Wheels for Purpose
The Core 50 HDs are a Heavy Duty version aimed at Powerful riders. With the increased spoke count and 2-cross lacing, these have a higher max loading when compared to the standard 50s but still have the same benefits when riding. The deep section rims utilise every millimetre of the U-shaped Aero profiles to cut through the air across a wide range of yaw angles; gliding effortlessly at speed.
Coming in at only 1,474g, the Core 50s are exceptionally lightweight and pound-for-pound, feature amongst the best deep section wheels out there. Partnered with lightning fast Ratchet Drive hubs, these wheels respond FAST, offering unrivalled levels of performance.
The Wide 19mm internal profile gives you the option to fit wide tyres for increased stability when cornering, and increased speed due to improved rolling resistance - especially when ran as tubeless. By using a Super High TG Resin for the Aero 50s, you will be able to brake hard (especially on descents) as the braking track can withstand up to 240 degree Celsius! Partnered with our own braking compound, you'll be able to ride with confidence knowing you can scrub speed when needed. The 26mm outer provides ample clearance for wheel installation/removal.
Tech Spec (summary)
|Material||Full, Unidirectional Carbon|
|Type||Clincher - Tubeless Ready|
|Rim Width (external)||26mm|
|Rim Width (internal)||19mm|
|Spoke Pattern/Hole Count||Front (1:1/ 2-cross) 24H, Rear (1:1/ 2-cross) 28H J-Bend|
|Weight Limit||Total combined weight limit is 130kg|
- High filament (12K/18K) Japanese Toray T700 / T800 carbon fibre. Unidirectional for strength with additional reinforcement at spoke holes. (spoke tested to 280 kgf [single spoke load])
- Scribe Carbon T:Tech used to strengthen rim walls, and rim bed - offering incredible long-term strength, even under high pressure
- High TG (Glass Transition) resin produces a lightweight, low void carbon which increases stiffness, and resistance to heat on braking track (great for hard braking on descents)
- Wide 19mm internal profile produces a great tyre profile for improved grip and stability
- 26mm outer rim width provides ample clearance for brake manufacturers
- 4-D precision drilled spoke holes - directs spokes exactly to hub anchor point
- Tubeless ready design will offer increased puncture resistance, faster-rolling wheels and improved weight (works with standard tube also)
- Tubeless tape fitted
- Ramped rim bed for easy tyre fitment
- Bead lock design for secure tyre binding, even at lower pressure
- Patented Ratchet Drive hub system Exclusive to Scribe
- Single Ratchet disc, and leaf spring offers incredible durability as there's only one moving part
- Heat treated stainless steel drive ring
- Fully CNC'd rounded design with 4-D precision drilled spoke holes
- Shimano (HG & HG+) /SRAM (PG) 8/9/10/11/12 speed compatible Anti-bite freehub body fitted - Campagnolo and XDR also available
You choose! Bearings are an essential component of wheels and it's important your bearings perform as you want them to. All of our wheels come with a fast Endurance bearing as standard but we also offer a Race bearing for those racing, or riding in drier weather. If you would prefer Race bearings, please tell us in the notes section when purchasing and your wheels will arrive with this standard. *there is no additional charge for bearing swap
- Endurance bearings: these bearings are fast, and designed to stand the test of time so you can ride as much as you want, with confidence your bearings will keep spinning smoothly
- Race bearings: incredibly fast, sealed, non-contact bearings. Spin up effortlessly and allow you to glide at speed. *not recommended for long periods of wet riding
Spokes and Nipples
- The Core 50 HD wheels have been upgraded to the Pillar Wing 20 spoke. Following aerodynamic and laboratory testing, the Wing 20 offers increased aero benefits over all bladed spokes on the market with increased stiffness. At 4.3g each, and ;almost as light as Titanium, we can build you a super-lightweight wheelset that allows you to get up to speed fast with increased aero gains when at speed.
- High strength, Swedish Stainless Steel T302+ aero spoke (2.0mm – 1.2mm)
- Pillar Patented head technology offers increased strength at anchor point and reduces fatigue so your wheels stand the test of time.
- 24 hole front/28 hole rear
- For nipples, we use Brass Pillar Lock nipples. As the Core 50HDs are designed to be exceptionally tough, brass nipples have significantly improved fatigue resistance when compared with alloy, and they don't corrode, so you can ride them in wet, salty conditions without having to worry about them failing.
Quick Release (QR)
- Scribe Aero Super-light alloy QR
- Alloy pivoted cam plate for smooth action, but with strong locking bind
- Stainless steel springs for anti-rust (weather) protection;
Additional items in the box
- Tubeless tape: pre-installed
- Tubeless valves
- Scribe Brake pads x4
- Spare spokes