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Sonder Signal Ti NX1 Revelation

An aggressive titanium 29er hardtail trail bike with NX1 11 speed groupset and RockShox Revelation fork: the bike for flat-out speed and sessioning the groomed trails of Llandegla

£1849.00
List Price: £2199.00

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.

How To Order

Select Your Size And Colour From These Options:

Build option Small Medium Large X-Large
NX1 Revelation Buy now! Sold out Buy now! Buy now!

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.
'Buy Now' means your colour, size and all components are in stock and ready to go. You can buy it now.
'Building / Shipped from' means our next batch of frames is on its way and available for order. Placing an order guarantees a Sonder bike from our next batch. We'll build, check, pack and despatch your Sonder within 10 working days of this date.
'Sold out' means we're still confirming our next delivery and will be available to order shortly
'NA' means the size option is not available for this frame

  • Signal Frame

Please allow 10 working days for us to build, check, pack and despatch your Sonder.

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We act as a credit broker and not a lender and can introduce you to Close Brothers Retail Finance. Terms and Conditions apply. Finance subject to status. Applicants must be 18 or over and resident in the UK. Finance provided by Close Brothers Retail Finance, a trading style of Close Brothers Limited – a subsidiary of Close Brothers Group Plc. Registered Office: 10 Crown Place, London, EC2A 4FT.
At a glance
  • Fast and aggressive titanium 29er hardtail trail bike
  • Frame: Signal Ti aeronautical grade titanium frame, custom options available.
  • Fork: Rockshox Revelation RC, Solo Air, 130mm Travel
  • Brakes: SRAM Level
  • Groupset: SRAM NX1, 11 speed
  • Rims: Love Mud Hobo 29er
  • Clearance for up to 2.6” tyres

The Signal is fast, it’s for flat out speed.

It pedals like an XC bike, descends like an enduro bike, and captures the rawness of riding a hardtail on fast, flowy singletrack. Stand up, sprint, and ride it hard on groomed descents at Llandegla and Glentress or take it to the big mountains and get loose.

That low BB and long wheelbase gives a planted and stable feel through the corners and on high speed descents, the low stack height leaves you with less of that ‘tall’ 29er feeling – you’ll feel like you’re in the bike, not on the bike.

Big wheels roll faster. The 29 in wheels can be paired with 2.2 to 2.6ins tyres with clearance for winter conditions.

The titanium Signal frame is stiff, light and durable. 3Al 2.5V Aeronautical grade titanium tubing softens trail buzz and provides the engaging and lively feel that only Titanium can.

2.6” tyre clearance

​Bucketloads of clearance for 2.6” tyres gives you the benefits of higher volume tyres without getting clogged up in UK conditions.

Aggressive trail geometry

​Neil has designed the Signal Ti to suit his aggressive riding style. A low bottom bracket makes it corner like its on rails, a spacious reach gives you room to move around on the bike, and the 66/74 head and seat angles give you the confidence to bomb the descents and while still being able to climb like a mountain goat.

Guided internal cable routing

​Guided internally routed cables for a clean look and silent ride.

Titanium frame

Nothing looks quite so good as the famously resilient and durable titanium. Signal Ti’s aeronautical grade titanium tubing absorbs shock to soften the ride without any loss to feel or speed. ​

Custom available

​We can customise any aspect of our Ti bikes. Come to us with what you want and Neil will make it happen.

Frame spec

Titanium 29er hardtail mountain bike frame

Weight (kg): S: 1.97; M: 2.0; L: 2.1; XL: 2.14
3Al/2.5V Aeronautical Grade Hand Welded Titanium Frame
148 mm boost thru axle standard
Clearance for 2.6” tyres
IS42.IS52 headset to give low stack height
73 mm BB shell
Internal, fully guided cable routing
Stealth dropper routing
31.6 mm seatpost diameter, 34.9 mm clamp
Optimised for 130 mm travel suspension fork (42 or 51 mm offset)

It is important to get the right size bike, if the bike fits it will be faster, more comfortable, and easier to handle. 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.

Generally we recommend:

Small
Riders between 5ft 2in and 5ft 7in
Medium
Riders between 5ft 6in and 5ft 10in
Large
Riders between 5ft 9in and 6ft 2in
X-Large
Riders of 6ft 2in +
Size Small Medium Large X-Large
ST - Seat tube 400 425 465 485
ETT - Effective Top Tube 585 606 634 664
HT - Head tube 100 105 115 125
HA - Head angle 66 66 66 66
SA - Seat tube angle 74 74 74 74
CS - Chainstay 425 425 430 435
BB - BB drop 65 65 65 65
FO - Fork offset 42/51 42/51 42/51 42/51
WB - Wheelbase 1139 1163 1183 1208
SO - Standover 730 738 760 772
RE - Reach 412.5 432.5 457.5 485
SK - Stack 601 606 615 624
Tyre
Build SRAM NX1, 1 x 11
Frameset
Frame Sonder Signal Ti/td>
Fork Rockshox Revelation RC, Solo Air, 130mm Travel
Drivetrain
Rear mech Sram NX1 X-Horizon, 11 speed, Long Cage
Shifter Sram NX1 11 speed, X-Actuation
Chain Sram PC-1110
Cassette Sram PG-1130, 11-42
Chainset Sram NX1, 175mm
Chainring Sram 32t Steel X-Sync
Bottom Bracket Sram GXP XR
Components
Handlebar Love Mud Aspect Riser, 780 mm wide
Headset Love Mud Rumour, Integrated Sealed Bearing, Tapered
Stem Love Mud Piskie, 40 mm
Spacers Love Mud (3x10 mm, 1x5 mm)
Tape/Grips Love Mud
Brakes SRAM Level
Rotors Avid Centreline (Front 180 mm, Rear 160 mm)
Seatpost Love Mud Membar, 31.6 mm
Seat clamp Love Mud Vice, 34.9 mm
Saddle Love Mud
Wheelset
Rims Love Mud Hobo 29er
Hubs -
Spokes
Front Tyre WTB Vigilante 2.6 Light High Grip
Rear Tyre WTB Trail Boss 2.6 Tough Fast Rolling
Tubes WTB
Weight
Frame only S: 1.97 kg; M: 2.0 kg; L: 2.1 kg; XL: 2.14 kg
Built TBC - Unfortunately we haven't been able to weigh these bikes yet, please bear with us and we'll update this page as soon as we can
   
Pedals not included with full builds

The build kits we use are tried and tested. It's stuff we know just works together. But if you want to change any part of the spec ... no matter how small ... then get in touch. Any change is no problem. Working with you to create dream bikes means we've built some pretty special bikes along the way.


Swapouts

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.

Upgrades

We 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 and we will help spec and build a Sonder. 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

Our titanium frames are handmade and come with a 10 year frame warranty. 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.

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