Shimano Dura Ace R9270 C60 12SPD DISC

Perfect for flatter courses and time trials, the DURA-ACE C60 prioritizes aerodynamic efficiency and lateral rigidity. The new hub design, stiffer spokes, and deep section rim are designed specifically to allow you to push harder in corners and ensure that every bit of your effort is translated into forward motion.

Like the entire DURA-ACE wheel family, the new C60 started with a blank slate. Different from the C36 and C50, the C60 has a specific front hub design using Shimano's OPTBAL 2:1 spoke pattern to enhance lateral rigidity. The C60 also receives stiffer spokes, 1.8 mm instead of 1.5 mm. Tested by our professional athletes, this focus on the lateral rigidity of C60 allows you to push harder in corners and when maneuvering at higher speeds. Lastly the new wind-tunnel tested, deep section rims feature a faster, more stable cross-section that time trialists, triathletes, and sprinters alike will enjoy.

FEATURES

FRONT WHEEL
HR: High-Rigidity ver. +20% increased lateral rigidity for powerful riders and sprinters
60 mm height full carbon rim
Internal rim width: 21 mm

REAR WHEEL
HR: High-Rigidity ver. +20% increased lateral rigidity for powerful riders and sprinters
60 mm height full carbon rim
Internal rim width: 21 mm
DIRECT ENGAGEMENT
Compatible only with Shimano road 12-speed cassette sprockets

FRONT WHEEL SPECIFICATIONS

MODEL NO WH-R9270-C60-HR-TL-F
SERIES DURA-ACE R9200 Series
Average weight 751
Model name WH-R9270-C60-HR-TL
Specification F
Color|1 Hub shell Series color
Front/Rear Front
Brake type CENTER LOCK disc brake
O.L.D. (mm) 100
Wheel size 622 x 21C (700C)
Tire|Type Tubeless
Tire|Recommended size 25-622 - 32-622
Rim|Height (mm) 60
Rim|Internal width (mm) 21
Rim|External width (mm) 28
Rim|Requires rim tape ✔
Spokes|Number 24
Spokes|Straight pull ✔
Spokes|Bladed ✔
Spokes|Butted ✔
Spokes|Diameter (mm) 2.0-1.8-2.0
Axle fixing method 12 mm E-THRU
Thru axle (length x inner diameter ; mm)|100 x 12 ✔
Disc mount|CENTER LOCK ✔
Disc mount|140 mm disc brake rotor compatible ✔
OPTBAL (2:1) ✔
D2 rim ✔
Seal|Hub Contact
Reflector|JIS/CPSC CATEYE RR-550-WUW SW
Reflector|AS CATEYE RR-550-WUA SW
Reflector|DIN CATEYE RR-317-WUA SW

REAR WHEEL SPECIFICATIONS

MODEL NO WH-R9270-C60-HR-TL-R
SERIES DURA-ACE R9200 Series
Average weight 858
Model name WH-R9270-C60-HR-TL
Specification R
Color|1 Hub shell Series color
Front/Rear Rear
Brake type CENTER LOCK disc brake
Rear speeds 12
O.L.D. (mm) 142
Wheel size 622 x 21C (700C)
Tire|Type Tubeless
Tire|Recommended size 25-622 - 32-622
Rim|Height (mm) 60
Rim|Internal width (mm) 21
Rim|External width (mm) 28
Rim|Requires rim tape ✔
Spokes|Number 24
Spokes|Straight pull ✔
Spokes|Bladed ✔
Spokes|Butted ✔
Spokes|Diameter (mm) 2.0-1.8-2.0
Axle fixing method 12 mm E-THRU
Thru axle (length x inner diameter ; mm)|142 x 12 ✔
Spline type|HG spline L2 (ROAD 12-speed dedicated) ✔
Engagement type Direct engagement
Disc mount|CENTER LOCK ✔
Disc mount|140 mm disc brake rotor compatible ✔
OPTBAL (2:1) ✔
D2 rim ✔
Seal|Hub Contact
Seal|FREEHUB body Contact
Compatible spoke protector CP-WR92C
Reflector|JIS/CPSC CATEYE RR-550-WUW SW
Reflector|AS CATEYE RR-550-WUA SW
Reflector|DIN CATEYE RR-317-WUA SW