Spear RDC Frameset
| Frame weight | RDC 685 g · Standard 780 g |
| Aero | −6 W vs. predecessor at 45 km/h |
| Max tire width | 32 mm (actual) |
| Bottom bracket | BSA threaded |
| Sizes | XS–XL incl. MR / LR racing sizes |
Description
The all-round road weapon. 350 pieces of carbon — TeXtreme, pitch-based PITCH 80T, PMI cores — laid into a true one-piece monocoque, validated across 280,000 wind-tunnel data sets at Silverstone.
- RDC frame weight 685 g (729 ± 35 g painted, size M)
- Five standard sizes plus two dedicated racing sizes (MR / LR)
- Ships with frame, fork, seatpost, Rapier integrated handlebar, and accessories
- Wind Eye compliance structure, 700C, fully internal routing
Delivery
Orders are processed within 3 business days. Wheelsets and framesets ship boxed and insured; complete bikes arrive 95% assembled. Tracking via email. No VAT is shown under §19 UStG.
Returns
30-day return window for new, unused products in original packaging. Original and return shipping fees are deducted from the refund. Your statutory right of withdrawal within 14 days is unaffected.
Warranty
Covered by the manufacturer's limited warranty against defects in materials and workmanship. Pangu runs every claim with the brand for you — one desk, no ping-pong.
Faster than an
aero frameset.
Developed with 37 optimization iterations and CFD analysis integrated throughout. In collaboration with Aerocoach, the Spear was tested in the Silverstone (SSEH) wind tunnel — 280,000 sets of data led to one conclusion: −6 watts of air drag, 15.27 seconds faster to the finish line.
*For the set conditions, refer to the Spear Development Manual.
Wind Eye.
The element that defines Spear.
The Wind Eye suppresses turbulence caused by low-pressure areas at the seat tube and rear wheel — CFD simulation shows it saves 2.66 watts at a relative wind speed of 40 km/h.
It also filters and dilutes road vibration, allowing the seatpost a maximum of 17 mm of vertical flex — vertical compliance up 23%.
685 g. Lightweight,
ready to strike.
685 grams is just a number — it doesn't represent our limit. We focus on overall performance: the RDC frame delivers powerful performance without any compromise, 90 g lighter than the Exceed RDC.
729 g ± 35 g, M size, Shadow Black. Weights vary by paint and size.
Pushing the boundaries
of material science.
A road-industry first: ultra-high modulus pitch-based carbon fiber. PITCH 65T reaches 2.1× the modulus of T1000; PITCH 80T reaches 2.5× that of T1100. TeXtreme forms the framework foundation at only 20 g/m², with PMI foam-core filling in specific zones.
Each Spear is laid up from 350 pieces of carbon fiber — a stacking solution refined through more than 30 experiments, with no redundant material anywhere.
True one-piece
molding technology.
One mold forms the complete frame — no tubes glued together. That removes 25 g of redundant overlap and improves stress resistance, fatigue strength, yield strength, and fracture toughness across the board.
Critical components are tested several times beyond ISO standards: the seatpost fatigue test runs at 85 mm from center, 150,000 cycles, under 144 kg — versus ISO's 70 mm, 50,000 cycles, 120 kg.
5+2 non-linear
geometry.
Five standard sizes plus two dedicated racing sizes — MR and LR — ensure most riders have 2–3 size options to match their riding position and style. Combined with 19 handlebar sizes and 2 seatposts, the fit range is effectively continuous.
The details.
| Frame weight | RDC 685 g · Standard 780 g (729 ± 35 g painted, size M Shadow Black) |
| Material | TeXtreme + DIALEAD pitch-based carbon (PITCH 65T / 80T), 30T/40T FAW69, PMI core, true one-piece monocoque |
| Bottom bracket | BSA threaded, 68 mm width |
| Headset bearings | Upper & lower 49.5 × 40.5 × 6.5 mm, 45°/45° |
| Axle | Front L118.6 mm, M12×P1.0 · Rear L165.2 mm, M12×P1.5 |
| Max tire width | 32 mm (actual) |
| Saddle clamp | 7×7 / 7×9 / 7×10 / 7×11 mm rails |
| Wheel size | 700C |
| Sizes | XS · S · M · MR · L · LR · XL (5+2 non-linear geometry) |
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