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Code: 2356-XL
XLab Delta 425 Rear Mount System
Lightest & stiffest adjustable rear carrier with repair storage options
  • Most adjustable single bottle system with both cage height & angle adjustments
  • Sturdy, reliable storage system with stiff alloy arms
  • GORILLA CAGE has a tight 7lb grip on bottles eliminating unexpected launches.
  • Compatible with ISM Adamo saddles with transition hook, Adamo Attack & PN 1.1 models
  • Carry your repair with the optional MULTI-STRIKE REPAIR HOLDER
Features and Benefits
  • Aerodynamic Location - Mounts to saddle, hiding in body’s draft.
  • Highly Adjustable - Can adjust cage angle and cage height for a perfect custom position.
  • Stable Design - Stiffest mount on market with alloy arms.
  • Flared Cage Design - Makes inserting bottle easy.
  • Highest Gripping Case -  7 lbs grip on bottle to prevent bottle launches.
  • Anti Vibration - Locking hardware for safety and security
  • Repair Storage Options - Compatible with AERO POUCH 300 bag or MULTI-STRIKE REPAIR HOLDER.
  • DELTA 425 is ISM saddle compatible with the following models: models with transition hooks, Adamo Attack™ and PN1.1 models.
  • Black
  • Aircraft aluminum mount. Carbon fiber bottle cage
  • 141.5 grams
  • DELTA 425 mount has a 3 Year limited warranty and the GORILLA CAGE has a lifetime limited warranty.
I had done a heap of research on rear mount holders and every article/review was leaning towards xlab. I can see why. The delta is bulletproof. I have fitted this to fizik tritone 5.5 saddle and it fits like dream. Gorilla cage is tight and haven't had any issues with bottles popping out. High quality construction.
Excellent product. Easy to mount and very flexible with regards to fitting on a variety of saddles.