Sram - XX1 Eagle 10-52 cassette copper Favero Double FH "smiley" snap buttons

Double FH "smiley" snap buttons on front waist

but the engineering inside this incredible new chain design that makes possible a gear range previously found only in 2-chainring drivetrains

12mm thick cable 180cm length

and sealing as an axial face seal

Sram - XX1 Eagle 10-52 cassette copper Favero Double FH "smiley" snap buttonsThe new 10 50t, XG 1299 cassette gives riders more than ever before, with an unprecedented 520 percent range. For a little extra to avoid the hike a bike, a little more in the spin to win game, the XG 1299 cassette also allows stronger riders to increase their chainring size if they want. Provides a massive 520 percent gear range for brutal steeps and avoiding hike a bikes. Stronger riders can increase chainring size for speed, without sacrificing