• Sonder Signal Ti GX Eagle Revelation - titanium hard tail trail bike
    • SALE

    Signal Ti GX Eagle

    Aggressive titanium 29er hardtail

    $3,449 $4,049

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    A fast and aggressive titanium 29er hardtail trail bike with SRAM GX Eagle 1x12 groupset and Rockshox Pike Ultimate fork: the bike for riding quick on fast, flowy trails and big mountains.
    Buy Now. Be Riding in 10 days.

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      2

      Customize

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      Every Sonder bike is built to order so tell us exactly how you want it. Make any changes you want from the standard build and when you're done, just hit “Add to Bag” at the bottom of the page.

      Handlebar

      Sonder Aspect Riser [OEM]
      Sonder Aspect Riser 780mm

      +$0.00

      Sonder Aspect Riser [OEM]
      Sonder Aspect Riser 780mm

      +$0.00

      sonder aspect carbon flat handlebar flatbar
      Sonder Aspect Carbon Riser 780mm

      +$129.99 +$99.99

      sonder scope handlebars
      Sonder Scope Handlebar 760mm

      +$54.99 +$42.49

      Saddle

      Sonder Abode [OEM]
      Sonder Abode Black / 138

      +$0.00

      Sonder Abode [OEM]
      Sonder Abode Black / 158

      +$0.00

      Sonder Kura [OEM]
      Sonder Kura

      +$49.99

      Sonder Zone [OEM]
      Sonder Zone 133 / Black

      +$49.99 +$37.49

      Sonder Zone [OEM]
      Sonder Zone 152 / Black

      +$49.99 +$37.49

      Brooks B17 Saddle
      Brooks B17 Saddle Standard / Black

      +$179.99 +$137.49

      Brooks B17 Saddle
      Brooks B17 Saddle Standard / Black

      +$0.00

      Brooks Cambium C17 Saddle [OEM] / All Weather / Black
      Brooks Cambium C17 Saddle / All Weather / Black

      +$149.99 +$117.49

      Seatpost

      X-Fusion Manic Drop Seatpost and Lever
      X-Fusion Manic Drop Seatpost and Lever 31.6mm / 125mm

      +$149.99

      X-Fusion Manic Drop Seatpost and Lever
      X-Fusion Manic Drop Seatpost and Lever 31.6mm / 150mm

      +$149.99

      X-Fusion Manic Drop Seatpost and Lever
      X-Fusion Manic Drop Seatpost and Lever 31.6mm / 170mm

      +$149.99

      X-Fusion Manic Drop Seatpost and Lever
      X-Fusion Manic Drop Seatpost and Lever 31.6mm / 125mm

      +$0.00

      X-Fusion Manic Drop Seatpost and Lever
      X-Fusion Manic Drop Seatpost and Lever 31.6mm / 150mm

      +$0.00

      X-Fusion Manic Drop Seatpost and Lever
      X-Fusion Manic Drop Seatpost and Lever 31.6mm / 170mm

      +$0.00

      RockShox Reverb / 175mm Drop / 31.6 x 440mm
      RockShox Reverb / 175mm Drop / 31.6 x 440mm Default Title

      +$0.00

      RockShox Reverb / 150mm Drop / 31.6 x 440mm
      RockShox Reverb / 150mm Drop / 31.6 x 440mm Default Title

      +$0.00

      RockShox Reverb / 125mm Drop / 31.6 x 390mm
      RockShox Reverb / 125mm Drop / 31.6 x 390mm Default Title

