Challenge Gravel Grinder TLR Tire 700x42C Folding Tubeless Ready Vulcanized Nylon Black MPFN-11.4018.028.010 }Zipp Bearing Kit - For

}Zipp Bearing Kit - For Rear 188 V9 Hubs Pair

}Surly Single Cassette Cog 3/32" Splined 21t

}SRAM PowerLock for 11-speed Silver Bulk 50 Pack

}Wheels Manufacturing Freewheel and Bottom Bracket Cup Shims 2mm Bag/10

Master links are not included

Challenge Gravel Grinder TLR Tire 700x42C Folding Tubeless Ready Vulcanized Nylon Black MPFN-11.4018.028.010 }Zipp Bearing Kit - ForChallenge Gravel Grinder Race Tire 700 x 42 Tubeless Folding Black. Intended for all around or dirt gravel roads this tire comes equipped with a file tread center and a knobbier shoulder tread. File tread center pattern offers low rolling resistance on smoother terrain and increased grip when the road gets rough Shoulder tread is more aggressive for corner confidence and additional control The Gravel Grinder is ideal for hardpack gravel sand loose and