Sonder Santiago Frame And Fork
Build up your dream round-the-world tourer with the Santiago steel frame and fork
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.
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.
Please allow 15 working days for us to build, check, pack and despatch your Sonder.
Alternative payment options
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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
Reynolds 631 steel touring frame for loading up and riding around the world.
- Frame: Sonder Santiago frame, Reynolds 631 steel
- Fork: Sonder Santiago, Cromoly steel
- Tyre clearance: up to 650b x 47 mm or 700c x 37 mm
- Full rack and guard mounts, 3 sets of bottle cage bosses
Santiago knows its heritage; cold-worked, air hardened steel is steeped in the history of long distance riding. But with bang up-to-date geometry, Santiago has a refreshing feel that you know will be good for years to come: 450 mm chainstays, 1.1 m wheelbase, 71 degree head angle, a fork rake of 55 and generous tyre clearance. This makes for a truly comfortable, fast, assured bike, both in its own right (audax slaying, winter riding) or when racked up for multi-month adventures.
Reynolds 631 steel tubing
Durable, smooth and assured on those multi-month trips Reynolds 631 steel is an excellent material for round-the-world touring where you’re completely dependent on your bike. We’d be surprised if you needed to get your frame repaired, but it’s comforting to know that finding a steel welder in the middle of nowhere is far easier than getting your alloy frame repaired.
Traditional bike, contemporary geometry
Santiago’s takes classic road bike geometry as a starting point, with a longer wheelbase and higher stack height for a more comfortable riding position and assured ride, whether you’re travelling light or fully loaded up.
Generous tyre clearance
Clearance for up to 650b x 47 mm or 700c x 37 mm tyres that make your ride more comfortable and give better grip on the bitumen as you corner.
Full traditional mounts
With full rack and guard mountains, 3 sets of bottle cage bosses and extra cage mounts on the fork, Santiago can handle being fully loaded up.
Durable, comfortable, Reynolds steel frame.
|Weight (kg): 3.5kg frame and fork or 12kg fully built|
|Reynolds 631 steel, cold worked, air hardened seat tube, top tube and down tube|
|Chromoly fork and read frame|
|68 mm BSA threaded BB|
|Straight headtube (EC34) to fit 1 1/8” fork|
|100 mm front, 135 mm rear QR dropouts|
|Standard 160 mm post mount disc brakes|
|Full rack/guard mounts|
|Tyre clearance for 700 x 37 mm, 650b x 47 mm tyres|
Generally we recommend:
- Riders between 5ft 2in and 5ft 7in
- Riders between 5ft 6in and 5ft 10in
- Riders between 5ft 9in and 6ft 2in
- Riders 6ft 2in and over
You can also take into consideration the standover height to ensure you pick a bike that will be a good fit. If you measure your inside leg and ensure there is a minimum of an inch from the toptube to your crotch this will give you enough seatpost adjustment to find your optimum saddle height.
|ST - Seat tube||470||500||530||570|
|TT - Top tube||543||563||584||605|
|HT - Head tube||120||140||160||180|
|HA - Head angle||71||71||71||71|
|SA - Seat angle||73||73||72.5||72.5|
|CS - Chainstay||450||450||450||450|
|BB - BB drop||73||73||73||73|
|FO - Fork offset||55||55||55||55|
|WB - Wheelbase||1042||1063||1085||1106|
|SO - Stand over||TBC||TBC||TBC||TBC|
|RE - Reach||370||385||400||415|
|SK - Stack||566||585||604||623|
|Frame||Santiago steel frame|
|Fork||Sonder Santiago, Cromoly steel|
|Headset not included with frame|
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.
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.