HUNT 44 AERODYNAMICIST CARBON DISC WHEELSET - 44 D X 29 W

HUNT 44 AERODYNAMICIST CARBON DISC WHEELSET

AERODYNAMICIST PROFILES IN THEIR PUREST FORM. ACCESSIBLE AERO, TRICKLED DOWN FROM OUR LIMITLESS WHEELS.

44 DEEP | 29 WIDE EXT | 20 WIDE INT | 1,466G I 3 pawls of 7.5 degree engagement

THE PURPOSE

44 Aerodynamicist Carbon Disc Wheelset은 48 Limitless Aero Disc Wheelset을 시작으로 공기역학 전문 엔지니어인 Luisa Grappone의 Aerodynamicist rim 형상들의 연구성과의 추가적인 결과물들이다. 적용된 카본림은 44 UD Carbon Spoke Disc Wheelset과 동일하며 다만 전통적인 스틸 스포크가 적용되어 보다 가성비를 높인 모델이다. 첫 구매가에게 평생 출동 파손에 대한 무료 교체 서비스를 제공한다. 

FEATURES

• AERODYNAMICIST RIM PROFILE: 지난 2년 동안의 Limitless Research Project와 계속적인 풍동 실험에서 얻어진 데이터를 바탕으로 로드 자전거를 위한 최적의 공기역학 성능이 림 형상을 넓힘으로써 얻어진다는 것을 알게 되었다. 이러한 실험 결과의 원인은 훨씬 더 뭉뚝해진 U-shaped spoke bed area에서 찾을 수 있다. 이 부분은 휠 회전에서 선행하고 추종하는 모서리에 해당하며 이 부분이 훨씬 더 뭉뚝해지면서 예측가능한 공기흐름을 가지며 휠이 회전하게 되며 공기가 림폭 전체를 감싸면서 흐르게 된다. 이것은 기존의 V-shaped rim에서 발생하는 터뷸런스와는 상반되는 현상이다. 이러한 더 넓어진 형상은 공기가 림 표면을 보다 오래동안 밀착되어 흘러가도록하여 보다 높은 각도의 측풍에 노출되는 경우에도 그 영향을 줄여주는 효과를 발휘한다. 
• SPRINT HUBS: HUNT SPRINT SL hub는 강성과 힘전달력을 향상시켜 페달링의 힘을 온전히 휠의 회전운동으로 전환해준다. 대구경의 15mm 지름의 hub axle은 스프린트나 댄싱에서의 즉각적인 반응성을 보여준다. 원형의 dropout interface로 추가적인 견고성을 더했다. 
• FREEHUB BODY: 각각 3개의 이빨을 가진 3개의 pawls과 48개 이빨의 ratchet ring이 결합하여 7.5도의 인상적으로 낮은 체결 각도와 높은 하중에서의 탁월한 내마모성을 가진다. 개별적으로 강성이 강한 pawl spring이 적용되어 보다 빠른 체결에 도움을 주며 Steel Spline Insert가 보강된 허브 바디로카세트로부터 데미지를 입는 현상을 막아준다. 
• WING SPOKES: 다른 브랜드의 다양한 스포크를 포함하여 상당량의 스포크 실험을 통해 비행기 날개 단면과 같은 aerofoil 형상을 가진 Pillar's Wing 20 spokes가 flat/bladed spokes보다 더 뛰어난 공기역학 성능을 발휘함을 발견하여 적용하였다. 
• RIM BED: HUNT만의 H_LOCK tubeless-ready rim bed profile은 튜브리스 타이어 장착부위가 위로 올라가는 형상으로 디자인되어 처음 장착시 뛰어난 밀착효과를 보이며 한번 장착되면 보다 확실하게 밀착되도록 하여 특히 저압으로 오프로드를 이용할 때 도움이 되는 중요한 특성이다. 
• TIRE WIDTH OPTIMISATION: 25C 튜브리스 타이어에 최적화된 20mm internal rim width이지만 23C와 28C 타이어도 장착하여 사용이 가능하다. 클린처 타이어와 튜브도 장착하여 사용이 가능한tubeless-ready 휠셋이다.

