drop bars. The Macro is as truly adaptable as you are.

The Macro's commitment to progressive details and innovation continues into the dropouts, where the inclusion of a UDH (Universal Derailleur Hanger) ensures compatibility with the latest drivetrain conventions.

RideDrivenDesign

The Macro has been tested in the world’s toughest environments. The Silk Road Mountain RaceAccursed Race, Atlas Mountain Race and the Arizona Trail have already established the Macro as vital equipment for MASON riders Josh Ibbett and Angus Young, as they take on the extreme environments of ultra endurance races.

Away from the racing scene, the light weight and configurability of the Macro create an ideal platform for bikepacking. Multiple mounting points and careful details give unrivalled options for carrying gear – whether you’re equipping for a lightweight overnighter or an extended tour.

The MASON Macro is now available for pre-order – available as a frameset or a fully built SREAM or Shimano equipped bike customised to match your adventures.

The MASON Macro Launch Edition will be available with special 'Decade of Details' badging and a choice of colours: GrigioTecno or limited release TiltShift Metallic.

Place your order now and be among the first to receive the new MASON Macro when it arrives around the end of 2024.

Features

  • Mason X Dedacciai custom formed and shaped aluminium frame
  • Lightweight and responsive frameset: frame from 1,875g, HotShoe2 carbon fork 700g
  • Geometry tuned for ultra adventure racing and lightweight bikepacking
  • MASON HotShoe2 fork, with side accessory-mounting points, and options for integral MASON Shutter load-bearing fender, and/or MASON Condenser rack
  • Option to fit a suspension fork without a change in geometry. Optimised for 100mm, maximum 120mm
  • Configurable cable routing options, including integrated and internal options for unobstructed mounting of essential frame bags
  • 29” wheel size, with clearance for 2.4” tyres
  • Deda DCR headset, optimised for optional under-stem integrated cable routing, freeing up space for bar bags, lights and other loads
  • 28 eyelets in 8 accessory attachment locations across frame and rigid fork, maximising adaptability and versatility
  • UDH (Universal Derailleur Hanger), ready for the latest drivetrain innovations
  • MASON ThruBB bottom bracket for internal routing and maximum stability
  • Cataforesi anti-corrosion treated, inside and outside of frame tubes, before acrylic primer, topcoat and 2 tough clearcoats.
  • Optional accessories include 3D-printed chainstay protector and Voilé gear straps

Details

A DECADE OF DETAILS

With 10 years of perfecting & optimising every detail in our MASON range, along with over 25 years of metal frame design experience, we feel confident that all the features you'll ever need, along with some that you hadn't thought of, are lovingly and meticulously included in your frameset and finished bicycle.

We actively support some of the most experienced adventure and endurance riders, listen to our customers and work closely with experienced and passionate framemakers. Because of this rich mix, we are able to offer what we believe to be the most carefully designed, obsessively detailed and lovingly made framesets and bicycles in the world.

MASON MAKERS

BUILT WITH CARE AND ABSOLUTE ATTENTION TO DETAIL

We’re proud to collaborate with independent, bespoke frame makers who have been dedicated to the art of metal frame production for decades. This is something we care about hugely, so we feel honoured to be working with specialist makers to produce the new MASON Macro – from Dedacciai tubes hend-bent by Marco to the welding, painting and finishing completed so flawlessly by the rest of our Italian colleagues.

