Ergon SF Sport Gel Saddle - Chromoly Black Mens Medium/Large Model=Charger The all-new compact frame design

The all-new compact frame design reduces weight and increases stiffness

Front axle conversion kits convert your hub to fit a new axle measurement or for a new group set

Threaded stainless steel plug (oil stopper) with hanger

Secondary air spring works in conjuction with coil spring to control shock progression

WTB's ST Light rim offers great value and performance for modern mountain bike wheels

Ergon SF Sport Gel Saddle - Chromoly Black Mens Medium/Large Model=Charger The all-new compact frame designErgonomic comfort saddle for fitness and commuter bikes Optimally tuned for an athletic riding position Rearward positioned and anatomically adapted pressure relief channel prevents discomfort and numbness SF Sport Gel: Nylon composite shell with orthopedic comfort foam padding and gel inserts for optimum pressure relief SF: Nylon composite shell with orthopedic comfort foam padding TECH SPECS model SF Sport Gel rails CrMo top microfiber color black