Shimano Dura-Ace WH-R9270-C60-TL Disc 28" kerékszett Clincher Tubelecsatlakozó

Name: Shimano Dura-Ace WH-R9270-C60-TL Disc 28" kerékszett Clincher Tubelecsatlakozó
Brand: Shimano
SKU: 381cdb80dddd34d2907c33596759437d
Price: 1958.89 EUR
Availability: OutOfStock

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Shimano Dura-Ace WH-R9270-C60-TL Disc 28" kerékszett Clincher Tubelecsatlakozó 52810346 1.958,89€

Gyártó cikkszáma EWHR9270C60LFEREDX

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Termékinformáció
Forgalmazó információ
Shimano márka profil
Disc Wheel for road bikes

Test verdict

Test result: "Grade 2.1" in Tour 01/22 (p. 67)

High profile wheelset for time hunters

Ideal for flat stages or time trials, the DURA-ACE C60 focuses on aerodynamic efficiency and lateral stiffness. Thanks to their special construction, the new hub, stiffer spokes and high-profile rims give the driver the opportunity to put more pressure on the road when cornering and to ensure that every ounce of force is converted into forward movement.

Like the entire range of DURA-ACE wheels, the new C60 has been redesigned from the ground up. In contrast to the C36 and C50, the C60 series has a special front hub design and uses the OPTBAL 2: 1 spoke pattern to improve lateral strength. The C60 wheels also use stiffer spokes with 1.8mm instead of 1.5mm. Tested by our professional riders, the improved lateral stiffness of the C60 wheels allows you to put more pressure on the road when cornering. It also improves handling at high speeds. In addition, the high profile rims tested in the wind tunnel offer a more stable cross-section for higher speeds, which is of particular benefit to time trial specialists, triathletes and sprinters.

Highlights

HR (High Rigidity): Version with increased rigidity - 20% higher lateral rigidity for drivers with powerful acceleration and sprinters
60mm high full carbon rim
Modern exterior width of 28mm
Direct engagement

specification

specification	WH-R9270-C60-HR-TL-F	WH-R9270-C60-HR-TL-R
Area of application	Road, triathlon	Road, triathlon
Type	Front wheel	Rear wheel
Suitable for	Clincher	Clincher
Tubeless ready	Yes	Yes
Impeller size	28 ''	28 ''
Axis / installation dimension	12 x 100 mm	12 x 142 mm
Brake type	Disc brake	Disc brake
Brake disc mount	Centerlock	Centerlock
Material rim	Carbon	Carbon
Rim height	60 mm	60 mm
Inner rim width	21 mm	21 mm
Outside rim width	28 mm	28 mm
Recommended tire width	25 - 32 mm	25 - 32 mm
Spoke type	Knife spokes, stainless steel, 2.0 / 1.8 / 2.0	Knife spokes, stainless steel, 2.0 / 1.5 / 2.0
Number of holes / number of spokes	24	24
Lacing	OPTBAL 2: 1	OPTBAL 2: 1
Spoke nipples	aluminum	aluminum
Compatible with thru axle / quick release	Thru axle	Thru axle
Hub body material	aluminum	aluminum
Hub type		Pawls (direct engagement)
Freewheel		Shimano Spline Road, 12-speed
Freewheel body material		aluminum
weight	approx. 751 g	approx. 770 g

Technologies used

In this chapter we explain the technologies that the manufacturer uses for this product.

Centerlock
The centerlock system of the brake disc with multi-tooth profile and locking ring makes assembly easier. This system of assembly using a locking ring enables quick assembly and disassembly of the brake disc and thus saves service costs. In addition, the secure fit on the multi-tooth profile ensures greater precision and strength, which increases the effectiveness of the brake.

OPTBAL
The OPTBAL HR spoke system uses 21 spokes: 14 on the right and 7 on the left. The cassette width in today's wheels causes unbalanced tension in conventional 1: 1 spoke systems. This imbalance is intensified by the 11-speed cassette, which exerts almost double the tension on the spokes on the right. Under certain circumstances, high and low tension spokes can break or loosen. An unbalanced tension affects the lifespan and strength. The OPTBAL construction balances the spoke tension and thereby improves the wheel stiffness as well as the strength for a more robust wheel.

scope of delivery

1 x Shimano Dura-Ace WH-R9270-C60-TL Disc 28 "wheelset (see item description for details)
2 x tubeless rim tape

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