SPECS OVERVIEW

• Rims | 처음부터 새롭게 디자인된 Aerodynamicist disc-specific rim 형상 적용. 일본 Toray T700/T800 carbon-fibre를 사용하였으며 특히 T800 (T40) fibres를 더 높은 비율로 적용하여 무게 대비 강성 향상. 3K weave bed와 spoke areas가 있는 단방향 사이드월 적용. 배수를 위한 구멍을 마련하여 물이 림안에 고이는 현상 방지. 
• Hubs | 15mm 지름의 강성이 높은 알루미늄 합금인 7075-T6 엑슬이 적용된 Sprint straight-pull hubs로 강성을 높여주는 원형의 dropout interface, 3개의 이빨을 가진 3개의 pawls로 7.5도의 낮은 결착 각도, 카세트 데미지를 막아주는 Steel spline insert 적용. 
• Elliptical Wing Spokes | 항공기 날개의 단면과 같은 aerofoil 형상의 Pillar Wing 20 spokes 적용으로 다른 flat/bladed spokes들보다 더 뛰어난 공기역학 성능 발휘.
• Axles | 현존하는 모든 규격의 엑슬 지원. 손쉽게 교체가 가능한 구조. Front - QR, Bolt thru 12/9mm, Rear - QR, Bolt thru 12x142, 12x135, 10x135.
• Maximum Tire Pressure I 25~28C 타이어경우 100psi. 30C 타이어경우 70psi, 33C 타이어경우 50psi, 35-45C 타이어경우 40psi, 46C 이상 타이어 경우 35psi. 절대로 최대 허용치를 넘어서 공기주입을 하지 마세요. 기본적으로 23C에서 50C 타이어까지 장착 가능.
• Max Rider Weight I 짐을 포함하여 125KG. 라이더 몸무게가 90KG를 넘는 경우 정기적으로 전문 미케닉을 통해 휠 점검을 받으시기 바랍니다.
• Weight | 1,466g

THE RECOMMENDED TIRES

• Schwalbe Pro One Tubeless Tires - 25 또는 28mm
• Hutchinson Fusion 5 Galactik TLR Tubeless Ready Tires - 25mm
• Schwalbe G One Speed Tubeless Tires - 30mm

IN THE BOX

• HUNT Black Shield tubeless tape fitted to wheels.
• The axle adapters needed for your bike, just fill in the simple form shown after order completion, the form is also included in your order confirmation page.
• Cassette spacer for 8/9/10 speed
• Spare spokes with nipples & washers.
• Tubeless Valves
• Quality control card signed by your wheel builder

WARRANTY: 3 YEARS / H_CARE (Free Lifetime Crash Replacement) for the first owners

DESIGNED IN THE UK AND MADE IN TAIWAN

HUNT 44 AERODYNAMICIST CARBON DISC WHEELSET

AERODYNAMICIST PROFILES IN THEIR PUREST FORM. ACCESSIBLE AERO, TRICKLED DOWN FROM OUR LIMITLESS WHEELS.

44 DEEP | 29 WIDE EXT | 20 WIDE INT | 1,466G

THE PURPOSE

The 44 Aerodynamicist Carbon Disc benefits from the further trickle-down effect of Luisa Grappone's Aerodynamicist rim profiles, as first seen on the 48 Limitless Aero Disc. The rim used is the same as in the 44 UD Carbon Spoke Disc, but paired with conventional steel spokes. Aerodynamicist 29mm-wide rim, exclusively engineered and wind tunnel tested by Luisa Grappone, HUNT Engineering Manager, featuring a hooked & ETRTO-compliant tubeless-ready rim, designed for full clincher & tubeless tire compatibility. we now offer free lifetime crash replacement for the first owners of these wheels.

