Bola PRO 45G Carbon Spoke Disc Wheelset
Bola PRO 45G Carbon Spoke Disc Wheelset
Regular price
$999.00 USD
Regular price
$1,150.00 USD
Sale price
$999.00 USD
Free shipping | VAT included in EU & USA
Quantity
Couldn't load pickup availability
The Bola PRO 45G is a 45mm T1000 carbon gravel disc wheelset with foil carbon spokes and a ceramic BL240 hub, 1200g, for balanced road-and-gravel speed.
The balanced blade: 45mm of composed speed. The Bola PRO 45G strikes the middle chord between aero urgency and crosswind calm — a 45mm T1000 rim, wide 32-36mm body and foil carbon spokes deliver 1200g of reactive momentum on a ceramic-hubbed BL240.
Buying Guide.
Internal width - 26mm: 28-32c at 80-100 PSI for tarmac.
Internal width - 28mm: 32-38c at 60-80 PSI for all-road.
Internal width - 30mm: 35-45c at 35-50 PSI for gravel.
Max rider weight: rated to 110kg - check rider plus gear.
Same-depth series: the EXP 45R (~$999) uses a genuine DT Swiss 240s hub and the EXT 45R (~$1111) goes lighter with ceramic bearings; the PRO 45G sits the balanced middle.
Adjacent depth: the PRO 40G climbs lighter and the PRO 50G cuts cleaner air - choose the 45G for the all-round balance.
Target Audience & Usage Notes.
Disc-brake road and gravel frames, thru-axle (12x100/12x142) or QR.
Max system weight 110kg.
Not for off-road mountain biking or heavy trail use.
The Ride That Awaits.
Not so deep that you brace the gusts, not so shallow that you lose the draft - the rim reads every road as confidence. You hold the line, the group, the moment; the ceramic hub hums through it all. Free shipping and a 3-year rim / 2-year wheelset warranty mean waiting is the only gamble left.
Specifications
Size: 700c
Carbon Grade: Toray T1000 ultra-high-modulus carbon fiber
Rim Depth: 45mm
Bead Type: Hooked / Hookless
Inner Rim Width: 26/28/30mm
Outer Rim Width: 32-36mm
Hub Model: BL 240 54T
Spoke: foil carbon, 20/20, 2x, Straight pull
Bearing Type: Ceramic bearing
Complete Wheelset Weight: 1200g (tape & valve excluded, ±2% tolerance)
Accessories: Tape, valve and spare spokes
Trade-offs & Considerations
Aero vs Crosswind: The 45mm depth saves about 4.0W versus a 35mm gravel rim at 40km/h; at 10° yaw the 32–36mm outer width is lively in exposed open sections, and the 40G trades about 1.0W for calmer manners.
Weight vs Stiffness: T1000 with foil carbon spokes reaches 1200g, about 120g lighter than a steel-spoke 45mm gravel build (±5g), lateral stiffness within 3%; ceramic bearings cut about 1.5W of friction versus steel.
Tire-Type Trade-off: The hooked bed accepts clincher and tubeless from 30c to 62c; the 26/28/30mm internal options favour 35–45c gravel at 35–50 PSI, and hookless-rated tyres cap around 72 PSI.
Sourcing & Delivery Trade-off: Stock builds ship in 1–3 business days at $999; custom decals or lacing add 7–15 business days and roughly a $100–150 premium.
Config Ladder: This set already runs ceramic bearings and foil carbon spokes; the main ladder is the internal width (26→30mm, about +5g for wider gravel volume) and the hub (BL 240 → DT Swiss 240 for global serviceability, roughly +$200 and +5 days).
Performance Test Data
Fatigue Test: 750,000 cycles @640N (ISO 4210-7 Annex A, informative only)
Impact Resistance: >60J (Higher than ISO 4210-7)
Flatness: <0.25mm (internal QC)
Roundness: <0.3mm (internal QC)
Max Spoke Tension: >350 kgf (internal QC, spoke breaking tension)
Ultimate Strength: >200 kgf (internal QC, static spoke-hole point load)
Dynamic Equilibrium: <3g (internal QC)
Radial Stiffness: 122–136 N/mm (internal lab)
Lateral Stiffness: 42–51 N/mm
Spoke Tension (Drive Side): >130 kgf (factory assembly tension)
Max System Weight: 110kg
Recommended Use Cases
Triathlon / Time Trial: IM and club TT fields reward deep-section aero; 45mm profile minimises drag on flat-to-rolling courses where aero dominates climbing.
Aero Road Racing: Fast flat road races and crits on disc frames; 2026 WorldTour teams run 28-30mm tubeless — pair the inner bed accordingly for rolling speed.
Race-Pace Training: Open, fast courses where holding aero position pays off; stable crosswind handling builds confidence before race day.
Compatibility
Brake Standard: Disc brake, Center Lock rotor (140/160mm)
Axle: Front 12x100mm thru-axle; Rear 12x142mm thru-axle (QR with adapters)
Freehub: Shimano HG / SRAM XDR (select at checkout)
Tire: Tubeless-ready clincher, 28-62c
Frame: 700C road / gravel disc frame
How It Compares
| Model | Hub | Spoke | Bearing | Weight | Depth | Width | Price |
|---|---|---|---|---|---|---|---|
| PRO 45G | 54T ratchet, 6.7° engagement | Foil carbon, 20/20, 2x straight-pull | Ceramic | 1200g | 45mm | 32–36mm | See store |
| Model A | 66T ratchet, 5.5° engagement | Sapim CX-Ray | Steel cartridge | ~1500g | 40mm | 27mm | $2,300 |
| Model B | 3-pawl, 24T, 15° engagement | Pillar 1420 | Steel | ~1590g | 44mm | 25mm | $1,099 |
| Model C | 36T ratchet, 10° engagement | Carbon | Ceramic | ~1295g | 45mm | 30mm | $1,499 |
FAQ
Can a damaged carbon spoke be replaced at a local bike shop?
Yes. The spokes use a mechanical two-piece lock-up design (not a bonded one-piece), and spare carbon spokes ship free with the wheelset. Any shop mechanic with a standard truing stand can swap a single spoke in about 10 minutes - no factory return needed.
Will carbon spokes snap suddenly in crosswinds or under lateral load?
Carbon spokes deliver ~3,800N tensile strength (above the ~3,000N of top steel spokes) with ~30% higher lateral stiffness. Potholes, sprinting out of the saddle and everyday riding carry no metal-fatigue fracture risk.
If the wheel is badly damaged in extreme riding, am I covered?
Yes - beyond the 2-year factory warranty, you get lifetime 30% Crash Replacement: a discounted replacement wheel without paying full price.
Which tyres should I run, and at what pressure?
On the 26mm bed run 28-32c road at 80-100 PSI; on the 30mm bed run 35-45c gravel at 35-50 PSI. Tubeless allows lower pressures.
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
