The names DTR and STR tell you where they go and what they do.
DTR = Down Tube Right side entry
UD Finish: Glossy or Matte
Weight: 25 grams
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This side-loading design is a great match for our Mandible cage and was developed over a two-year period, including testing in MTB World Cup competition. DTR fitment is like our proven Other Sideloader. STR is like our SideLoader