Ritchey WCS Trail Saddle Black Left Crank Arm XX Eagle T-Type derailleur offers

XX Eagle T-Type derailleur offers the same intuitive pairing and set-up procedure as SRAM's Eagle AXS derailleurs

For walkability SIDI cycling shoes include a replaceable polyurethane heel pad

Micro-knurled side blocks Flat Protection Tread TPI 120 Color Black Defined Color Black ISO Width (mm) 57 ISO Diameter 406 / 20" BMX Tire Intended Use BMX Tire Diameter 20" Tire Bead Wire Labeled Size 20 x 2

Using the finest in technology

Ritchey WCS Trail Saddle Black Left Crank Arm XX Eagle T-Type derailleur offersDesigned for technical riding with a flat, minimal shape that offers just enough padding High density superlight foam padding Microfiber cover with Kevlar abrasion resistant sides bolsters the durability Vector Wing technology helps eliminate hots spots by dissipating pressure away from the sit bones more evenly for all day comfort Model WCS Trail Rails CrN Ti Top Microfiber with Kevlar Color Black LxW (mm) 280x138 Weight 223g