Shimano WH-R8170-C60-TL Ultegra Wheelset , Frt/Rr 11/12Sp 100/142mm 12mm ThruAxle
- Tubeless/clincher carbon wheelset with 60mm depth optimal for all-around riding and racing with mid-aero benefits
- Shimano's Science of Speed: wheel performance dictated by aerodynamics, rigidity and weight
- Drive rigidity has improved overall by 69% over previous series
- Energy required for acceleration has been reduced by 10%
- D2 rim shape design reduces drag better than competitors at yaw angles ranging from 0 to 15 degrees
- Rim design also boosts lateral wheel stiffness and offers improved vertical compliance for increased control, comfort and durability
- C60 rim is lighter, along with overall wheelset weight, for less rotational weight- allowing it to spin up faster with less effort
- Rim details: CFRP, 60mm profile, 21mm IRW, 28mm ERW, Hooked clincher/tubeless interface
- Tire size range: 700x25-32mm
- Hubset: Shimano Ultegra R8170 12mm TA CL Disc; straightpull flanges, oversized anodized aluminum axles, Contact seals, Angular Contact, loose ball stainless steel bearings; Polished cup, CBN finish cone; fully serviceable; pawl ratchet type freehub drive for 11-speed steel HG freehub, compatible with 11, 12-speed Shimano road cassettes
- Front / Rear Spokes/Lacing: 24 stainless steel straightpull spokes, 14 gauge, bladed/butted; external alloy nipples (3.4mm tool)
- OPTBAL rear wheel spoke system features 24 spokes: 16 on the drive side and 8 on the non-drive side
- Included: tubeless rim tape & valves (installed)
- Disc interface: Center Lock
- Hub thru-axle / spacing: Front 12/100 mm, Rear 12/142 mm
- Freehub: HG11 (compatible with 11, 12-speed Shimano cassettes)
- Color: Series Black
- Weight: 1649 grams (Front 748g, Rear 911g | listed)
