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Bola 700C Six-Spoke Carbon Aero Wheelset — UCI Certified

Bola 700C Six-Spoke Carbon Aero Wheelset — UCI Certified

Regular price $750.00 USD
Regular price $750.00 USD Sale price $750.00 USD
Sale Sold out
Free shipping  |  VAT included in EU & USA
Weave
CenterLock Hub
Casstle
Set

A UCI-certified six-spoke monocoque carbon aero wheelset, 1425g pair, 28/21mm rim, CenterLock disc, for triathlon, TT and road racing.

UCI-Certified Six-Spoke Speed

The Bola six-spoke aero wheelset delivers aerodynamic advantage and race-ready weight. At 1425g per pair (655g front / 770g rear), it reduces rotational mass while the six structural carbon spokes cut drag vs traditional laced wheels.

Buying Guide.

Spoke design - 6-spoke monocoque: a drag-cutting closed-section wheel for tri, time trial and disc-road racing; sealed spokes mean no individual repair.

Hub bearings - ceramic: pick them for smooth, fast roll on closed courses; they reward the clean-line rider.

Tire width - 21mm bed: favor 25-28mm rubber for aero; wider adds comfort and drag.

Ride - stiff and purposeful: not a plush endurance wheel; choose it for speed over compliance.

Same family - Bola's 4- and 3-spoke fronts share the closed-course recipe; six spokes balance aero with a touch more stability.

Target Audience & Usage Notes.

Triathletes, time trialists, track racers, and competitive road cyclists on disc-brake frames.

Not recommended for rough-road endurance (firm ride).

The Ride That Awaits.

Clip in, spin up to race pace, and feel those six blades cut the air cleanly - the ceramic hub spinning like it was oiled by the wind, the whole wheelset lifting off the ground as if gravity had forgotten you. It is closed-course theatre. UCI-legal, ISO-certified, with a 2-year warranty and free shipping: your next race starts now.

Specifications
Size: 700c
Carbon Grade: T700/T800 hybrid carbon fiber
Rim Depth: TBD
Bead Type: Hooked
Inner Rim Width: 21mm
Outer Rim Width: 28mm
Hub Model: BL 100 54T
Spoke: CX-Ray
Bearing Type: 待补充
Complete Wheelset Weight: 1425g (tape & valve excluded, ±2% tolerance)
Accessories: Tape, valve and spare spokes
Trade-offs & Considerations
Aero vs Crosswind: The integrated six-spoke aero section saves about 5.0W versus a conventional 32-spoke box-section wheelset at 40km/h on flat tri/TT courses; at 10° yaw the deep aero section picks up side wind, so it rewards sheltered, straight efforts more than gusty, rolling terrain.
Weight vs Stiffness: The T700/T800 hybrid build comes in at about 1425g (tape and valve excluded, ±2%); the rigid six-spoke structure delivers very high lateral stiffness and direct power transfer, at the cost of a harsher ride that wider 28mm tyres at lower pressure help to soften.
Tire-Type Trade-off: The hooked tubeless bed accepts 25–28c tubeless clinchers; tubeless cuts rolling resistance and pinch-flat risk but needs tape, valve and sealant. There is no tubular glue-on option.
Sourcing & Delivery Trade-off: A stock build ships in 1–3 business days at $650; a custom freehub, decal or build adds 7–15 business days and a modest upcharge.
Config Ladder: Choose the freehub body — HG, XDR or XD — to match your drivetrain for a small upcharge; the rear BL 100 54T ratchet already gives 6.7° engagement, so no faster-ratchet upgrade is required. Bearing grade is to be confirmed at order.
Performance Test Data
Fatigue Test: 750,000 cycles @640N (ISO 4210-7 Annex A, informative only)
Impact Resistance: >40J (ISO 4210-7 reference)
Flatness: <0.25mm (internal QC)
Roundness: <0.3mm (internal QC)
Max Spoke Tension: >300kg (internal QC)
Ultimate Strength: >100kg (internal QC)
Dynamic Equilibrium: <3g (internal QC)
Radial Stiffness: 90–110 N/mm (internal lab)
Lateral Stiffness: 48-60 N/mm
Max System Weight: 120kg
Recommended Use Cases
Sprinting / Criterium: Excellent.
Triathlon / TT: Excellent.
Road Racing: Excellent.
Gran Fondo / Endurance: Good.
Climbing / Hill Repeats: Good.
Not Recommended For: Not recommended.
Compatibility
Frame Compatibility: Disc brake only road and triathlon frames
Tire Type: Tubeless-ready and clincher
Tire Width Range: 25-28mm
Brake Standard: Disc brake, Centerlock
Axle Standard: 12x100mm(F)/12x142mm(R)
Drivetrain: Shimano HG, SRAM XDR, Microspline
Rotor Standard: Centerlock
How It Compares
ModelHubSpokeBearingWeightDepthWidthPrice
700C 6-Spoke Aero 54T ratchet, 6.7° engagement Sapim CX-Ray Ceramic 1425g TBD 28mm See store
Model A (adapted reference) 66T ratchet, 5.5° engagement Sapim CX-Ray Steel cartridge ~1630g 50mm 23mm $2,663
Model B (adapted reference) 3-pawl, 24T, 15° engagement Pillar 1420 Steel ~1490g 50mm 25mm $1,049
Model C (adapted reference) 36T ratchet, 10° engagement Steel Ceramic ~1450g 50mm 28mm $739
FAQ
Will this wheelset bolt straight onto my Shimano groupset?
A Shimano HG freehub is fitted, so an HG cassette mounts directly; note at checkout if you run SRAM XD/XDR and we will fit the matching body.
What actually arrives in the box — rim tape, valves, spare spokes?
Each set ships tubeless-ready with rim tape, valve and spare spokes included, so you can mount tyres and add sealant without ordering anything extra.
How does a six-spoke aero wheel handle crosswinds on fast descents?
An optimised profile keeps steering torque predictable at 10°–15° yaw, so the six-spoke front stays planted rather than being yanked sideways in gusts.
Can I run ordinary clincher tyres on these hooked rims, not just tubeless?
Hooked rims accept standard clincher tyres directly, so ordinary wired or folding tyres work without any tubeless conversion.
Will I really pay no customs or VAT for delivery to the US and EU?
Yes. The Economy channel ships DDP — duties and VAT are fully prepaid by us, cleared in advance, delivered to your door with no extra payment to customs or the courier.
Warranty & Shipping
Warranty Period: 2 years
Crash Replacement: 30% discount on replacement parts
Processing Time: In stock: 1–3 business days · Out of stock or custom order: 7–15 business days
Shipping method: FedEx/UPS/DPD/EMS Economy (free with duties & VAT included in USA & EU) · Expedited option available
Estimated Delivery: Economy 7–20 business days · Expedited 3–7 business days, customs clearance excluded
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