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BACKROAD

Built with bike packing and group riding in mind. The Backroad build kits come with the latest 2x12spd drivetrain from Shimano along with a carefully selected cockpit and tyre choice to help keep you rolling in comfort, mile after mile.

Browse Backroad Models

TRAIL

A hooligans gravel bike, our Trail builds are focused on maximising the fun you can have on every ride.

Simple 1x12 drivetrain for zero fuss maintenance, paired with a cockpit that puts you in total control at all times.

Browse TRAIL models

Frame Specifications

Frameset

The FUSTLE Causeway 6061 grade aluminium frame is compatible for both 650b and 700C wheel sets with 142mm x 12mm rear axle spacing and 100mm x 12mm on the front, secured into your frame by bolt through axles! With internal cable routing and cable deadening throughout and a modern day 31.6 seat tube, your options from static seat posts to dropper posts are endless. As for headset your frame comes accompanied with a FSA 1 1/8 - 1.5 inch headset along with x2 10mm, x2 5mm spacers to hep you get your height set just right. Also to help protect your chain stay your frame will come supplied with one of our own Fustle chain stay protectors.

Tyre Clearance up to; 

650x2.2"*

700x50c*

*Some tyre manufacturers sizes will vary. Pleas check with a member of our customer service team for further information. 

Fork

The Causeway Carbon fork and tapered steerer has been engineered and manufactured as one piece to ensure strength and durability. Being both 650b and 700C compatible and allowing for tires clearances up to 50mm on 700C.

Three fixing points on either side of the fork, allowing for mudguard, paneers, water bottle etc etc. The options all yours!

Geometry

Build Specification

Frameset

Frameset Includes: 

  • Headset
  • Derailleur Hanger
  • Seat Clamp (34.9mm)
  • Thru Axles (F+R)

Specification:

  • Bottom Bracket: Press Fit Road 86.5mm x 41mm (BB not included)
  • Frame Weight: 1.88kg
  • Fork Weight: 0.55kg

Headset Guidance:

  • Top: ID 42mm, 1-1/8”, 45°/ 45° ACB Upper
  • Bottom: ID 52mm, 1.5”, 36°/ 45° ACB Lower

https://www.fsaproshop.com/products/orbit-c-40-acb-integrated-headset

CAUSEWAY TRAIL GRX610-1

Groupset

Shimano GRX 610-1, 1x12spd

Wheelset

HUNT 4 Season Gravel, 700c

Crankset

Shimano GRX 610-1, 170mm, 40t

Rotors

Shimano RT-70, 160mm Centrelock, Icetec

Cassette

Shimano SLX M7100 11-51t, Microspline

Chain

Shimano SLX M7100 12spd

Bottom Bracket

Shimano BB72, 86.5mm, 41mm

Stem

PRO Discover 70mm, 6°

Handlebars

PRO Discover 44cm, 30°

Seatpost

PRO Koryak Inline, 31.6mm

Saddle

WTB Volt

Tyres

WTB Raddler 700x44 Tanwall

CAUSEWAY BACKROAD GRX610-2

Groupset

Shimano GRX 610-2, 2x12spd

Wheelset

HUNT 4 Season Gravel, 700c

Crankset

Shimano GRX 610-2, 170mm, 46/30t

Rotors

Shimano RT-70, 160mm Centrelock, Icetec

Cassette

105 M7101 11-34t, HG

Chain

Shimano SLX M7100 12spd

Bottom Bracket

Shimano BB72, 86.5mm, 41mm

Stem

PRO Discover 80mm, 6°

Handlebars

PRO Discover 42cm, 30°

Seatpost

PRO Koryak Inline, 31.6mm

Saddle

WTB Volt

Tyres

WTB Resolute 700x42 Tanwall

CAUSEWAY BACKROAD LE GRX810-2

Groupset

Shimano GRX 810-2 LIMITED EDITION, 2x11spd

Wheelset

HUNT 4 Season Gravel, 700c

Crankset

Shimano GRX 810-2 LE, 170mm, 48/31t

Rotors

Shimano RT-86, 160mm, Icetec

Cassette

Shimano Ultegra R8000 11-34t, HG

Chain

Shimano Ultegra 11spd

Bottom Bracket

Shimano BB92, 86.5mm, 41mm

Stem

PRO Discover 70mm, 6°

Handlebars

PRO Discover 44cm, 30°

Seatpost

PRO Koryak Inline, 31.6mm

Saddle

WTB Volt

Tyres

WTB Resolute 700x42 Tan

CAUSEWAY TRAIL GRX820-1

Groupset

Shimano GRX 820-1, 1x12spd

Wheelset

HUNT 35 Carbon, 700c

Crankset

Shimano GRX 820-1, 170mm, 40t

Rotors

Shimano CL-800, 160mm Centrelock, Icetec

Cassette

Shimano XT M8100 10-51t, Microspline

Chain

Shimano SLX M7100 12spd

Bottom Bracket

Shimano BB72, 86.5mm, 41mm

Stem

PRO Discover 70mm, 6°

Handlebars

PRO Discover 44cm, 30°

Seatpost

PRO Koryak Dropper, 120mm, 31.6mm

Saddle

WTB SL8/Volt

Tyres

WTB Raddler 700x44 SG2

CAUSEWAY BACKROAD GRX820-2

Groupset

Shimano GRX 820-1, 1x12spd

Wheelset

HUNT 4 Season Gravel, 700c

Crankset

Shimano GRX 820-2, 170mm, 48/31t

Rotors

Shimano CL-800, 160mm Centrelock, Icetec

Cassette

Shimano Ultegra R8100 11-34t, HG

Chain

Shimano SLX M7100 12spd

Bottom Bracket

Shimano BB72, 86.5mm, 41mm

Stem

PRO Discover 80mm, 6°

Handlebars

PRO Discover 42cm, 30°

Seatpost

PRO Koryak Inline, 31.6mm

Saddle

WTB SL8/Volt

Tyres

WTB Resolute 700x42 SG2

FAQs

Please read our FAQs page to find out more.

What tyre size does this bike come with?

All of our Causeway models come with a 700c wheelset, paired with tyres between 42c and 45c depending on which model you choose.

What size seatpost comes with the bike?

The Causewya frame takes a 31.6mm diameter seat post. (The seat clamp is 34.9mm)

I this bike in stock?

All of our bikes are built to order, so that we can ensure you receive exactly the right build for your needs. We aim to build new bike orders within 2-4 working days from order confirmation.

Can I test ride the bike before I order?

Sure, click HERE and book a test ride, or get in contact via the contact form below and we will get in touch to help organise a test ride. (Note, we are based in Bangor, Northern Ireland, so remote test rides are difficult to organise)

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