SHIMANO RX880 carbon wheels are 64 grams lighter per pair than their predecessors and feature the same shallow 32mm rim height for faster acceleration and quicker climbing. The low profile also ensures better control in cross winds, and these tubeless wheels employ a modern 25mm inner rim width suitable for tires up to 50mm wide. Borrowing from DURA-ACE wheels, the RX880 receives a DIRECT ENGAGEMENT freehub construction for added driving rigidity

32mm full carbon rim
Recommended tire size: 700 x 32-50mm
Two replaceable freewheel body options HG spline L2, and MICRO SPLINE
Modern 25mm inner rim width
24 J-bend spokes front and rear
Size: 700c
Rim: Carbon, 32mm depth, 25mm internal/30.7mm external width, 24h, tubeless taped
Hub: Thru Axle, Contact seal, aluminum axle, Centerlock, Direct engagement ratchet rear hub, aluminum freehub body
Front Axle/Spacing: 12x100mm Thru Axle
Rear Axle/Spacing: 12x142mm Thru Axle
Cassette/Driver: choose; Shimano HG-spline L2, or Shimano Micro Spline
Speeds: 12 Speed only
Brake/Compatibility: Centerlock disc
Hole: 24h/24h
Spoke: Stainless steel, bladed, butted spokes
Nipple: Aluminum
Weight: 1394g. (pair)
Color: black

NOTE:
MICROSPLINE freehub body compatible only with MICROSPLINE 12-speed mountain bike components
HG SPLINE L2 freehub body compatible only with HG-SPLINE-L2 12-speed road bike components