      +$0.00

      Stem

      Sonder Piskie [OEM]
      Sonder Piskie 31.8mm / 35mm

      +$0.00

      Sonder Piskie [OEM]
      Sonder Piskie 31.8mm / 45mm

      +$0.00

      Sonder Piskie [OEM]
      Sonder Piskie 31.8mm / 55mm

      +$0.00

      sonder talo bike stem
      Sonder Talo 35

      +$59.99 +$47.49

      sonder talo bike stem
      Sonder Talo 45mm

      +$59.99 +$47.49

      Forks

      RockShox Pike Ultimate RCT3
      RockShox Pike Ultimate RCT3 130mm / 29

      +$0.00

      RockShox Pike Ultimate RCT3
      RockShox Pike Ultimate RCT3 130mm / 29

      +$0.00

      RockShox Pike Ultimate RCT3
      RockShox Pike Ultimate RCT3 130mm / 29

      +$0.00

      RockShox Pike Ultimate RCT3
      RockShox Pike Ultimate RCT3 150mm / 27.5

      +$0.00

      RockShox Pike Ultimate RCT3
      RockShox Pike Ultimate RCT3 150mm / 27.5

      +$0.00

      RockShox Pike Ultimate RCT3
      RockShox Pike Ultimate RCT3 150mm / 27.5

      +$0.00

      RockShox Pike Ultimate RCT3
      RockShox Pike Ultimate RCT3 130mm / 29er

      +$0.00

      RockShox Pike Ultimate RCT3
      RockShox Pike Ultimate RCT3 150mm / 27.5

      +$0.00

      RockShox Pike Ultimate RCT3
      RockShox Pike Ultimate RCT3 130mm / 29er

      +$0.00

      RockShox Pike Ultimate RCT3
      RockShox Pike Ultimate RCT3 150mm / 27.5

      +$0.00

      RockShox Pike Ultimate RCT3
      RockShox Pike Ultimate RCT3 29er / 130mm

      +$499.99

      RockShox Pike Ultimate RCT3
      RockShox Pike Ultimate RCT3 27.5 / 150mm

      +$269.99

      RockShox Pike Ultimate RCT3
      RockShox Pike Ultimate RCT3 29er / 130mm

      +$699.00

      RockShox Pike Ultimate RCT3
      RockShox Pike Ultimate RCT3 27.5 / 150mm

      +$487.49

      Cane Creek Helm MK2 Air / 29 / 130mm
      Cane Creek Helm MK2 Air / 29 / 130mm 130mm

      +$499.99

      Cane Creek Helm MK2 Air / 29 / 130mm
      Cane Creek Helm MK2 Air / 29 / 130mm 130mm

      +$749.00

      Cane Creek Helm MK2 Air / 29 / 130mm
      Cane Creek Helm MK2 Air / 29 / 130mm 130mm

      +$949.00

      Tubes

      WTB [OEM] Inner Tube / 29 / 2.2-2.4
      WTB Inner Tube / 29 / 2.2-2.4 Black

      +$0.00

      Tubeless Tyre Upgrade and Setup
      Tubeless Tyre Upgrade and Setup

      +$59.99 +$57.49

        3

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        Bottle Cages

        No Bottle Cages
        No Bottle Cages (none)

        +$0.00

        love mud side blade side loading bottle cage left
        Sonder Sideblade Black / Left Entry

        +$0.00

        love mud side blade side loading bottle cage left and right
        Sonder Sideblade Black / PAIR

        +$0.00

        love mud side blade side loading bottle cage right
        Sonder Sideblade Black / Right Entry

        +$0.00

        Sonder Buzz Wire
        Sonder Buzz Wire Single

        +$7.99 +$6.99

        Sonder Buzz Wire
        Sonder Buzz Wire Pair

        +$14.99 +$12.49

        Sonder Blade
        Sonder Blade Black

        +$24.99 +$19.99

        Sonder Blade
        Sonder Blade Black / Pair

        +$39.99 +$32.49

        Ti Wire Bottle Cage
        Ti Wire Bottle Cage Single

        +$59.99 +$47.49

        Ti Wire Bottle Cage
        Ti Wire Bottle Cage Pair

        +$109.99 +$84.99

        Lights

        No Lights
        No Lights (none)

        +$0.00

        Tau
        Tau Front

        +$22.49 +$19.99

        Phase 550
        Phase 550

        +$34.99 +$24.99

        Phase 850
        Phase 850

        +$49.99 +$37.49

        Lights Accessories

        No Bike Light Accessories
        No Bike Light Accessories (none)

        +$0.00

        alpkit helmet mount bike light gps
        Helmet Mount Black

        +$12.49 +$8.99

        alpkit cockpit bike light gps mount
        Garmin Outfront Mount / Black

        +$34.99 +$24.99

        Mudguards

        No Mudguards
        No Mudguards (none)

        +$0.00

        sonder defender mudguards pair
        Sonder Defender Mudguards 45mm

        +$0.00

        sonder defender mudguards pair
        Sonder Defender Mudguards 55mm

        +$0.00

        SKS Raceblade Pro XL
        SKS Raceblade Pro XL Black

        +$0.00

        sonder fender
        Sonder Fender Front MTB

        +$9.99 +$7.99

        SKS Commuter Mudguard Set
        SKS Commuter Mudguard Set 28 / 45mm / Black

        +$44.99 +$34.99

        Pedals

        No Pedals
        No Pedals (none)

