Sram HG Black

With lighter 45mm rims featuring our new UD² finish, this carbon wheelset is the fastest, stiffest and lightest all-rounder for road bikes with disc brakes

Key benefits:

Accelerate and climb faster, hold higher speed:
– New UD² rim laminate and Fore Carbon spoke attachment save 55g and eliminate rim tape (another 30g saved per wheel) 45mm deep, 26mm wide NACA rim profile optimized for disc brakes Patented lightweight aero spokes

Stiffer wheel for improved power transfer:
– Fore Carbon technology keeps the rim upper bridge solid and makes the rim stiffer New Infinity hub plaform: stiff axle, durable bearings and new hub design optimize lacing and spokes tension ID360 freewheel technology for instant power transfer

Improved UST Road delivers more speed, comfort and control in an easy to use tubeless system:
– No tubes means less friction, better efficiency and grip, and a reduced risk of punctures New rim bed shape makes it easier to mount and change tires Fore Carbon drilling technology doesn´t require the use of rim tape

Specifications:

Weight:
– 655 grams (Front)
– 1440 grams (Pair)
– 785 grams (Rear)

Rims:
– Tire: UST Tubeless and tubetype
– Height: 45 mm
– Disc brake specific profile
– Internal width: 19 mm
– UST
– ETRTO size: 622x19TC Road
– Material: 100% carbon fiber
– Fore Carbon

Spokes:
– Count: 24 front and rear
– Nipples: Fore integrated aluminum
– Material: steel
– Shape: straight pull, elliptical aero, double butted (patented)
– Lacing: front and rear crossed 2, contactless

Hubs:
– Axle material: aluminum
– Front and rear bodies: aluminum
– Instant Drive 360
– Rear: Quick Release, 12×142 and 12×135 compatible
– QRM Auto
– Front: Quick release and 12×100 through axle compatible
– Infinity Hub

Intended use:
– Recommended tyre sizes: 25 to 32 mm
– ASTM CATEGORY 2 : road and offroad with jumps less than 15cm
– For a longer longevity of the wheel, Mavic recommends that the total weight supported by the wheels doesnn´t exceed 120kg, bike included
– Max. Pressure: see indication on wheel and tyre. If they differ, use the lowest of the 2

Compatibility:
– Freewheel: Shimano/Sram, convertible to Campagnolo and XD-R with optional driver bodies
– Rear axle: 12mm thru axle, convertible to Quick Release with optional adapters

Versions:
– Disc standard: Center Lock (R) only
– Freewheel: Shimano/Sram or XD-Road

Compatible Adapters and freewheel bodies:
– 12 to 9mm front adapter for quick release ([LV2680300] – Delivered with the wheel)
– 12×135 rear axle adapters ([LV2510900])
– ID360 Shimano / Sram Light freewheel body ([LV3850100])
– ID360 Campagnolo freewheel body ([LV3440100])
– ID360 XD-R freewheel body ([LV2580100])
– ID360 Shimano / Sram freewheel body ([LV3430100] – Delivered on the wheel)
– 12 to 9mm rear adapter for quick release ([LV2510800]

‹ Link back to product: Mavic Cosmic SLR 45 CL Disc Tubeless road wheel set