Technical info

Select size
 

Dimensions
(mm unless specified)
A > SEAT TUBE C/T 395
B > SEAT TUBE C/C 345
C > BB DROP 63
D > REAR CENTRE 432
E > TT EFFECTIVE 569
F > TT ACTUAL 552
G > STACK 580
H > REACH 415
I > S/O - 29 x 2.4
(Measured vertically, 50mm in front of BB centre)
725
J > OFFSET 45
K > TRAIL
Trail data for more wheel/tyres in full geo. chart (where applicable)
107.2
L > FORK CROWN HEIGHT 503
M > HEAD ANGLE 67.5
N > HEAD TUBE LENGTH 95
O > VIRTUAL ST ANGLE
(BB Centre to Centre of post Clamp at seat height shown)
75.4/690
P > WHEELBASE 1105.5
Q > HANDLEBAR (OUTSIDE DIMENSION) 800
Dimensions
(mm unless specified)
A > SEAT TUBE C/T 430
B > SEAT TUBE C/C 380
C > BB DROP 63
D > REAR CENTRE 432
E > TT EFFECTIVE 594
F > TT ACTUAL 571.5
G > STACK 584.5
H > REACH 438.5
I > S/O - 29 x 2.4
(Measured vertically, 50mm in front of BB centre)
747
J > OFFSET 45
K > TRAIL
Trail data for more wheel/tyres in full geo. chart (where applicable)
107.2
L > FORK CROWN HEIGHT 503
M > HEAD ANGLE 67.5
N > HEAD TUBE LENGTH 100
O > VIRTUAL ST ANGLE
(BB Centre to Centre of post Clamp at seat height shown)
75.1/745
P > WHEELBASE 1130.6
Q > HANDLEBAR (OUTSIDE DIMENSION) 800
Dimensions
(mm unless specified)
A > SEAT TUBE C/T 470
B > SEAT TUBE C/C 420
C > BB DROP 63
D > REAR CENTRE 432
E > TT EFFECTIVE 623.5
F > TT ACTUAL 600
G > STACK 593.5
H > REACH 466
I > S/O - 29 x 2.4
(Measured vertically, 50mm in front of BB centre)
778
J > OFFSET 45
K > TRAIL
Trail data for more wheel/tyres in full geo. chart (where applicable)
107.2
L > FORK CROWN HEIGHT 503
M > HEAD ANGLE 67.5
N > HEAD TUBE LENGTH 110
O > VIRTUAL ST ANGLE
(BB Centre to Centre of post Clamp at seat height shown)
75.2/780
P > WHEELBASE 1161.7
Q > HANDLEBAR (OUTSIDE DIMENSION) 800
Dimensions
(mm unless specified)
A > SEAT TUBE C/T 505
B > SEAT TUBE C/C 455
C > BB DROP 63
D > REAR CENTRE 432
E > TT EFFECTIVE 652
F > TT ACTUAL 628
G > STACK 607.5
H > REACH 490
I > S/O - 29 x 2.4
(Measured vertically, 50mm in front of BB centre)
806
J > OFFSET 45
K > TRAIL
Trail data for more wheel/tyres in full geo. chart (where applicable)
107.2
L > FORK CROWN HEIGHT 503
M > HEAD ANGLE 67.5
N > HEAD TUBE LENGTH 125
O > VIRTUAL ST ANGLE
(BB Centre to Centre of post Clamp at seat height shown)
75.1/800
P > WHEELBASE 1191.8
Q > HANDLEBAR (OUTSIDE DIMENSION) 800

This page gives you some guidelines based on rider height, but these are only a starting point for a proper bike fitting. There are of course many other factors to consider when choosing the right size for you and sizing advice will vary depending on your choice of model from the Mason range and the way that you intend to ride it. We're always here to help of course and would always recommend a professional bike fitting and visiting us for a ride on the Mason Cycles riverside gravel/country lanes test-loop if you can. There is further advice, based on specific models, below the height chart.

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, skill level and intended model usage are very different. This means that there will invariably be different frame size requirements, even for people of the same height and inseam.

SIZING ADVICE BASED ON MASON MODELS

ROAD, ALL-ROAD & GRAVEL - Aspect | Resolution | Definition | SLR | BokehTi | Bokeh | Exposure: Size range is 48cm to 62cm depending on specific model. The chart dimensions show the extremes of useable frame size based on height and the rider size range is very similar for all our frames with 6 or 8 standard sizes.

