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ULTEGRA C50 TUBELESS WHEEL REAR
WH-R8170-C50-TL-R

Summiting climbs, carving descents, or cruising the flats, the new C50 is the jack of all trades among the new ULTEGRA R8170 wheel lineup. The tubeless, carbon rim features a 21 mm internal width that pairs nicely with wider, modern tires while the HYPERGLIDE cassette body is compatible with 11 and 12-speed cassettes.

Color
Ser­ies­ col­or

Summiting climbs, carving descents, or cruising the flats, the new C50 is the jack of all trades among the new ULTEGRA R8170 wheel lineup. The tubeless, carbon rim features a 21 mm internal width that pairs nicely with wider, modern tires while the HYPERGLIDE cassette body is compatible with 11 and 12-speed cassettes.

BENEFIT

50 mm height full carbon rim

BENEFIT

Internal rim width: 21 mm

BENEFIT

Shared rim profile with R9200 DURA-ACE wheels

FEATURE

Improved aerodynamics

Product Specification

PRODUCT SPECIFICATION

Model No

WH-R8170-C50-TL-R

Series

ULTEGRA

Model name

WH-R8170-C50-TL

Specification

R

Color

1 Hub shell

Series color

Front/Rear

Rear

Brake type

CENTER LOCK disc brake

Rear speeds

12/11

O.L.D. (mm)

142

Wheel size

622 x 21C (700C)

Tire

Type

Tubeless

Recommended size

25-622 - 32-622

Rim

Height (mm)

50

Internal width (mm)

21

External width (mm)

28

Requires rim tape

Spokes

Number

24

Straight pull

Bladed

Butted

Diameter (mm)

2.0-1.6-2.0

Axle fixing method

12 mm E-THRU

Spline type

HG spline L (ROAD 12/11-speed)

Engagement type

Pawl ratchet

Disc mount

CENTER LOCK

140 mm disc brake rotor compatible

OPTBAL (2:1)

D2 rim

Seal

Hub

Contact

FREEHUB body

Contact

Internal grease sleeve

Compatible spoke protector

CP-WR81A

Reflector

JIS/CPSC

CATEYE RR-550-WUW SW

AS

CATEYE RR-550-WUA SW

DIN

CATEYE RR-317-WUA SW

Average weight

872

Color

Series color

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