FEATURES

• AERODYNAMICIST RIM PROFILE: As learned from our Limitless Research project & consistent wind tunnel time across the past 2 years, we know that an optimum aerodynamic benefit for a drop-bar bike is yielded from widening rim profiles. The reasons for this is that it allows for a far more 'blunted' spoke bed area, which (depending on which part of the wheel you're looking at) is both the leading and trailing edge. The benefits of blunted spoke bed areas revolve primarily around the predictable airflow, with the wind ‘hugging’ the rim as it passes across it (as opposed to older style V-shaped rims, which would create turbulence in the form of stalls). The wider profile ensures the flow stays attached to the surface as long as possible before the point of separation, which is key as yaw angles increase.
• SPRINT HUBS: SPRINT SL hubs add strength and enhance power transfer, meaning all your force pushes you forwards. Large 15mm diameter hub axles for sprinting and out-of-saddle climbing responsiveness. Circular dropout interface steps add extra stiffness.
• FREEHUB BODY: Featuring a 3 multi-point pawls with 3 teeth each and a 48 tooth ratchet ring results in an impressively low 7.5 degree engagement angle and excellent resistance to wear under heavy loads. Light, reliable, race-winning, and easy-to-service. Sprint SL hubs feature a 48T heat treated stainless steel ratchet ring combined with 3 multi-point pawls. The system delivers a fast 7.5°engagement angle and proven durability.
• WING SPOKES: After considerable testing across multiple spoke types (including analysis against competitor spokes), we found that the aerofoil profile of Pillar's Wing 20 spokes offer even further aerodynamic advantages over flat/bladed options.
• RIM BED: H_LOCK is our tubeless-ready rim bed profile with up-kicks to the shoulders of the tubeless steps which help to create a great rim-well seal for first installation and easy sealing of tubeless tyres. The H-Lock profile also locks the beads in place more securely once seated. This is especially important when running lower pressures off road.
• TIRE WIDTH OPTIMISATION: Designed around a 20mm internal rim width optimised for a 25c tire (but will of course work without compromise with both 23c and 28c tires). Naturally, as with all of our rims, they feature a hooked tire retention design for safety, and are both fully ETRTO-compatible and tubeless-ready.

SPECS OVERVIEW

• Rims | Aerodynamicist disc-specific rim profiles, designed from the ground up. Toray T700/T800 carbon-fibre with a stronger ratio of T800 (T40) fibres to achieve greater strength-to-weight ratio. Unidirectional sidewalls with 3K weave bed and spoke areas. Drainage hole to prevent water ingress.
• Tires | 20mm rim bed optimised for superior aerodynamic performance with a 25-28c tubeless tire, but also very capable with a 23c. Tubeless-Ready. Also works excellently with clincher tires and tubes.
• Hubs | Light, reliable, race-winning, and easy-to-service. Sprint SL hubs feature a 48T heat treated stainless steel ratchet ring combined with 3 multi-point pawls. The system delivers a fast 7.5°engagement angle and proven durability.
• Elliptical Wing Spokes | Pillar Wing 20 spokes with aerofoil profile. Tested and proven to provide aerodynamic advantage over flat or bladed options both from Pillar and other competitors.
• Axles | Easily adaptable & we fit them for you. Fit all current axle sizes and are easy to change; Front - QR, Bolt thru 12/9mm, Rear - QR, Bolt thru 12x142, 12x135, 10x135.
• Maximum Tire Pressure I 100psi when used with 25-28mm tires. 100 psi is more than enough for any rider on road. 30mm do not exceed 70psi, 33mm do not exceed 50psi, 35-45mm do not exceed 40psi, 46mm+ do not exceed 35psi. Please do not exceed the maximum pressure stated on your tire. Suitable for tires from 23mm up to 50mm wide.
• Max Rider Weight I 125KG including luggages. If rider weight is over 90KG, check the wheels regularly by professional mechanics.
• Weight | 1,466g

THE RECOMMENDED TIRES

• Schwalbe Pro One Tubeless Tires - 25 or 28mm
• Hutchinson Fusion 5 Galactik TLR Tubeless Ready Tires - 25mm
• Schwalbe G One Speed Tubeless Tires - 30mm

IN THE BOX

• HUNT Black Shield tubeless tape fitted to wheels.
• The axle adapters needed for your bike, just fill in the simple form shown after order completion, the form is also included in your order confirmation page.
• Cassette spacer for 8/9/10 speed
• Spare spokes with nipples & washers.
• Tubeless Valves
• Quality control card signed by your wheel builder

WARRANTY: 3 YEARS / H_CARE (Free Lifetime Crash Replacement) for the first owners

DESIGNED IN THE UK AND MADE IN TAIWAN