ULTIMATE ADVENTURE - InSearchOf: Size range is 42cm to 58cm [5 sizes]. As a start point, we would recommend selecting one size down from your normal 'road' frame size. For example, if you would normally ride a 54cm then a 50cm InSearchOf is probably best for you.

ADVENTURE HARDTAIL - RAW | Macro: Size range is Sml to XL [4 sizes]. With the advent of modern, more progressive mountain bike geometry, the sizing process is even more fluid. The Mason RAW and Macro are no different: seat tube lengths are kept deliberately low so riders have a certain amount of flexibility in choosing size based on their preferred reach, wheelbase, handling characteristics and intended use. For instance, for high speed and loaded up stability you may prefer a larger frame that will also provide more pack space in the front triangle. Or, if you are spending most of your time on twisty woodland singletrack, you’d benefit from the shorter wheelbase and extra response of the smaller frame.

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 we would always recommend having a proper bike fit done before committing, especially if you feel like you may be between sizes. If you do fall between our frame 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.

CONFIGURATION: With all models, you can use our drop down menus to configure your finishing kit to suit your needs, including which brake lever operates front/rear wheel and for MTB we’re happy to cut down the handlebar to your desired width.

Please email us here or call 01273 463000 if you have further requirements that you would like to discuss, we are always happy to help.

 

CUSTOM MASON X DEDACCIAI TUBING: 7000 SERIES/ENDURANCE OPTIMISED

The entire Macro tubeset was developed in conjunction with Italian tube gurus Dedacciai, using their lightweight 7000 series, 29er, Aluminium tubing. The tubes are drawn from billet in their Italian factory and then shaped and formed to MASON spec. ENDURANCE OPTIMISED: We work closely with the engineers at Dedacciai to optimise all tube shapes and dimensions, for comfort, durability and pedalling performance. Along with strength for mounting points and proper clearance for modern wheels, tyres and transmissions.

UDH Equipped

This frame is equipped with the 'UDH' [Universal Derailleur Hanger]. The 'Universal Hanger' standardises the shape and fixed position of the hanger across the industry and is compatible with all modern rear mech types from all major brands.

Our UDH dropouts are compatible with all SRAM 'T-Type/Transmission' rear mech models, and any future rear mechs and gearing systems that are designed to work with the UDH standard.

Switchlever

This model uses SwitchLever Thru-Axles front and rear. This high quality axle system features a removable lever to be used with both axles. Store the lever in the front axle for quick use or remove completely for extra security and a clean, low-profile look.

DROPPER-READY: Macro

A dropper-post is great for getting the saddle out of the way for steeper, rougher and more technical riding, especially with a loaded up bike.

The 31.6 post size allows the use of most modern dropper-posts. The dropper control cable can be routed through the Macro frame, using 'Integrated' routing via the head tube, or 'Internal' routing through one of the down tube 'MultiPorts'.

Important: Scroll to see 'essential dimensions' with maximum dropper length details.

HotShoe2 Carbon Fork

As with all our framesets, we design and tool for our own fork. Both the MASON ISO and Macro use our MASON HotShoe2 carbon fork. The refined shape maintains ride quality and feel and there are multiple mounting points for accessories, including our TriMount on the fork crown for ‘MASON Shutter’ load-bearing fender and 'MASON Condenser' rack. Internal routing for hose and dynamo wire and light mount on crown. Huge clearance for up to 29 x 2.6" tyres.
Fully tested to MTB standard with 483mm crown height [equal to a typical 100mm travel XC fork inc. sag] and 50mm offset.

100MM SUSPENSION FORK

The Macro is designed around a 100mm suspension fork with a static axle to crown height of 503mm and an offset of 45mm. This is the ideal amount of fork travel to help keep momentum on fast, rough, multi-terrain adventures, where washboard or steeper descents with drop-offs may be encountered.

