Giant XCR 0 27.5 Carbon Boost

-Ultra-light full composite 27.5” rims
-Tubeless compatible using supplied rim strips and valves
-21mm inner rim width for better tire performance
-DT Aerolite/Aero Comp bladed stainless steel spokes; 28H front/rear
-Dynamic Balance Lacing technology for enhanced drive efficiency and braking control
-Alloy locking nipples
-Giant Alloy hub shell, 6-bolt disc compatible, DT internals
-Boost 148mm rear/ 110mm front
-36T star ratchet with 10° engagement
-Compatible with SRAM XX1 drivetrain using optional XD driver bodies
-1420g per pair