        +$0.00

        Sonder Torque
        Sonder Torque Black

        +$54.99 +$42.49

        reko clipless bike pedal
        Sonder Reko

        +$69.99 +$49.99

        contact clipless road bike pedal
        Sonder Contact

        +$74.99 +$57.49

        distortion flat mountain bike pedal
        Sonder Distortion

        +$84.99 +$64.99

        sonder slingshot clipless pedal
        Sonder Slingshot Black

        +$109.99 +$84.99

        sonder Jekyll clipless and flat hybrid pedal
        Sonder Jekyll Black

        +$109.99 +$84.99

          Initial Price

          Signal Ti GX Eagle / Select a frame...
          $3,449.00

          Extras

          $0.00

          Total Price

          $3,449.00
          Buy Now. Be Riding in 10 days.

          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

          • SRAM GX Eagle 12-speed groupset
          • Rockshox Pike Ultimate fork
          • Superstar 29" wheelset
          • X-Fusion Manic dropper seatpost

          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.

          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.

          Build Spec
          Frameset
          Frame:Signal Ti Frame | Titanium
          Fork:RockShox Pike Ultimate | 130mm (travel)
          Headset:FSA Orbit C-40-ACB
          Groupset
          Shifters:SRAM GX Eagle Trigger | 1x | 12-speed
          Brakes:SRAM G2 R | Hydraulic | Post Mount
          Rotors:SRAM Centerline | 180mm (front), 160mm (rear) | 6-bolt
          Rear derailleur:SRAM GX Eagle | Long cage | 12-speed
          Chainset:SRAM GX Eagle DUB | 170mm | 32t
          Cassette:SRAM XG1275 Eagle | 10-52t | 12-speed
          Chain:SRAM NX Eagle | 12-speed
          Bottom bracket:SRAM DUB | BSA | 73mm
          Wheelset
          Wheels:Sonder Alpha 29" UK Made
          Front tyre:Goodyear Newton MTF Trail Tubeless | 29 x 2.5" | Black
          Rear tyre:Goodyear Newton MTR Trail Tubeless | 29 x 2.4" | Black
          Tubes:WTB | 29 x 2.2-2.4"
          Finishing kit
          Handlebars:Sonder Aspect Riser | 780mm
          Stem:Sonder Piskie
          Seatpost:X-Fusion Manic | 31.6mm
          Saddle:Sonder Abode
          Grips:Sonder Clutch | Black
          Weight
          Frame:S: 1.9kg; M: 1.95kg; L: 2kg; XL: 2.05kg;
          Build:S: 13.5kg; M: 13.55kg; L: 13.6kg; XL: 13.65kg;
          Pedals not included with full builds
          Specifications are subject to change without notice
          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 (157 and 170)cm
          Medium: Riders between 5ft 6in and 5ft 10in (167 and 177cm)
          Large: Riders between 5ft 9in and 6ft 2in (175 and 187cm)
          X-Large: Riders of 6ft 2in + (187cm +)

          Size Small Medium Large X-Large
          ST - Seat tube 400 425 465 485
          ETT - Effective Top Tube 585 606 634.9 665
          HT - Head tube 100 110 120 130
          HA - Head angle 66 66 66 66
          SA - Seat tube angle 74 74 74 74
          CS - Chainstay 430 430 435 435
          BB - BB drop 65 65 65 65
          FO - Fork offset 42/51 42/51 42/51 42/51
          WB - Wheelbase 1125 1147.1 1183 1214.4/td>
          SO - Standover 730 738 760 772
          RE - Reach 419.8 437.8 464.4 492
          SK - Stack 576 585.2 594.6 603.7
          Tyre
          Frame Spec

          Titanium 29er hardtail mountain bike frame

          Weight: S: 1.9kg; M: 1.95kg; L: 2.0kg; XL: 2.06kg
          3Al/2.5V Aeronautical Grade Hand Welded Titanium Frame
          148mm boost thru axle standard
          Clearance for 2.6” tyres
          Headset: IS42/28.6 | IS52/40
          73mm BB shell
          Internal, fully guided cable routing
          Stealth dropper routing
          31.6mm seatpost diameter, 34.9mm clamp
          Optimised for 130mm travel suspension fork (42 or 51mm offset)

          • Sonder Signal Ti GX Eagle Revelation - titanium hard tail trail bike