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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
the upgraded E4 caliper incorporates hybrid-style stainless steel pistons augmented with phenolic inserts
It straps quickly into place with soft touch
easy squeeze thanks to a softer material and new bottle cap with a high flow
Front derailleur
Zipp 303 XPLR S Carbon Tubeless Disc-Brake Wheels Pulley & Jockey Wheels the upgraded E4 caliper incorporatesThe Zipp 303 XPLR S is big upgrade for gravel riders without a big price tag. This wheelset borrows key innovations from our premium wide gravel wheelset, it is affordable and robust for discerning gravel riders. This wheelset is the fastest on gravel, thanks to its mega wide rim that integrates seamlessly with approved gravel racing tires.* In gravel, resistance and vibrations from bumpy surfaces create a barrier that slows riders down. To combat