{"id":2681,"date":"2026-06-14T20:21:19","date_gmt":"2026-06-14T19:21:19","guid":{"rendered":"https:\/\/cyclingreview.nl\/?p=2681"},"modified":"2026-06-14T20:21:19","modified_gmt":"2026-06-14T19:21:19","slug":"pi-rope-duke-strada-review-textile-spokes-racing-bike-2","status":"publish","type":"post","link":"https:\/\/cyclingreview.nl\/en\/pi-rope-duke-strada-review-textielspaaken-racefiets-2\/","title":{"rendered":"Textile spokes on a road bike: what are you really getting with the new Pi Rope Duke Strada?"},"content":{"rendered":"
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Pi string<\/strong> with the new Duke Strada Series<\/strong> a step towards wider use of textile stitches. The line-up, announced in May 2026<\/a>, runs from the Street 30<\/strong> (claimed weight: 850 grams<\/strong>to the Street 56<\/strong> and a \u00c6ra Street 56<\/strong> with a CFD-optimised rim surface and a claim of \u201cup to 10% less aerodynamic drag.\u201d At the heart of every wheel: Vectran\u00ae spokes<\/strong>, the same material that Pi Rope has been using since 2018.<\/p>\n\n\n\n

On paper, that's impressive, but road cyclists ask tougher questions than mountain bikers. How do textile spokes compare when it comes to aero depth, steering precision, ease of maintenance, and a price tag around \u20ac2,500\u20133,000<\/strong> in the equation throws?<\/p>\n\n\n\n

Weight and damping: the strongest argument<\/h2>\n\n\n\n

The weight saving is real. Vectran<\/strong> has one-fifth the density of steel at one and a half times the tensile strength, thus Pi Rope<\/a>. Per spoke, that's roughly half compared to classic steel. In a complete wheel, that adds up: the earlier Duke Baccara Ultra SLR2 36<\/strong> Wooga 985 grams<\/strong> per set, and the Strada 30 dives well below that.<\/p>\n\n\n\n

The ride quality confirms the pattern. Bicycle<\/strong> Test Pi rope wheels<\/a> recorded better damping and comfort. A Controlled vibration analysis of CyclingAbout<\/a>, executed with similar polymer spokes (Berd, UHMWPE), matte 16% reduced lateral vibrations<\/strong> and 17% reduced front-to-rear vibrations<\/strong> on rough terrain. The comfort gain therefore lies in vertical damping as well as how the wheel reacts sideways and in the direction of travel.<\/p>\n\n\n\n

When racers look more critically<\/h2>\n\n\n\n

The same flexibility that provides comfort comes with a downside. BIKE noted that the lateral stiffness of Pi Rope wheels was low, and some test riders found the steering feel to be \u201ctoo indirect.\u201d The CyclingAbout data confirms this: 20\u201324%: reduced lateral stiffness<\/strong> than identical wheels with steel spokes.<\/p>\n\n\n\n

With shallow rims (30\u201336 mm), this is acceptable for most riders. But with 48 and 56 mm<\/strong> depth, where you expect a premium wheel to steer crisply and predictably, that trade-off becomes sharper. The \u00c6ra Street 56<\/strong> claims aerodynamic gains through CFD optimisation of the rim surface, but independent wind tunnel data for the complete system, including spokes, is not yet available. For reference: CycloWorld<\/a> On comparable polymer spokes, they found that they \u201care less aero than flat aero spokes.\u201d<\/p>\n\n\n\n

Another point of attention: Pi Rope's catalogue lists a maximum operating temperature of 60\u00b0C<\/strong> and a requirement to regularly treat the spokes with the protective agent PI PROTECT<\/strong>, which can wear down due to hard washing or high-pressure cleaners. The earlier wheel model had a maximum system weight of 95 kg<\/strong>, which is quickly achieved with a rider, bike, water bottles, and wide tyres.<\/p>\n\n\n\n

For whoever it works for now<\/h2>\n\n\n\n

The Strada series is most compelling as a climbing wheel or an all-rounder in the 30-36mm range. There, every gram counts, lateral stiffness is less critical, and the gains in damping are best realised on longer rides over varied road surfaces.<\/p>\n\n\n\n

Who 56 mm<\/strong> The Deep Aero wheel is currently seeking and selling mostly a promise. The rim technology appears solid, but the combination of textile spokes, deep rim, and premium pricing demands independent validation that isn't yet available.<\/p>\n\n\n\n

Practical considerations at a glance:<\/p>\n\n\n\n