56MM INTEGRATED HEAD TUBE

The Macro uses a specially developed Ø56mm, straight head tube. The large diameter and thick wall dimensions maximise strength and weld area at this crucial junction of the frame. Oversize Ø52mm bearings at the top and base have a large contact area and give increased durability.

Large internal porting optimises space for 'Integrated Cable Routing' if required. Use Deda 'S-DCR' style headset and top-cover for Integrated Routing.

8 x Fluid/Accessory Mounts: Macro

The Macro is designed for long-distance bikepacking and adventure riding, so the frame and HotShoe2 fork are fitted with plenty of fluid and accessory mounts. There are 2 x bottle/accessory mounts on the HotShoe2 fork, as well as our TriMount for MASON 'Condenser' rack and 'Shutter' load-bearing fender. There are also threaded rack mount eyelets on the seat stays and dropouts.
Standard frame mount bosses: x3 down tube (top side); x2 down tube (underneath); x2 seat tube; x2 top tube for securing a top tube pack. Multiple eyelets allow accessory adjustment for efficient use of front-triangle space. All eyelet positions are optimised, meaning fluid carrying and bag space are maximised within the frame. The 4th accessory/tool-keg/fluid mount, is mounted as low as possible under the down tube, giving space for a larger bottle or bag, whilst still maintaining clearance for larger wheels/tyres.

CONFIGURABLE ROUTING

The Macro is designed to be highly adaptable and configurable, this includes 'configurable cable routing options'. Choose to route your hoses/cables through the head tube & frame, giving unobstructed mounting space for essential frame bags, or route through the down tube MultiPorts. Choose a combination of both routing styles to work seamlessly with your chosen bike, bag and accessory setup - Route the hoses 'integrated' and your dropper-post cable 'internal', or just the brake hose integrated when running electronic shifting, for a super clean and unobstructed setup.

The idea is that you are not forced in any direction by the frame design and you can adapt and evolve the Macro to suit every adventure and as component design progresses.

BOOST Spacing

148 x 12 at the rear and 110 x 15 at the front for max compatibility with modern MTB wheels. Boost spacing allows us to optimise frame clearance and stability and run large rim widths and big volume tyres.

THREADED BB: Macro

The Macro frames use high quality MASON design, 73mm, BSA, threaded bottom brackets. The BB shell is machined from billet in Italy and gives greater durability and creak-free reliability over many miles. The threaded BB is easier to service using standard tools and you are more likely to find a replacement when adventuring far from home. A properly lubricated, threaded BB is an ideal interface with a metal BB shell.

Thru-BB

'Thru-BB' is unique to MASON aluminium frames. The large 56mmØ presents a large weld area to the base of the down tube and then steps down to the 68mm [road/gravel] & 73mm [MTB] width threaded seats. This step-down provides plenty of space around the outside of the bottom-bracket bearings to allow the control cables and hose to pass through on the way to the chain stays/seat tube and out to the brake, rear mech, dropper-post etc.

IMPORTANT: This BB shell design requires the use of a bottom bracket with a 24mm or 30mm 'sleeved' axle like most Shimano or SRAM DUB, because the hose/cables/control wires run through the shell and under the axle. DO NOT use a bottom bracket type without a sleeve. Campagnolo sleeves are available on the site HERE. Please contact us if you would like advice on compatible cranksets/BB types.

160/180 Flat-Mount

Our HotShoe2 [Macro & InSearchOf] and RangeFinder [SLR, Exposure, Bokeh3] forks, were amongst the first carbon forks to have Flat-Mount compatability for 160 and 180mm rotors. This allows for controllable, dependable stopping power when riding loaded and in steep, rough conditions.

