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Bola ELT 40R 700C Carbon Disc Wheelset Ceramic 54t Hub for Road

Bola ELT 40R 700C Carbon Disc Wheelset Ceramic 54t Hub for Road

$579.00 USD
$650.00 USD $579.00 USD
Sale Sold out
Free shipping  |  VAT included in EU & USA
Rim Width(Ext/Int)
Freehub Body
Decal

The Bola ELT 40R 700C Carbon Disc Wheelset - a featherweight ~1250g 40mm all-rounder with a ceramic 54T ratchet hub, built in Toray T800 carbon.

Take one wheelset on mixed-surface rides and feel the difference: the Bola ELT 40R is built for balanced speed and responsive handling whether you roll fast on pavement or pick a line through gravel. A 40mm rim and ~1250g pair make it a single versatile disc-brake set for road and gravel.

Buying Guide.

Internal width - 21mm: run a 28mm tire at 75-90 PSI for smooth tarmac.

Internal width - 24mm: cup a 30-32mm tire at 65-80 PSI for mixed roads.

Internal width - 26mm: settle a 35-45mm tire at 55-70 PSI on rough chipseal and gravel.

Max rider weight: rated to 105kg system - confirm rider and gear before ordering.

Same-depth series: the CLA 40R at $468 uses a steel-bearing hub, while the ULT 40R at $698 adds CX-Ray spokes - choose this ELT as the light ceramic all-rounder between them.

Adjacent depth: the ELT 45R adds a little aero and the ELT 50R more flat speed - this 40R is the climb-friendly all-rounder.

Target Audience & Usage Notes.

For endurance riders, gran fondo participants, and anyone wanting one set for road and gravel.

Not for off-road mountain biking.

Requires a disc frame; Center Lock or 6-bolt with adapter.

Max system weight 105kg.

The Ride That Awaits.

Feel the climb soften, the descent steady, the group pull away from doubt - the shallow rim carries you over the rollers without a hint of crosswind drama, and the light pair makes every out-of-the-saddle surge feel nearly effortless. Free shipping, VAT included, and a 3-year rim / 2-year wheelset warranty with 30% crash-replacement cover mean the only thing left is to ride.

Specifications
Size: 700c
Carbon Grade: Toray T800 high-modulus carbon fiber
Rim Depth: 40mm
Bead Type: Hooked / Hookless
Inner Rim Width: 21mm / 24mm / 26mm options
Outer Rim Width: 28mm / 30mm / 32mm
Hub Model: BL 200 54T
Spoke: Pillar 1420, 24/24, 2x Straight pull
Bearing Type: Ceramic bearing
Complete Wheelset Weight: 1250g (tape & valve excluded, ±2% tolerance)
Accessories: Tape, valve and spare spokes
Trade-offs & Considerations
Aero vs Crosswind: The 40mm depth saves about 3.0W versus a 28mm climbing wheel at 40km/h, yet remains stable at 10° yaw; it is the balance point where aero gains no longer turn into crosswind risk on rolling road stages.
Weight vs Stiffness: T800 carbon reaches about 1250g (±5g), roughly 60g lighter than a steel-bearing 40mm road set at the same depth, while lateral stiffness is within 3% thanks to the 24/24 straight-pull Pillar lacing and the ceramic BL200 hub.
Tire-Type Trade-off: The hooked / hookless bed runs 28–45c tubeless: the 21mm bed suits 28mm at 75–90 PSI, the 24mm bed 30–32mm at 65–80 PSI, and the 26mm bed 35–45mm at 55–70 PSI. Wider rims trade a little max pressure for lower rolling resistance.
Sourcing & Delivery Trade-off: Stock builds ship in 1–3 business days at $579; a custom internal-width or freehub choice adds 7–15 business days and roughly a $60–100 premium.
Config Ladder: Ceramic bearings and the 54T ratchet (6.7° engagement) are standard; moving from 21mm to 26mm internal width adds about 30–50g for wider tyre volume, and a 45mm rim depth adds about 20g and ~1.5W of aero.
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: 98–114 N/mm (internal lab)
Lateral Stiffness: 30–38 N/mm
Spoke Tension (Drive Side): >130 kgf (factory assembly tension)
Max System Weight: 105kg
Recommended Use Cases
Road Racing: The 40mm T800 section balances aero gain with calm crosswind handling; at 1250g the set holds race pace on flat and rolling stages.
Gran Fondo / Endurance: Pick the 24mm or 26mm internal bed for 28-32mm tubeless at lower pressure, pairing all-day comfort with the ceramic-bearing drag savings.
Criterium / Sprinting: The 54T ratchet hub (6.7 degrees engagement) and ceramic bearings respond instantly to surge accelerations on crit circuits.
Light Gravel / All-Road: The 26mm internal bed runs 32-38c tubeless, so one wheelset covers light gravel and mixed-surface rides.
Compatibility
Brake Standard: Disc brake, Center Lock rotor (140/160mm); 6-bolt adapter
Axle: Front 12x100 / Rear 12x142 thru-axle
Freehub: Shimano HG / SRAM XDR (select at checkout)
Tire: Tubeless-ready clincher, 25-50mm
Frame: 700C disc road / gravel frames
How It Compares
ModelHubSpokeBearingWeightDepthWidthPrice
ELT 40R 54T ratchet, 6.7° engagement Pillar 1420, 24/24, 2x straight-pull Ceramic 1250g 40mm 28/30/32mm See store
Model A 36T ratchet, 10° engagement Bladed aero Ceramic ~1515g 45mm 27mm $1,899
Model B 3-pawl, 24T, 15° engagement Bladed aero Steel ~1510g 44mm 25mm $1,049
Model C 36T ratchet, 10° engagement Bladed aero Ceramic ~1400g 40mm 28mm $699
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.
How does the rim handle crosswinds on exposed descents?
An optimised 40mm profile keeps steering torque predictable at 10°–15° yaw, so the front stays calm on windy road descents.
Are the ceramic bearings durable in rain or rough conditions — do they need frequent service?
The bearings use dual-lip contact labyrinth dust/water seals. No special disassembly is needed for wet riding; a routine grease top-up every ~5,000 km or after each rainy season is enough.
Do these rims accept standard clincher tyres, and what is the pressure limit on the hookless option?
Hooked rims accept standard clincher tyres directly. For the hookless option, per ETRTO, tubeless tyres 28c and wider must not exceed 72.5 PSI (5.0 bar) to prevent unseating.
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 within 1 year of the original purchase date
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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