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Bola ELT 45R 700C Carbon Road Wheelset Disc brake for Endurance

Bola ELT 45R 700C Carbon Road Wheelset Disc brake for Endurance

$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 45R 700C Carbon Disc Wheelset - a ~1270g ceramic-bearing 45mm aero road set for endurance, built in Toray T800 unidirectional carbon.

On long training days, mixed-terrain events, or when you need reliable everyday speed, the Bola ELT 45R brings an aero-forward profile and proven materials to the ride. A light ~1270g set built from UD Toray T800 carbon, tubeless-ready and disc-specific, balancing aerodynamics, stiffness, and ride comfort for endurance and gran fondo.

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 and long fondos.

Internal width - 26mm: settle a 35-42mm tire at 55-70 PSI on rough chipseal and light gravel.

Max rider weight: rated to 110kg system - check rider and gear before ordering.

Same-depth series: the CLA 45R is cheaper at $468 with steel bearings, the ULT 45R adds CX-Ray spokes at $698, and the SL 45R moves to DT Swiss 350 at $789 - choose this ELT for the ceramic-bearing sweet spot.

Adjacent depth: the ELT 40R is lighter and calmer in gusts, the ELT 50R deeper for flats - choose this 45R for the balanced middle.

Target Audience & Usage Notes.

For endurance riders, gran fondo participants, and daily trainers wanting a light, aero, ceramic-bearing set.

Mild gravel only where clearance allows.

Requires a disc frame; QR or thru-axle fit.

Max system weight 110kg.

The Ride That Awaits.

A four-hour fondo dissolves into rhythm on these wheels - the rim saves you watts on the rolling drag, and the ceramic hub spins as though the bearings themselves would coast a little longer, just to please you. Each long day feels shorter than the last. Free shipping, VAT included, and a 3-year rim / 2-year wheelset limited warranty with crash-replacement cover mean the comfort is yours from the very first mile.

Specifications
Size: 700c
Carbon Grade: Toray T800 high-modulus carbon fiber
Rim Depth: 45mm
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: 1270g (tape & valve excluded, ±2% tolerance)
Accessories: Tape, valve and spare spokes
Trade-offs & Considerations
Aero vs Crosswind: The 45mm depth saves about 3.5W versus a 35mm training wheel at 40km/h and remains manageable at 10° yaw; it is the endurance sweet spot — aero without the nervous steering of a 50–60mm rim on long days in the saddle.
Weight vs Stiffness: T800 carbon hits about 1270g (±5g), roughly 150g lighter than the steel-bearing CLA 45R at the same depth, while lateral stiffness stays within 3% and the ceramic BL200 hub keeps drag low over long distances.
Tire-Type Trade-off: The hooked / hookless bed runs 28–42c tubeless: 21mm bed for 28mm at 75–90 PSI, 24mm for 30–32mm at 65–80 PSI, 26mm for 35–42mm at 55–70 PSI. Wider volumes smooth out long rides at the cost of a little outright speed.
Sourcing & Delivery Trade-off: Stock builds ship in 1–3 business days at $579; a custom width, freehub or QR spec 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 to 26mm internal width adds about 30–50g for wider tyres, and stepping up to a 50mm rim adds about 40g 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: 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
Gran Fondo / Endurance: The 45mm T800 section at 1270g with ceramic bearings is the endurance pick - a balance of aero and comfort on all-day rides without a heavy deep wheel.
Road Racing: The 54T ratchet hub, 6.7 degrees engagement, and 24/24 straight-pull spokes respond to race-day surges; the shallower 45mm section stays calmer in crosswinds than 50mm.
All-Road: Internal bed options 21/24/26mm take 28-32mm tubeless; hooked or hookless builds suit modern endurance frames.
Climbing / Rolling Stages: At 1270g the 45mm build gives up a little aero versus 50mm to keep rotational mass low on rolling and climbing stages.
Not Recommended For: Gravel racing - road disc only; for rough tracks choose the ELT 35G gravel set.
Compatibility
Brake Standard: Disc brake, Center Lock rotor (140/160mm)
Axle: 12x100 / 12x142 thru-axle or QR
Freehub: Shimano HG / SRAM XDR (select at checkout)
Tire: Tubeless-ready clincher, 25-42mm
Frame: 700C disc road / light gravel frames
How It Compares
ModelHubSpokeBearingWeightDepthWidthPrice
ELT 45R 54T ratchet, 6.7° engagement Pillar 1420, 24/24, 2x straight-pull Ceramic 1270g 45mm 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 45mm profile keeps steering torque predictable at 10°–15° yaw, so the front stays composed on fast exposed 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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