Crazy Deals Shimano WH-R9270-C60-HR-TL Dura-Ace Center Lock Disc Carbon Wheelset

The Dura-Ace WH-R9270-C60-HR-TL Wheelset by Shimano – For powerful pedalling

The Shimano WH-R9270 wheelset has 60 mm high carbon rims and is the perfect complement for your Dura-Ace R9200 road bike groupset with Center Lock disc brake. Its Direct-Engagement aluminium freehub provides increased drive efficiency, and is compatible with 12-speed cassettes only. The tubeless high-performance model with the additional designation ” HR” for ” High Rigidity” features enormous lateral stiffness, which makes it particularly suitable for powerful sprints. The rims have a jaw width of 21 mm for tyres up to 32 mm wide and are presented in the wind tunnel-proven D2 design. They are each fitted with 24 double butted stainless steel spokes, and a specific lacing pattern is used on both the front and rear wheel to balance the spoke tension. At the centre of the wheels rotate 12 mm thru-axle hubs with E-Thru technology for more torsion resistance. The stainless steel conical bearings are durable and easy to maintain.

Specifications:

Application:

Road, Triathlon & Time Trial

Wheel Size:

28″

Tyre Type:

clincher tyre

Number of Spokes:

24

Brake Type:

Center Lock Disc

Tubeless System:

TL/UST

Technical Information – Rim:

Type:

D2

Rim Flange:

with hook

Dimensions (ETRTO):

21-622

Inner Width:

21 mm

Outer Width:

28 mm

Depth:

60 mm

Valve Hole Diameter:

SV / Presta (6.5 mm)

Rim Material:

carbon (CFRP)

Technical Information – Front Hub:

Over Locknut Dimension:

12 x 100 mm thru-axle

Bearings:

cup & cone

Body Material:

aluminium

Technical Information – Rear Hub:

Over Locknut Dimension:

12 x 142 mm thru-axle

Bearings:

cup & cone

Body Material:

aluminium

Freehub Body Material:

aluminium

Freehub Body:

direct drive

Technical Information – Lacing:

Front Lacing Pattern:

OPTBAL (2:1)

Rear Lacing Pattern:

OPTBAL (2:1)

Spoke Type:

straight pull / double butted (2.0-1.5-2.0)

Spoke Material:

stainless steel

Nipple Material:

aluminium

Approved For:

Recommended Tyre Width:

25-622 to 32-622

Features:

• tubeless wheels with 20% improved lateral stiffness for sprints and powerful starts
• flat aerodynamic D2 profile, tested in the wind tunnel
• rear wheel with 2:1 lacing to compensate for tensions
• only compatible with 12-speed cassettes
• freehub with engagement mechanism for increased stiffness
• stainless steel ball bearings, CBN fine machined, contact seals
• aluminium axles
• lacquered rims, anodised hub body

Technology:

Cup and Cone Bearings
Angular contact ball bearings of the cup & cone type are superior to sealed cartridge bearings in terms of load carrying capacity, as they distribute lateral and vertical forces better, and thus run particularly smoothly and last a long time. They are also easier to adjust, maintain and replace.

E-Thru
E-Thru is a tool-free thru-axle system from Shimano that optimises the stiffness-to-weight ratio and ensures easy handling via its reliable internal cam mechanism. It is characterised by a high torsion resistance and thus also supports cornering at high speed. E-Thru thru-axle hubs and thru-axles are available in the corresponding over locknut dimensions for front and rear.

Colour info:

black:

• Rims: black (carbon)
• Hub: black
• Spokes: black
• Nipples: black

Models:

28″ set (front 12×100 + rear 12×142) Shimano Road 12-speed:

Freehub:

Shimano Road 12-speed

Gearing:

12-speed

Manufacturer Number:

E-WHR9270C60LFEREDX

Contents:

• 1 x Shimano Dura-Ace WH-R9270-C60-HR-TL Wheelset (front & rear)
• 2 x tubeless rim tape