Sonder Signal Ti SX Eagle

Sonder Signal Ti SX Eagle

Titanium aggressive hard tail 29er mountain bike

£1,699.00

An aggressive titanium 29er hardtail trail bike with SX Eagle 12 speed groupset and RockShox Recon fork: the bike for flat-out speed and sessioning the groomed trail centre trails

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All Sonder bikes can be customised.
You can make your selections on the next page.

Build your bike

Select your size and make any changes you want from the standard build. When you’re done, hit Add to Bag at the bottom of the page

  • Frame

    Size
    Please select your Size

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    size

    • Small

    • Medium

    • Large

    • X-Large

  • Accessories

    Bottle cages
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    Bottle cages

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    • Love Mud Buzz Wire Black

      +£3.99

    • Love Mud Buzz Wire

      The easiest and most convenient way to carry water on your bike, a classic cage design that holds your water bottle nice and snug.

      Buzz Wire is reassuringly durable, weighs just 65 grams and will carry your 500 or 750 ml water bottle with ease.

      If you are on expedition and looking for a way to pass a rest day make a bent wire loop and challenge someone to a game of Buzz Wire!

  • Finishing kit

    Pedals
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    Pedals

    • No Pedals

    • No Pedals
    • Love Mud Torque Black

      +£25.99

    • Love Mud Torque

      Pedals: the humble yet essential afterthought that make all that time spent pondering over components worth the pain. Where would we be without them?

      Seriously grippy, reliable, and stable; Torque gives you the confidence to put down the power whatever the weather.

      A light and tough thermoplastic body combined with LSL sealed bearings around a CNC machined Cr-Mo makes Torque the kind of pedal you can depend on to withstand hours of use and abuse.

      Twelve 4 mm replaceable grip pins on each side of the pedal let you customise how much grip you’ll need and boost durability.

    • Love Mud Jekyll Black

      +£44.99

    • Love Mud Jekyll

      Jekyll is two faced; SPD's and flats all in one, multi-purpose mtb touring pedals.

      Jekyll gives you the freedom to ride with normal shoes or with cleats. Jekyll combines a single sided SPD mechanism with a flat pedal body with grip pins on the other. They are ideal for riders who switch frequently from the daily commute to nipping down to the local shop for a pint of milk in their loafers.

      The flat side has 8 replaceable grip pins, 4 mm long, they provide grip in all conditions. When you are ready to get your power on the cleats are just a half rotation away - no swapping your pedals out.

      Jekyll also comes provided with Love Mud 'SH-51 style' cleats.

Initial Price
£1,699.00
Extras
£0.00
Grand Price
£1,699.00
Go to Checkout
Description

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.

At a glance
  • Fast and aggressive titanium 29er hardtail trail bike
  • Frame: Signal Ti aeronautical grade titanium frame, custom options available.
  • Fork: Rockshox Recon RL Silver / 130mm / 29
    Brakes: SRAM Level
  • Groupset: SRAM SX Eagle, 12 speed, 11-50
  • Rims: Sonder Nova 29 Wheelset / Shimano
  • Clearance for up to 2.6” tyres

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.

Why SX Eagle?

SRAM Eagle drivetrains are designed, engineered and manufactured to work as complete drivetrain systems. Its 1x drivetrain is built to be lightweight, strong and intuitive, with the gear range to ride on any terrain.

SX Eagle provides the same Eagle performance benefits as NX Eagle, but at a lower price point. The main differences stem from the choice of materials and finish options, but functionally SX is fully compatible with SRAMs Eagle groupset.

Reviews
Geometry and Sizing

Sizing

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 1127 1149 1183 1220
SO - Standover 730 738 760 772
RE - Reach 412.5 432.5 457.5 485
SK - Stack 601 606 615 624
Tyre
Build Spec
Build Signal TI SX Eagle Recon
Frameset
Frame: Sonder Signal Frame
Fork: Rockshox Recon RL Silver / 130mm / 29
Headset: Love Mud Rumour / IS42/IS52
Seat Clamp: Titanium (integrated)
Group Set
Brake Front: SRAM Level / Direct / 850mm
Brake Rear: SRAM Level / Direct / 1800mm
Rotor Front: Avid Centreline Rotor / 180mm
Rotor Rear: Avid Centreline Rotor / 160mm
Rear Mech: SRAM SX Eagle Rear Derailleur / 12 / Long
Rear Shifter: SRAM SX Eagle Trigger Shifter
Chainset: SRAM SX Eagle Crankset / Powerspline / 170mm / 32
Bottom Bracket: SRAM Powerspline Bottom Bracket / 73mm / 118mm
Chain: SRAM NX Eagle Chain / 118 Links
Cassette: SRAM PG1210 Cassette / 12 / 11-50
Finishing Kit
Stem: Love Mud Piskie Stem / 31.8mm / 35mm
Seatpost: Love Mud Membar / 31.6mm / 400mm
Saddle: Love Mud Abode / Black
Tape/Grips: Love Mud Clutch / Black
Handlebar: Love Mud Aspect Riser
Wheelset
Wheels: Sonder Nova 29 Wheelset / Shimano
Front Tyre: WTB Vigilante / Light High Grip / 29 / 2.5
Rear Tyre: WTB Trail Boss / Tough Fast Rolling / 29 / 2.4
Tubes: WTB Inner Tube / 29 / 1.9-2.3
Weight
Frame: S: 1.97 kg; M: 2.0 kg; L: 2.1 kg; XL: 2.14 kg
Built: S: 12.4 kg; M: 12.65 kg; L: 13.8 kg; XL: 13.9 kg
Pedals not included with full builds
FAQs
TBC
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)
Features

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.