Shutter Mudguard

ISO tested to 2kg and specific to the HotShoe TriMount. Standard equipment with ISO framesets and bikes. The Shutter helps keep dirt and water away from the rider, meaning you stay fresher on longer rides + it keeps your packs cleaner/dryer. The load platform is for bulky/lighter loads or frequently accessed items, It's ideal for something like a sleeping mat, bivvy bag or jacket etc in drybag. it avoids having to always use a bar-bag which can be annoying and restrict hand positions and mounting points. The flare at the front is for max coverage with large tyres to help stop stuff blowing back, the 'kickup' at the rear is to stop water/grit being hurled into the headset to prolong the bearing life.

1X DRIVETRAIN SPECIFIC

Designed specifically around the latest 12 speed mountain bike drivetrains allowing for greater tyre clearance, chain security and performance in muddy conditions. Ultra wide gearing options provide ample range for any terrain.

29ER

Large diameter wheels and tyres are extremely fast-rolling, with a big contact-patch and low rolling resistance. Bikes with 29" wheels are ideal for long-distance adventure, giving speed, comfort and forgiving handling, over an extremely wide range of terrain.

The MASON RAW is designed for 29” MTB wheels and tyres up to 2.6”. Recommended tyre sizes: 29 x 2.3” - 29 x 2.6”.

The MASON Macro is designed for 29” MTB wheels and tyres up to 2.4”. Recommended tyre sizes: 29 x 2.0” - 29 x 2.4”.

CATAFORESI ANTI-CORROSION TREATED

This frame is Cataforesi anti-corrosion treated, inside and outside of frame tubes, before acrylic primer, topcoat and 2 tough clearcoats.

ISO Testing

All our framesets complete the intensive strength and fatigue testing to fully comply with ISO standards. The AdventureSport range of frames are put through the tough road race ISO testing, with its brutal Horizontal Fatigue test, with the Parallax and RangeFinder & HotShoe2 forks going through the MTB test with its even tougher 'Drop Testing' standards. We also 'overtest' by applying extra loading to fork cargo eyelets for example. Our Adventure Hardtail frames frames are ISO tested to very tough MTB standards. Because of this we are confident that these frames will last you a lifetime of hard riding.

Where one of our designs does not properly fit an ISO category, we work with the testing facility to devise our own testing schedule. It's not law that frames and forks have to be tested to their limits like this, but our frames will always be tested in this way, so you can be sure that your MASON frame not only looks beautiful with a ride quality to match, but it is tough, safe and dependable too.

ESSENTIAL DIMENSIONS: Macro

BRAKING

Rotor Size: The rear rotor diameter will be 160mm with the calliper mounted directly to the brake mount. An adapter can be used for a 180mm rear rotor maximum.

Caliper Type: This frame is designed for Post-Mount calipers. Use specific 'Flat-Mount to Post-Mount' adapter when fitting Post-Mount caliper to MASON 'HotShoe2' fork.

We always recommend using genuine brake mounting hardware and consulting us directly using the 'Technical' dropdown, or using a qualified cycle mechanic if in doubt.

WHEELS + AXLE SPACING

The Macro is designed around the 'BOOST' 148mm hub standard, allowing wider wheels and high volume tyres with larger clearances front and rear. The wider hub flanges result in a stiffer wheel, giving enhanced bike handling and shorter/wider stays allow progressive geometry, whilst a wider rear hub helps give a greater choice of chainrings.

SwitchLever: Ø15mm Thru-axle Front [For HotShoe2] / Ø12mm Thru-axle rear.

Axle length/pitch: Front [For HotShoe2] - 134mm/1.5tpi. Rear - 178mm/1.0tpi [For 'UDH']. 

HotShoe2 Front axle spacing: 110mm.

Rear axle spacing: 148mm.

TYRE SIZES

All frame sizes are designed for and tested with up to 29 x 2.4” tyres, fitted to 30mm internal rim width.

The below are guides only. Fitted width may vary depending on tyre manufacturer and rim width. Please check true fitted dimensions of chosen components to be sure.

Max tyre size: 29" x 2.4"

Min tyre size: 29" x 2.0”

SEAT POST

31.6mm internally routed for dropper post cable routing.

