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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
Allows free movement on the saddle to shift weight around in aggressive riding positions
These upper headsets are for Trek frames with molded-in internal bearing cups
Size 155mm / Weight 214g
Shifter Style Twist Drivetrain Speeds 8 Weight 70 Double or Triple Triple Double or Triple Double Front Der/Shifter Compatibility Shimano Mountain
Color Black Ring Position/Type Single Tooth Count 34 Drivetrain Speeds 12 Chainring BCD Direct Mount Bosch Designed for ebike Yes Defined Color Black Direct Mount Type Direct Mount Bosch Gen 4
Specialized bg sl footbed bg fitting green 36-37 MFPN=19861-02 Allows free movement on theBody Geometry Footbeds are ergonomically designed and scientifically tested to increase power, endurance, and comfort by optimizing hip, knee, and foot alignment. Body Geometry Footbeds measurably increase power, reduce time to exhaustion, and reduce injury by aligning hip, knee, and foot. Combine Body Geometry shoes, footbeds, and wedges to maximize performance benefits. Customized longitudinal arch and metatarsal support with Red+, Blue++, or
