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Sonder Cahoot Titanium Custom

Share the joys of riding together with a fully custom titanium mountain bike tandem frame, fully bespoke components to your requirements; made from aeronautical grade titanium and with a 10 year guarantee

£3999.00 Was: £4599.00

Available on finance, from per month*

Pictures are for illustration and some components and finishing kit of this build may be different. Please refer to the detailed spec sheet before placing an order.

  • - Cahoot Full Bike
    Cahoot Full Bike
  • - Cahoot Frame Main
    Cahoot Frame Main
  • - Cahoot Frame Side
    Cahoot Frame Side

How To Order

All our bikes are built individually to order. If you want to change any part of the spec to suit your needs then get in touch.

  • Cahoot Custom Titanium Mountain Bike

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    Please make sure you have read and understood the terms of a Pre-Order purchase before placing your order. Payment will be taken immediately and your item will be despatched when stock arrives. If you require additional items please place a separate order as it will be held and sent together. More about Pre Orders

Please allow 20 working days for us to build, check, pack and despatch your Sonder.

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Guide to paying with Cycle to Work Schemes

Klarna Finance
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Alpkit Ltd acts as a credit intermediary and offer credit products provided exclusively by Klarna Bank AB (publ). Klarna Bank AB (publ) is Authorised by the Swedish Financial Services Authority (Finansinspektionen) and is subject to limited regulation by the Financial Conduct Authority. Details about the extent of our regulation by the Financial Conduct Authority are available from us on request. Finance is only available to permanent UK residents aged >18, subject to status, terms and conditions apply. Registered office: Sveavägen 46, 111 34 Stockholm, Sweden. Corporation ID number: 556737-0431.
At a glance
  • Completely Custom Titanium Tandem Frame
  • Hand welded titanium frame
  • Clinically created geometries enhance riding
  • 10 year guarantee

Ride together no matter the road you travel. Tackle steep singletrack, flow down descents and ride fully loaded on tarmac. A capable bespoke hand made tandem mountain bike designed for your size, geometry and specification. Made from aeronautical grade titanium and with a 10 year guarantee.

Watch the Mountain Journal Short featuring Rich and Tom Siepp and their Sonder Cahoot.

Expedition geometry

Sharing the geometry of all our expedition frames Cahoot offers performance and comfort. Fast and responsive with a lightweight titanium frame construction, suspension forks, boost wheelset and an extended head tube.

Lightness and speed combined with comfort and stability

Wide, flat aeronautical grade titanium hand welded tubing and suspension fork for enhanced shock absorbency. Built for long days in the saddle.

Wheel compatibility

Clearance for tyres and wheels up to 650b+ x 3.0” or 29” x 2.4”

Frame spec

​Titanium is lightweight, strong and durable make it an ideal construction material for bike frames. No other material is as durable, lasts as long, or looks as good. Our frames are handmade and come with a 10 year frame warranty

3Al/ 2.5V Aeronautical Grade Hand Welded Titanium Frame
Full custom frame Suspension Fork Compatible (if you want!)
Headset: ZS44/EC44
Disk brake only
Compatible with 29er with 2.4” tyres and 650b+ Boost hubs
Frame size All Sonder Cahoot are bespoke so we will design the geometry and sizing specific to you

A blank slate!

Swapouts and Upgrades

You can interchange Love Mud components on this build at no additional cost. So if you want a different length of stem, a particular saddle or bar then let us know in the notes section in the checkout and we'll get in touch. We also hold big stocks of SRAM, Rockshox, WTB and regular build with Shimano, Hope, Cane Creek. We'll build your Sonder with any part that suits your needs. Give us a call, with the same experienced mechanic helping throughout your build you know who to call if there's anything you want to know.

Click here for more information



Alpine Bond Warranty

We offer a 10 year guarantee on both our handmade titanium and Reynolds steel frames. Our hand welded 6061-T6 alloy triple butted frames and carbon frames come with a 5 year manufacturing defect warranty. All our bikes are built, checked and signed off by Cytech trained mechanics before being despatched to you in a custom-made bike box.


BikeRadar Check Out Sonder

Bike Radar come by the Sonder stand at the London Bike Show

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Bike Rumour review Sonder

US BikeRumour write up our first Sonder bikes

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Single track Review Sonder

Singletrack came by Sonder at the London Bike Show

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Pink Bike Checks Out Sonder

PinkBike visit us at the London Bike Show

Read on Pinkbike

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