DROPPER SEAT POST MAXIMUM INSERTION

Frame Size Max. Dropper Insertion
Small 190mm
Medium 220mm
Large 260mm
X-Large 300mm

SEAT CLAMP

34.9mm

BB TYPE

73mm shell width. BSA threaded.

HANGER TYPE

UDH [Universal Derailleur Hanger]. Compatible with all modern rear mech types.

Dropout is compatible with SRAM 'T-Type/Transmission' rear mech models.

CHAINRING FIT

1x Cranksets: SRAM - Use 3mm or 0mm offset chainring. Shimano - Use 52mm or 55mm chainline crankset. 

Maximum chainring size: 34 tooth round chainring on 52mm chainline.

SUSPENSION FORK COMPATIBILITY

The Macro frame was designed and tested for use with a typical Suspension fork of 100mm travel. Max fork travel: 120mm.

Ideal dimensions: Crown height - 503mm. Offset: 45mm.

Check fork manufacturers data to ensure chosen fork falls within this dimension, longer forks will void warranty.

Stack-washer maximum: 30mm below stem is max. recommended with the Rockshox SID Ultimate. Warranty is void above this dimension. Please ensure manufacturers guidelines are followed when installing other forks.

Crown Clearance: Frame design gives suspension fork crown clearance for most modern forks. We cannot guarantee ALL forks will clear, so please check compatibility/clearance when installing.

HOTSHOE2 FORK

Dimensions: Crown height - 483mm [Equal to a typical 100mm travel XC suspension fork with 20% sag]. Offset - 50mm.

Fork Steerer: Tapered 11/8"-1.5".

Headset type: Recommended 'Deda S-DCR'. Integrated 1.5"-1.5". Bearing Size - Upper 51,9 × 40 × 8mm - Lower 51,9 × 40 × 8mm. Angular Contact Bearings. The head-tube seat angle is 45º.

Stack-washer maximum: 40mm below stem is max. recommended for carbon steerer. Warranty is void above this dimension.

'MASON Shutter' Fender: Max load capacity 2kg. Recommended straps MasonxVoile 20".

'MASON Condenser' Rack: Max rated load capacity 8kg.

TriMount: Max load capacity 8kg. Use 16mm x 5mm bolts.

Mounting Bolt Torque: 4Nm.

Accessory Cages: Max load capacity 3kg per side. Follow manufacturers installation and loading instructions.

HEADSET FIT

Recommended 'Deda S-DCR'. Integrated 1.5"-1.5". Bearing Size - Upper 51,9 × 40 × 8mm - Lower 51,9 × 40 × 8mm. Angular Contact Bearings. The head-tube seat angle is 45º.

Specifications

Our frame sets deserve the best components, so we put a great deal of thought into the mix of parts used for each bike build. Bars, stem and crankset are sized to match frame size choice. See Geometry chart for component sizing.

Frame MASON x Dedacciai custom-shaped performance Aluminium.
Fork Exclusive 'HotShoe2' Carbon, ThruAxle, Flat-mount fork with multiple accessory mounts.
Headset DEDA DCR integrated headset & DCR Cover Kit
Colours GrigioTecno & TiltShift Metallic
Sizes S. M. L. XL.
Chainset 32T. Select From: GX, X0, XX & XXSL
Shifting 12 Speed Electronic Shifting. Select from: GX, X0, XX, XXSL T-Type Transmission
Cassette 1X 10-52
Wheels Select From: HUNT / DT Swiss. Other options available on request.
Tyres Select From: HUNT / DT Swiss. Other options available on request.
Saddle Choice of Fizik options. Other brands available on request.
Seatpost Select From: MASON Penta carbon Seatpost , RockShox AXS & PNW Dropper
Clamp MASON Macro alloy.
Handlebar Select From: Deda, PRO & Ritchey. Other brands available on request.
Stem Select Various Lengths. Choose From: DEDA, Ritchey & PRO
Grips Ergon G2