Specifications
PRODUCT SPECIFICATIONS
MODEL NO WH-R8170-C50-TL-F
SERIES ULTEGRA R8100 Series
Average weight 698
Spokes_Straight pull ✔
Brake type CENTER LOCK disc brake
Axle fixing method 12 mm E-THRU
Internal grease sleeve ✔
O.L.D. (mm) 100
Thru axle (length x inner diameter ; mm)_100 x 12 ✔
D2 rim ✔
Disc mount_140 mm Disc brake rotor compatible ✔
Disc mount_CENTER LOCK ✔
Front/Rear Front
Reflector_AS CATEYE RR-550-WUA SW
Reflector_DIN CATEYE RR-317-WUA SW
Reflector_JIS/CPSC CATEYE RR-550-WUW SW
Rim_Height (mm) 50
Rim_Requires rim tape ✔
Seal_Hub Contact
Spokes_Bladed ✔
Spokes_Butted ✔
Spokes_Number 24
Tire_Recommended size 25-622 - 32-622
Tire_Type Tubeless
Wheel Size 622 x 21C
Color_1 Hub shell Series Color
Model name WH-R8170-C50-TL
Rim_External width (mm) 28
Rim_Internal width (mm) 21
Spokes_Diameter (mm) 2.0-1.6-2.0
Specification F
PRODUCT SPECIFICATIONS
MODEL NO WH-R8170-C50-TL-R
SERIES ULTEGRA R8100 Series
Average weight 872
Spokes_Straight pull ✔
Brake type CENTER LOCK disc brake
Axle fixing method 12 mm E-THRU
Internal grease sleeve ✔
O.L.D. (mm) 142
Rear speeds 12/11
Thru Axle (Length x Inner diameter ; mm)_142 x 12 ✔
Compatible spoke protector CP-WR81A
D2 rim ✔
Disc mount_140 mm Disc brake rotor compatible ✔
Disc mount_CENTER LOCK ✔
Front/Rear Rear
OPTBAL (2:1) ✔
Reflector_AS CATEYE RR-550-WUA SW
Reflector_DIN CATEYE RR-317-WUA SW
Reflector_JIS/CPSC CATEYE RR-550-WUW SW
Rim_Height (mm) 50
Rim_Requires rim tape ✔
Seal_FREEHUB body Contact
Seal_Hub Contact
Spokes_Bladed ✔
Spokes_Butted ✔
Spokes_Number 24
Tire_Recommended size 25-622 - 32-622
Tire_Type Tubeless
Wheel Size 622 x 21C
Color_1 Hub shell Series Color
HG spline (ROAD 11-speed) ✔
Model name WH-R8170-C50-TL
Engagement type Pawl ratchet
Rim_External width (mm) 28
Rim_Internal width (mm) 21
Spokes_Diameter (mm) 2.0-1.6-2.0
Specification R