Wheelset: Stan’s NoTubes Rapid 25 rims on Shimano Deore hubs
Tyres: Maxxis CrossMark 29×2.1in
Brakes: Shimano Deore M615
Bar: Sector Plane, 700mm
Stem: Sector Reach, 90mm
Seatpost: Sector Level
Saddle: Sector CroMo
Weight: 11.8kg (26lb), large size without pedals
Silverback Sola 1 frame and kit
The aluminium Sola 1 sits at a price where you start to get carbon frames so it’s good to see that it uses an advanced triple-butted tubeset, where each tube has three different wall thicknesses based on strength-versus-weight requirements.
The RockShox Recon fork gets a 15mm axle though, as well as a remote lockout lever for sprinting
There are some nice details too, such as the extra cable/hose guides on the side of the big tapered head tube to stop paint rub. The seatstay arch gets an imprinted logo too.
The front mech and routing are old top-pull style (rather than the latest front-loading ‘Side-Swing’ design), which leaves an awkward S-bend of exposed cable.
Tyre space is limited too, so you’ll be restricted to 2.2in rubber if you want to run a toothier tread in muddy conditions.
While they look neat, press-fit bottom brackets typically have more medium to long-term issues than screw-in external bearings. The Sola also uses 135mm quick-release dropouts rather than a more failsafe, secure and up-to-date 142x12mm thru-axle.
The RockShox Recon fork gets a 15mm axle though, as well as a remote lockout lever for sprinting. This has to sit awkwardly on top of the bar to make room for the left-hand shifter of the 2×11 Shimano XT transmission, but if you like the traditional geometry and 700mm flat-bar cockpit of the Sola, you’re probably more likely to want a double crankset than a single-chainring set-up.
The Stan’s Rapid rims and Maxxis CrossMark tyres are an obvious high-speed choice too.
Silverback Sola 1 ride impression
In a straight line this bike is blisteringly quickBikeRadar
If pure straight-line cross-country speed is what you’re after, the Sola won’t disappoint.
The triple-butted frame delivers power firmly without shaking the muscles off your shins or making carbon shoe soles sting on rough descents.
Tubeless-ready wheels and tyres make it a stress-free job to increase contact smoothness and puncture resistance and the CrossMarks roll incredibly fast.
The Sola is about half a kilo overweight for its price and purpose though, which may be an issue if you’re the kind of gram geek such a Euro-style racer tends to appeal too.
The narrow bar, steep 70.5-degree head angle and minimal-grip rubber make anything technical a total sketch fest. Despite Silverback’s claims, the 440mm chainstays aren’t short and agile either, so any stability is behind the rider, not in front.
With limited tyre space and no internal dropper post routing, there’s little potential for ‘trail-ification’. The Shimano Deore brakes also lack power initially, although performance improves once they’re properly bedded in. We’d recommend double-checking them before riding too, because our bike came supplied Euro style (front brake on the left).
Silverback Sola 1 early verdict
Blisteringly quick straight-line racer, but slightly heavy and outdated in frame and handling terms.