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: Cane Creek Helm-Air / 29 / 130mm / Gunmetal Grey
Brakes: SRAM Guide R
- Gearbox: Pinion C1.12 Gearbox Shifter Crank Set
- Rims: Love Mud Hobo 29er Wheelset / XD
- 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.
The pinion version of the Signal puts all the moving parts of the gear system out of harm’s way and gives an almost silent, well-balanced ride.
It’s a low maintenance dream - you can cover 10,000km before you need to think about an oil change. The range of gears is just enormous (600%) and because of the way the gearbox works you can dump all of them in one go if you get caught out at the bottom of a brutal climb. It’s an amazing experience.
All the weight of the gears are low and central with a pinion gearbox so handling of the Signal Pinion is beautifully balanced and assured.
Author: Neil Cottom
It is possibly the best all-round trail hardtail that I've ever ridden, I wanted to be out riding on it all the time - that is the mark of a good mountain bike.
Author: Andi Sykes
You know that rock garden that you’ll happily hop into on your full bounce bike? Well, the Sonder will do it too, only you’ll probably lift the front end higher, get airborne further and completely clear the whole lot...
|Build||Signal Ti Pinion|
|Frame:||Sonder Signal Pinion Frame|
|Fork:||Cane Creek Helm-Air / 29 / 130mm / Gunmetal Grey|
|Headset:||FSA Orbit C-40-ACB Headset / 7.8mm Spacer|
|Brake Front:||SRAM Guide R / 950mm|
|Brake Rear:||SRAM Guide R / 1800mm|
|Rotor Front:||Avid Centreline Rotor / 180mm|
|Rotor Rear:||Avid Centreline Rotor / 160mm|
|Gearbox:||Pinion C1.12 Gearbox|
|Chainset:||Pinion Forged Cranks / 170mm / 30t|
|Cassette:||Pinion Rear Chainring / 30t|
|Shifter:||Pinion Rotary Shifter|
|Chain:||Pinion X1 Chain|
|Seatpost:||RockShox Reverb / 125mm Drop / 31.6 x 390mm|
|Saddle:||Sonder Abode / Black|
|Tape/Grips:||Love Mud Clutch / Black|
|Handlebar:||Love Mud Aspect Riser|
|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|
|Built:||S: 12.4 kg; M: 12.65 kg; L: 13.8 kg; XL: 13.9 kg|
|Pedals not included with full builds|
Titanium 29er hardtail mountain bike frame
|Weight (kg): Approx. 2kg depending on size|
|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|
|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)|
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.
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.
We can customise any aspect of our Ti bikes. Come to us with what you want and Neil will make it happen.